TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

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1 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

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3 ABOUT THE TIMKEN COMPANY As a global leader in bearings and power transmission systems, Timken focuses on precise solution design, materials and craftsmanship to deliver reliable and efficient performance that improves productivity and uptime. Timken offers a full range of bearings, belts, chains, couplings, gears and lubricants, along with rebuild and repair services. Timken (NYSE; TKR; applies its proven expertise in metallurgy, tribology and mechanical power transmission to create innovative approaches to customers complex needs. Global availability of products and engineering talent, combined with exceptional service delivery across markets, makes Timken a preferred choice worldwide. To view more Timken catalogs, go to for interactive versions, or to download our catalog app to your smartphone or mobile device. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG INDEX INTRODUCTION... 2 HOW TO USE THIS CATALOG SHELF LIFE/ STORAGE... 7 WARNINGS ENGINEERING Nomenclature Locking Styles... Seal and Cover Options Loads...34 Normal Speed Ratings for Seals Internal Radial Clearances ing Lubrication Misalignment Installation Guides SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNITS V-Lock Series (double taper lock) CL Series (concentric [set screw] lock) EC Series (eccentric lock) TA/DV TAA/DAA Series (tapered adapter lock) Take-Up Frames Index TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 1

4 TIMKEN INTRODUCTION INTRODUCTION When your equipment faces harsh environments, you need roller bearing housed units that are rugged enough to withstand tough conditions and deliver exceptional performance. You gain both with Timken spherical roller bearing solid-block housed units. Designed specifically to perform under extreme conditions, Timken solid-block housed units are able to accept a total of 1.5 degrees misalignment and withstand the impact of falling debris. Additional misalignment can be accoodated for applications with lighter loads, contact your Timken engineer for details. Made of cast-steel housings and Timken double-row spherical roller bearings, their unique sealing design offers protection from contaminants. Increased performance and durability help decrease the overall cost of ownership. CUSTOMIZABLE DESIGN FEATURES TO FIT YOUR EQUIPMENT With a full line of precision-made shaft-locking styles, seals and housings, it s easy to find the right housed unit to fit your application. Timken spherical roller bearing solid-block housed units interchange with a wide range of mounted roller bearings. Choose from many primary and secondary sealing mechanisms, and you decide how it s built without paying custom charges. HOUSING STYLES Flange blocks Piloted flanges Take-up blocks Cartridge units Hanger blocks Two-bolt pillow blocks Four-bolt pillow blocks SEALS Labyrinth seals DuPont Teflon : High-speed applications Superior in dirty and wet conditions Able to operate at high temperatures Resistant to most chemicals Abrasion-resistant Triple-lip seals nitrile: Self-purging Excellent in dirty and wet applications Chemical- and corrosion-resistant Triple-lip seals urethane: All the benefits of nitrile, plus resistance to abrasion SECONDARY SEALS Closed-end covers Open-end covers with: Triple-lip seal DuPont Teflon V-ring seal Piloted-flange cartridge backing plates with: Triple-lip seal Flange block backing plates with V-ring seal or Teflon seal HOUSING COATINGS Nickel plating optional Powder coating standard Fluoropolymer coating optional LOCKING STYLES Eccentric lock Concentric lock (set screw) single or double collar Tapered adapter lock single or double nut V-Lock double tapered lock single or double nut Fig. 1. Two-bolt pillow block. Fig. 2. Four-bolt pillow block. 2 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

5 TIMKEN INTRODUCTION OUTLASTING THE COMPETITION Timken solid-block housed units last a long time, yet you don t pay extra for reliability. Experience an increase in performance and durability and a decrease in your overall cost of ownership when you use a Timken solid-block housed unit. STANDS UP TO HARSH CONDITIONS Protects. Harsh operating environments and lubrication issues often lead to housed unit bearing damage. Timken solidblock housed units multiply protection with primary and secondary seal options, as well as steel covers in sizes to fit these units. The space between the primary and secondary seals offers a fillable grease cavity for more protection. Handles Misalignment. Without a properly aligned shaft, the life expectancy of most housed units decreases. However, Timken spherical roller bearing solid-block housed units accept a total of 1.5 degrees of misalignment, thanks to their unique design and Timken spherical roller bearings. Additional misalignment can be accoodated for applications with lighter loads, contact your Timken engineer for details. INDUSTRIES AND APPLICATIONS Metal mills Mining Sugar mills Agriculture Aggregate and cement Power generation Sawmills and other forest process industries Pulp and paper Material conveying Coercial and industrial building equipment Waste management and water treatment Off-highway and construction vehicles HVAC, fans and blowers Cranes, lifts and hoists DEPENDABLE SERVICE Every Timken spherical roller bearing solid-block housed unit is backed by the service of our industry-leading experts who are ready to assist you with product design, application knowledge and field engineering support anything you need to help improve uptime and maximize equipment performance. Fig. 3. Flange block. Fig. 4. Take-up block. Fig. 5. Piloted-flange cartridge. Fig. 6. Cartridge block. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 3

6 TIMKEN INTRODUCTION SOLID-BLOCK HOUSED UNIT BENEFITS Depending on how you configure your bearing for a specific application, there s a wide range of product benefits. Multiple available sizes accoodate shaft diameters from 35 to 380 (1 7/ to 15 ). Efficient built-to-order manufacturing. Quick delivery of customized configurations for specific applications. Quicker installation. Machined feet, tapped puller holes, black oxide inner rings and multiple shaft-locking choices make it simpler to install this heavy-duty unit. Improved performance in high-contaminant environments. Wide selection of primary and secondary seals, as well as auxiliary covers. Bidirectional shaft expansion. Double-nut housing feature allows expansion in both directions. Increased uptime. Robust steel housing, a wide variety of seal choices and a high-performance Timken spherical roller bearing result in increased unit uptime. Increased shaft holding power and reduced shaft damage. Eccentric lock series is designed to stay tight in reversing applications on precision-ground shafts. Fewer misalignment issues. s accept up to 1.5 degrees of misalignment. Protection against over-lubrication. Pressure relief valves come standard when unit is ordered with non-purgeable seals. Dimensionally interchanges with a wide range of other mounted roller bearing units. One-time shaft alignment on all housing unit styles. Machined feet ends allow for precise installation and blocking for faster future unit replacement. Easier removal with standard withdrawal holes on all pilotedflange units. Faster and easier changeover thanks to a comprehensive product offering that interchanges with virtually all solidblock roller bearing units. 4 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

7 TIMKEN INTRODUCTION SOLID-BLOCK HOUSED UNIT DESIGN Flexibility through interchangeable components. Double-row spherical roller bearing accepts misalignment Black oxide inner ring reduces shaft fretting corrosion Six primary seals in any combination: T seal standard labyrinth (DuPont Teflon) Housing fit: J7, size-for-size to light interference Standard relief valve Optional bolt-on open and closed steel or urethane secondary seals M seal standard lip (nitrile rubber) N seal optional (Viton ) O seal optional (urethane) B seal optional (nitrile rubber) C seal optional (Viton) Lubricated with premium industrial grease -locking styles: Set screw Eccentric Tapered adapter V-Lock double tapered lock Easily converted to fixed or expansion in the field Machined feet aid in rapid installation and alignment Housing can be supplied with powder coating (standard), nickel plating or fluoropolymer coatings Housing manufactured from psi tensile cast steel that retains the bearingto-housing fit for those rough applications Fig. 7. High performance plus superior ruggedness. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 5

8 TIMKEN HOW TO USE THIS CATALOG HOW TO USE THIS CATALOG We designed this catalog to help you find the Timken spherical roller bearing solid-block housed units best suited to your specifications. Timken offers an extensive range of bearings and accessories in both imperial and metric sizes. For your convenience, size ranges are indicated in millimeters and inches. Contact your Timken engineer to learn more about our complete line for the special needs of your application. This publication contains dimensions, tolerances and load ratings, as well as engineering sections describing fitting practices for shafts and housings, internal clearances, materials and other bearing features. It provides valuable assistance in the initial consideration of the type and characteristics of the bearings that may best suit your particular needs. ISO and ANSI/ABMA, as used in this publication, refer to the International Organization for Standardization and the American National Standards Institute/American Manufacturers Association. 6 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

9 TIMKEN SHELF LIFE AND STORAGE OF GREASE-LUBRICATED BEARINGS AND COMPONENTS SHELF LIFE AND STORAGE OF GREASE-LUBRICATED BEARINGS AND COMPONENTS To help you get the most value from our products, Timken provides guidelines for the shelf life of grease-lubricated ball and roller bearings, components and assemblies. Shelf life information is based on Timken and industry test data and experience. Shelf Life Shelf life should be distinguished from lubricated bearing/ component design life as follows: Shelf life of the grease-lubricated bearing/component represents the period of time prior to use or installation. The shelf life is a portion of the anticipated aggregate design life. It is impossible to accurately predict design life due to variations in lubricant bleed rates, oil migration, operating conditions, installation conditions, temperature, humidity and extended storage. Shelf life values, available from Timken, represent a maximum limit and assume adherence to the storage and handling guidelines suggested in this catalog or by a Timken associate. Deviation from the Timken storage and handling guidelines may reduce shelf life. Any specification or operating practice that defines a shorter shelf life should be used. TIMKEN IS NOT RESPONSIBLE FOR THE SHELF LIFE OF ANY BEARING/COMPONENT LUBRICATED BY ANOTHER PARTY. EUROPEAN REACH COMPLIANCE Timken-branded lubricants, greases and similar products sold in stand-alone containers or delivery systems are subject to the European REACH (Registration, Evaluation, Authorization and Restriction of CHemicals) directive. For import into the European Union, Timken can sell and provide only those lubricants and greases that are registered with ECHA (European CHemical Agency). For further information, please contact your Timken sales engineer. STORAGE Timken suggests the following storage guidelines for our finished products (bearings, components and assemblies, referred to as products ): Unless directed otherwise by Timken, products should be kept in their original packaging until they are ready to be placed into service. Do not remove or alter any labels or stencil markings on the packaging. Products should be stored in such a way that the packaging is not pierced, crushed or otherwise damaged. After a product is removed from its packaging, it should be placed into service as soon as possible. When removing a product that is not individually packaged from a bulk pack container, the container should be resealed iediately after the product is removed. The storage area temperature should be maintained between 0 C and 40 C; temperature fluctuations should be minimized. The relative humidity should be maintained below 60 percent and the surfaces should be dry. The storage area should be kept free from airborne contaminants such as, but not limited to, dust, dirt, harmful vapors, etc. The storage area should be isolated from undue vibration. Extreme conditions of any kind should be avoided. Due to the fact that Timken is not familiar with your particular storage conditions, we strongly suggest following these guidelines. However, you may be required by circumstances or applicable government requirements to adhere to stricter storage requirements. Most bearing components typically ship protected with a corrosion-preventive compound that is not a lubricant. These components may be used in oil-lubricated applications without removal of the corrosion-preventive compound. When using some specialized grease lubrications, we advise you to remove the corrosion-preventive compound before packing the bearing components with suitable grease. We pre-pack most housed unit types in this catalog with general-purpose grease suitable for their normal applications. It may be necessary for you to frequently replenish the grease for optimum performance. Be careful in selecting lubrication, however, since different lubricants are often incompatible. When you receive a bearing shipment, do not remove products from their packaging until they are ready for mounting so they do not become corroded or contaminated. Store bearings and bearing housings in an appropriate atmosphere so they remain protected for the intended period. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 7

10 TIMKEN WARNINGS WARNINGS WARNING Failure to observe the following warnings could create a risk of death or serious injury. Proper maintenance and handling practices are critical. Always follow installation instructions and maintain proper lubrication. Overheated bearings can ignite explosive atmospheres. Special care must be taken to properly select, install, maintain and lubricate housed unit bearings that are used in or near atmospheres that may contain explosive levels of combustible gases or accumulations of dust such as grain, coal, or other combustible materials. Consult your equipment designer or supplier for installation and maintenance instructions. If haer and bar are used for installation or removal of a part, use a mild steel bar (e.g., 1010 or 1020 grade). Mild steel bars are less likely to cause release of high speed fragments from the haer or bar or the part being installed or removed. CAUTION Failure to follow these cautions may result in property damage. Do not use damaged housed units. opposite the housing retaining nut, a flange bearing that has been converted to expansion can only float in the direction of the retaining nut. Based on this, the retaining nut must be on the side of the housing opposite the fixed bearing. When converting a solid-block housed unit from expansion to fixed on a mounted bearing, the locking-collar set screws must be released to allow the insert to move both in the housing and on the shaft. DISCLAIMER This catalog is provided solely to give you analysis tools and data to assist you in your product selection. Product performance is affected by many factors beyond the control of Timken. Therefore, the suitability and feasibility of all product selection must be validated by you. Timken products are sold subject to our terms and conditions of sale, which include its limited warranty and remedy, which terms may be found at termsandconditionsofsale/ Please consult with your Timken engineer for more information and assistance. Every reasonable effort has been made to ensure the accuracy of the information in this writing, but no liability is accepted for errors, omissions or for any other reason. Warnings for this product line are in this catalog and posted on NOTE Do not use excessive force when mounting or dismounting the unit. Follow all tolerance, fit, and torque recoendations. Always follow the Original Equipment Manufacturer s installation and maintenance guidelines. Ensure proper alignment. Never weld housed units. Do not heat components with an open flame. Do not operate at bearing temperatures above 250 F (121 C). When converting a solid-block housed unit bearing from fixed to expansion, it is imperative that the unit that is going to be converted is correctly oriented. Since the insert in a steel housed unit flange bearing is held against either a shoulder or snap ring COMPLIANCE To view the complete engineering catalog, please visit To order the catalog, please contact your Timken sales engineer and request a copy of the Timken Engineering Manual (order number 10424). The Timken Company products shown in this catalog may be directly, or indirectly subject to a number of regulatory standards and directives originating from authorities in the USA, European Union, and around the world, including: REACH (EC 1907/2006, RoHS (2011/65/EU), ATEX (94/9/ EC), 'CE' MARKING (93/68/EEC), CONFLICT MINERALS (Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act). For any questions or concerns regarding whether Timken products comply with these, or other regulatory standards or directives, please contact your Timken engineer or customer services representative. Updates are made periodically to this catalog. Visit com for the most recent version of the Timken Spherical Roller Solid-Block Housed Unit Catalog. 8 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

11 ENGINEERING ENGINEERING The following topics are covered within this section: Nomenclature Locking Styles Seal and Cover Options Loads Normal Speed Ratings for Seals Internal Radial Clearances ing Lubrication Misalignment Installation Guides To view more Timken catalogs, go to for interactive versions, or to download the Timken catalog app for your smartphone or mobile device scan the QR code or go to timkencatalogs.com. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 9

12 ENGINEERING NOMENCLATURE ORDERING SOLID-BLOCK HOUSED UNITS NOMENCLATURE ORDERING SOLID-BLOCK HOUSED UNITS Every solid-block housed unit is made of cast steel for greater strength (compared to cast iron). All bearings feature a double-row, spherical roller bearing design for a high load-carrying capacity, misalignment tolerance and reduced friction. Starting with these standard design advantages, you can choose from a wide range of sizes, locking styles, seal options and housing styles suited precisely for your application. There are many ways to determine the correct solid-block housed unit part number for ordering purposes: Once you determine the best locking style, housing and seal options for your application, you can easily find the correct part number in the tables included in the following sections. If you are ordering a replacement for an existing housed unit, locate the part number for that housed unit on the housing tag. If none of the above apply, or if you have additional questions or concerns about ordering the correct housed unit, contact your Timken engineer. 10 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

13 ENGINEERING NOMENCLATURE SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT QM P 13 J 207 S E M NG Locking Style QM eccentric lock QA concentric (set screw) lock, single-collar QAA concentric (set screw) lock, double-collar QV V-Lock, single-nut QVV V-Lock, double-nut DV tapered adapter lock (heavy-duty block) DAA tapered adapter lock, double nut (heavy-duty block) TA tapered adapter lock (extreme-duty block) TAA tapered adapter lock, double nut (extreme-duty block) Insert Bore Series 222XX (i.e., 13 = 22213) 232XX (i.e., 30 = 23230) (for size 30 and 34 EC locking bearings only) 231XX (i.e., 48 = 23148) (for size 32 and larger tapered adapter locking bearings only) Insert Locking Type J EC series A CL series V V-Lock series K TA/TAA DV/DAA Diameter In inch (i.e., 207 = 2 7 / ) and metric (i.e., 050 = 50 ) sizes Cast-Steel Housing Expansion or Non-expansion BLANK (No letter) E nonexpansion (fixed) expansion (floating) Additional Offerings NP nickel plated XY fluoropolymer coated FB food and beverage NG no grease FG food-grade grease HT high-temp grease Seal Type M M seal (triple-lip nitrile rubber) N N seal (triple-lip Viton ) O O seal (triple-lip urethane) B B seal (double-lip nitrile rubber) C C seal (double-lip Viton) T T seal (DuPont Teflon labyrinth) Housing Style P Type E dimension two-bolt pillow block PG SN-style four-bolt pillow block CW piloted flange cartridge PL two-bolt pillow block, S2000 style PK 9000 series four-bolt pillow block FC piloted flange cartridge PA concentric (set screw) lock, double-collar PX 5000 series four-bolt pillow block MC cartridge block PN SN-style two-bolt pillow block F square flange block TU take-up block SN SN-style two-bolt pillow block FB square flange block 31SN SN 3100-style four-bolt pillow block PKT 9000 series two-bolt pillow block FL square flange block 30SN SN 3000-style four-bolt pillow block PXT 5000 series two-bolt pillow block FX 5000 series flange block SD two-bolt and four-bolt pillow block, SD style PR Type E dimension four-bolt pillow block FY round flange block DI two-bolt and four-bolt pillow block, DI style PF four-bolt pillow block, S2000 style FK 9000 series flange block FNL square flange block PH SAF-style four-bolt pillow block C piloted flange cartridge TP top pull take-up block TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 11

14 ENGINEERING NOMENCLATURE STEEL COVER STEEL COVER OPEN-END STEEL COVER CJ 18 T 085 S Locking Style CA concentric lock CJ eccentric lock CV V-Lock CK tapered adapter lock Seal Type T seal only Size In inch (i.e., 207 = 2 7 / ) and metric (i.e., 050 = 50 ) sizes Steel Cover Insert Bore Series 222XX (i.e., 13 = 22213) 232XX (i.e., 30 = 23230) (for size 30 and 34 EC locking bearings only) 231XX (i.e., 48 = 23148) (for size 32 and larger tapered adapter locking bearings only) STEEL COVER CLOSED-END STEEL COVER CS 18 STEEL Closed-End Cover Steel Cover Insert Bore Series 222XX (i.e., 13 = 22213) 232XX (i.e., 30 = 23230) (for size 30 and 34 EC locking bearings only) 231XX (i.e., 48 = 23148) (for size 32 and larger tapered adapter locking bearings only) 12 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

15 ENGINEERING NOMENCLATURE URETHANE COVER URETHANE COVER OPEN-END COVER WITH DR SEAL V-LOCK OPEN-END COVER WITH DR SEAL CJ DR 207 CV DR Locking Style CJ eccentric lock and concentric lock CK tapered adapter lock Size In inch (i.e., 207 = 2 7/ ) and metric (i.e., 050 = 50 ) sizes Locking Style CV V-Lock Insert Series 222XX (i.e., 14 = 22214) 232XX (for size 30 and 34 bearing only) Triple-Lip Secondary Seal Triple-Lip Secondary Seal Size In inch (i.e., 207 = 2 7 / ) and metric (i.e., 050 = 50 ) sizes OPEN-END COVER WITH VR SEAL CLOSED-END COVER CJ VR 13 CS 13 Locking Style CJ eccentric lock and concentric CK tapered adapter lock Insert Series 222XX (i.e., 13 = 22213) 232XX (for size 30 and 34 bearing only) Closed-End Cover Insert Series 222XX (i.e., 13 = 22213) 232XX (for size 30 and 34 bearing only) VR ring TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 13

16 ENGINEERING NOMENCLATURE BACKING PLATE BACKING PLATE CL AND EC SERIES BEARINGS UFP Square Flange Urethane Backing Plate with VR Seal 207 Size In inch (i.e., 207 = 2 7 / ) and metric (i.e., 050 = 50 ) sizes HSY 207 Piloted Flange Urethane Backing Plate with DR Seal Size In inch (i.e., 207 = 2 7 / ) and metric (i.e., 050 = 50 ) sizes HIGH-PERFORMANCE STEEL BACKING PLATE CL and EC series bearings BP 10 T 115 S Backing Plate Seal Type T T seal (DuPont Teflon labyrinth) Steel Insert Series 222XX (i.e., 10 = 22210) Size In inch (i.e., 207 = 2 7 / ) and metric (i.e., 050 = 50 ) sizes 14 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

17 ENGINEERING NOMENCLATURE COMPARISON CHART COMPARISON CHART TABLE 1. COMPARISON CHART Housing Type Primary Seals M N O B C T Open-End Cover Secondary Seals and Covers HSY Flange Cartridge Backing Plate Closed-End DR VR T Cover DR Pillow Block UFP Backing Plate V-Lock (Timken Exclusive Double Taper Lock) Flange Block Piloted Flange Cartridge Take-up Block Cartridge Block Pillow Block Flange Block CL Series (Set Screw Lock) Piloted Flange Cartridge Take-up Block Cartridge Block Hanger Block Pillow Block Flange Block EC Series (Eccentric Lock) Piloted Flange Cartridge Take-up Block Cartridge Block Hanger Block Pillow Block TA/TAA Series (Tapered Adapter Lock) DV/DAA Series (Tapered Adapter Lock) Flange Block Piloted Flange Cartridge Cartridge Block Pillow Block Flange Block Piloted Flange Cartridge TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 15

18 ENGINEERING LOCKING STYLES HOUSING COATINGS LOCKING STYLES V-LOCK (DOUBLE-TAPERED LOCK) U.S. PAT. NO The V-Lock locking mechanism is excellent in high-speed applications and designed to maximize shaft-holding power and minimize the time needed for installation and removal as compared to conventional locking mechanisms. With no need for feeler gages during installation, the V-Lock locking mechanism offers superior holding power and is designed to eliminate overtightening. Mechanical withdrawal is a feature of double-nut units. Fig. 11. Eccentric lock. TAPERED ADAPTER LOCK TA/TAA DV/DAA SERIES Excellent in high-load applications, this design uses a longer 2300-series adapter for increased shaft contact. This design offers the best shaft concentricity and highest capacity all while having the ability to accoodate undersized shafting. Fig. 8. V-Lock double tapered lock. CONCENTRIC LOCK (SET SCREW) CL SERIES Two set screws positioned at 60 degrees provide aggressive holding power. When configured with a double-collared insert, the bearing provides double the holding power compared to our standard single-collared insert. Fig. 12. Tapered adapter lock. A simple design that in turn simplifies installation and removal of mounted bearings. The standard tapered adapter sleeve has been extended to accoodate a second nut on the back end. This nut is factory set for nominal shaft sizes and can be adjusted in the field to accoodate actual (under/over) shaft size if necessary. HOUSING COATINGS Fig. 9. Single set screw lock. POWDER COATING STANDARD All of our steel housings come powder coated from the factory. Powder coating gives a hard finish that is tough and durable. NICKEL PLATING OPTIONAL By nickel plating any of our housings, we are able to offer superior resistance to wear and corrosion. Fig. 10. Double set screw lock. ECCENTRIC LOCK EC SERIES A reduced eccentric offset results in more mechanical advantage. This series provides a secure lock that should not release from a properly prepared shaft even in reversing applications. FLUOROPOLYMER COATING OPTIONAL We have the ability to coat your housing with either industrial or food grade fluoropolymer for your washdown and/or food contact applications. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

19 ENGINEERING SEAL AND COVER OPTIONS PRIMARY SEALS SEAL AND COVER OPTIONS PRIMARY SEALS Primary seals are installed between the inner ring of the bearing and the housing. They are held securely in place by the external housing nut. Primary seals can be contacting or non-contacting, purging or non-purging and are available in several material compounds for a variety of applications. TRIPLE-LIP SEALS CONTACTING, SELF-PURGING, LOW TO MODERATE SPEEDS (1) Timken offers three kinds of medium-contact triple-lip seals. Choose from seals made of nitrile synthetic rubber (acrylonitrile butadiene), Viton fluoroelastomer or urethane. M Seal This seal, made of nitrile rubber, offers superior sealing in moist and dirty applications. It is chemical- and corrosion-resistant and provides excellent lubrication retention. It also allows excess grease to purge from the bearing cavity. N Seal Made of Viton, this seal provides excellent chemical resistance and can operate at higher temperatures than nitrile rubber. O Seal This seal, made of high-strength urethane for superior abrasion resistance. LABYRINTH SEALS NON-CONTACTING, NON-PURGING, ALL SPEEDS (2) Instead of trying to form a seal with a single strong barrier, a labyrinth seal uses a winding passageway to accomplish the same reduction in flow. Not only is seal friction reduced, but so is seal wear. T Seal This seal consists of a DuPont Teflon ring pressed onto the inner ring of the bearing that floats between two pieces of formed steel to accoodate misalignment. When using this seal, the housing comes with a vent fitting. Developed for higher-speed applications involving dirty conditions or moisture-affected areas, it is able to operate at higher temperatures and is impervious to most chemicals. DOUBLE-LIP SEALS CONTACTING, NON-PURGING, (1)(2) LOW SPEEDS These seals incorporate a double-lip seal, a garter spring for maximum contact, and a heavy-duty steel shield that protects the seal from large pieces of debris that could damage the seal itself. B Seal Made of nitrile rubber, this seal offers superior protection in applications with oil lubrication and is designed for extreme moisture, fine dust or extremely dirty applications. When using this seal, the housing comes with a vent fitting. C Seal Made of Viton, this seal provides excellent chemical and abrasion resistance and can operate at higher temperatures than nitrile rubber. When using this seal, the housing comes with a vent fitting. Fig. 13. Triple-lip seals. Fig. 14. T seal. Fig. 15. Double-lip seals. (1) Temperature limit -40 C to 121 C (-40 F to 250 F) continuous, 149 C (300 F) intermittent. Constant seal-lip pressure on the inner ring results in higher operating temperatures of the complete unit. (See pages 56 58). (2) Relief valve is standard. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 17

20 ENGINEERING SEAL AND COVER OPTIONS SECONDARY SEALS SECONDARY SEALS In many circumstances, bearings become damaged in housed units due to premature primary seal wear. This is usually the result of harsh operating environments or lubrication issues. Timken offers secondary sealing options that provide an additional barrier to protect the primary seal. These economical secondary seals and covers are easily outfitted on virtually all solid-block housed units. STEEL COVERS Labyrinth Seals Non-Contacting, Non-Purging, All Speeds A labyrinth seal uses a winding passageway to accomplish a reduction in flow instead of trying to form a seal with a single strong barrier. Seal friction and wear is reduced. T Seal This seal, which is used in the open-end steel covers, consists of a DuPont Teflon ring pressed onto the shaft that floats between two pieces of formed steel to accoodate misalignment. Developed for higher-speed applications involving dirty conditions or moisture-affected areas, it is able to operate at higher temperatures and is impervious to most chemicals, while avoiding shaft damage. URETHANE COVERS DR Triple-Lip Secondary Seal Low Speeds The DR seal is the standard triple-lip seal adapted for use on the open-end covers and piloted flange cartridge backing plates (HSY). This seal can move within the cover or backing plate opening to accoodate misalignment while maintaining full contact to the shaft for positive sealing. VR Viton Ring Secondary Seal High Speeds The VR seal, made of nitrile rubber, rides on the shaft and seals against the open-end covers and flange block backing plates (UFP). Fig.. Open-end steel cover with T seal. Fig. 17. Open-end urethane cover with DR seal. Fig. 18. Open-end urethane cover with VR seal. Fig. 19. HSY backing plate with DR seal. Fig. 20. UFP backing plate with VR seal. 18 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

21 ENGINEERING SEAL AND COVER OPTIONS SECONDARY SEALS STEEL AUXILIARY COVERS Steel auxiliary covers bolt directly onto spherical roller bearing solid-block housed units. A DuPont Teflon labyrinth seal on the open-ended covers guards against shaft damage and gives protection at high running speeds. Made from steel to withstand the toughest applications, the covers are black-oxide treated for improved corrosion protection. These covers are available in both open-ended and closedended designs for standard and custom configurations of Timken spherical roller bearing solid-block housed units. Closed-End Covers (CS) These bolt-on covers are designed to be virtually indestructible and extremely convenient. They are made from structural steel or urethane and are easy to install. The cover completely seals the bearing, preventing contamination from reaching the primary seal. Every cover is outfitted with a grease fitting to fill the cover cavity for an added barrier against contamination. Fig. 21. Closed-end covers. Open-End Covers (CJ/CK/CV) These bolt-on covers are made from structural steel or urethane for repeated and continuous use. The covers are used with either a DuPont Teflon (T seal), triple-lip seal (DR) or a V-ring seal (VR) to help prevent contamination from reaching the primary seal. Every cover is outfitted with a grease fitting to fill the cover cavity for an added barrier against contamination. PILOTED FLANGE CARTRIDGE BACKING PLATES (HSY) The HSY backing plate is designed to work in conjunction with the piloted flange cartridge housed units. Made of structural urethane, these plates are fitted to the back side of the pilot for extra protection. The HSY plate comes supplied with a triplelip seal (DR) or a contamination collar (optional) to form an additional barrier against contamination for the most demanding applications. Fig. 23. Piloted flange cartridge backing plates. FLANGE BLOCK BACKING PLATES (UFP) These backing plates are made from structural urethane and are uniquely designed to work with our flange block housed units. Made to fit flush against the back of the housing, these plates create a labyrinth over the inner ring for additional contamination protection. The UFP plate, when used with an optional V-ring seal (VR), provides an extra barrier against extreme contamination. Fig. 24. Flange block backing plates. HIGH-PERFORMANCE STEEL BACKING PLATE (BP) These backing plates are made from mild steel and are uniquely designed to fit with our square flange block housed units. These plates use dual Teflon seals to make 360 contact on the shaft to eliminate contamination into the flange side of the housing. The plate is placed on the shaft prior to mounting the flange block and mounts flush with the back of the housing secured by the mounting bolts. Fig. 22. Open-end covers. Fig. 25. High-performance steel backing plates. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 19

22 ENGINEERING SEAL AND COVER OPTIONS STEEL COVER DIMENSIONS STEEL COVER DIMENSIONS E A E Cover Part TABLE 2. V-LOCK SERIES STRAIGHT BORE EQUIVALENTS Steel Cover Dimensions A B C D E F F F F F Fig. 26. Double open-end cover. (1) E Fig. 27. Single open-end cover. Fig. 28. Single closed-end cover. C D C D B Fig. 29. Single closed-end cover and single open-end cover. (1) E F F CS11STEEL CV11T115S CV11T050S CV11T200S CS12STEEL CV12T055S CV12T203S CV12T204S CS14STEEL CV14T060S CV14T207S CV14T208S CV14T065S CSSTEEL CVT211S CVT212S CVT070S CVT215S CVT075S CVT300S CS19STEEL CV19T080S CV19T303S CV19T304S CV19T085S CV19T307S CV19T308S CV19T090S CS22STEEL CV22T311S CV22T312S CV22T100S CV22T315S CV22T400S CS26STEEL CV26T110S CV26T407S CV26T408S CV26T115S CS28STEEL CV28T125S CV28T415S CV28T500S CV28T130S CLOSED 1 15/ 50 2 CLOSED / 2 1/4 CLOSED / 2 1/2 65 CLOSED 2 11/ 2 3/ / 75 3 CLOSED / 3 1/ / 3 1/2 90 CLOSED 3 11/ 3 3/ / 4 CLOSED / 4 1/2 115 CLOSED / (1) Double covers available only on pillow block and take-up style bearings. 20 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

23 ENGINEERING SEAL AND COVER OPTIONS STEEL COVER DIMENSIONS TABLE 3. V-LOCK SERIES TAPERED BORE EQUIVALENTS TABLE 4. CL SERIES SINGLE AND DOUBLE SET SCREW LOCKS Cover Part Steel Cover Dimensions A B C D E F Cover Part Steel Cover Dimensions A B C D E F CS11STEEL CV11T115S CV11T050S CV11T200S CS13STEEL CV13T055S CV13T203S CV13T204S CS15STEEL CV15T060S CV15T207S CV15T208S CV15T065S CS17STEEL CV17T211S CV17T212S CV17T070S CV17T215S CV17T075S CV17T300S CS20STEEL CV20T080S CV20T303S CV20T304S CV20T085S CV20T307S CV20T308S CV20T090S CS22STEEL CV22T311S CV22T312S CV22T100S CV22T315S CV22T400S CS24STEEL CV24T110S CS26STEEL CV26T110S CV26T407S CV26T408S CV26T115S CS28STEEL CV28T125S CV28T415S CV28T500S CV28T130S CLOSED 1 15/ 50 2 CLOSED / 2 1/4 CLOSED / 2 1/2 65 CLOSED 2 11/ 2 3/ / 75 3 CLOSED / 3 1/ / 3 1/2 90 CLOSED 3 11/ 3 3/ / 4 CLOSED 110 CLOSED / 4 1/2 115 CLOSED / CS08STEEL CA08T035S CA08T107S CA08T108S CS09STEEL CA09T040S CA09T111S CA09T112S CA09T045S CS10STEEL CA10T115S CA10T050S CA10T200S CS11STEEL CA11T055S CA11T203S CA11T204S CS13STEEL CA13T060S CA13T207S CA13T208S CA13T065S CS15STEEL CA15T211S CA15T212S CA15T070S CA15T215S CA15T075S CA15T300S CS18STEEL CA18T080S CA18T303S CA18T304S CA18T085S CA18T307S CA18T308S CA18T090S CS20STEEL CA20T311S CA20T312S CA20T100S CA20T315S CA20T400S CS22STEEL CA22T110S CA22T407S CA22T408S CA22T115S CS26STEEL CA26T125S CA26T415S CA26T500S CA26T130S CLOSED / 1 1/2 CLOSED / 1 3/4 45 CLOSED 1 15/ 50 2 CLOSED / 2 1/4 CLOSED / 2 1/2 65 CLOSED 2 11/ 2 3/ / 75 3 CLOSED / 3 1/ / 3 1/2 90 CLOSED 3 11/ 3 3/ / 4 CLOSED / 4 1/2 115 CLOSED / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 21

24 ENGINEERING SEAL AND COVER OPTIONS STEEL COVER DIMENSIONS STEEL COVER DIMENSIONS continued TABLE 5. EC SERIES ECCENTRIC LOCK Cover Part Steel Cover Dimensions A B C D E F Cover Part Steel Cover Dimensions A B C D E F CS08STEEL CJ08T035S CJ08T107S CJ08T108S CS09STEEL CJ09T040S CJ09T111S CJ09T112S CJ09T045S CS10STEEL CJ10T115S CJ10T050S CJ10T200S CS11STEEL CJ11T055S CJ11T203S CJ11T204S CS13STEEL CJ13T060S CJ13T207S CJ13T208S CJ13T065S CS15STEEL CJ15T211S CJ15T212S CJ15T070S CJ15T215S CJ15T075S CJ15T300S CS18STEEL CJ18T080S CLOSED / 1 1/2 Closed / 1 3/4 45 CLOSED 1 15/ 50 2 CLOSED / 2 1/4 CLOSED / 2 1/2 65 CLOSED 2 11/ 2 3/ / 75 3 CLOSED CS20STEEL CJ20T311S CJ20T312S CJ20T100S CJ20T315S CJ20T400S CS22STEEL CJ22T110S CJ22T407S CJ22T408S CJ22T115S CS26STEEL CJ26T125S CJ26T415S CJ26T500S CJ26T130S CS30STEEL CJ30T507S CJ30T508S CJ30T140S CJ30T515S CJ30T600S CJ30T150S CS34STEEL CJ34T607S CJ34T608S CJ34T170S CJ34T615S CJ34T700S CJ34T180S CLOSED 3 11/ 3 3/ / 4 CLOSED / 4 1/2 115 CLOSED / CLOSED 5 7/ 5 1/ / CLOSED 6 7/ 6 1/ / CJ18T303S 3 3/ CJ18T304S CJ18T085S 3 1/ CJ18T307S 3 7/ CJ18T308S 3 1/2 CJ18T090S TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

25 ENGINEERING SEAL AND COVER OPTIONS STEEL COVER DIMENSIONS TABLE 6. TA/DV SERIES TAPERED ADAPTER LOCK Cover Part Steel Cover Dimensions A B C D E F Cover Part Steel Cover Dimensions A B C D E F CS09STEEL CLOSED CS20STEEL CLOSED CK09T107S CK09T108S 1 7/ 1 1/ CK20T307S CK20T308S 3 7/ 3 1/ CK09T040S 40 CK20T090S 90 CS10STEEL CLOSED CS22STEEL CLOSED CK10T111S CK10T112S 1 11/ 1 3/ CK22T315S CK22T400S 3 15/ CK10T045S 45 CK22T100S 100 CS11STEEL CLOSED CS24STEEL CLOSED CK11T115S CK11T050S 1 15/ CK24T403S CK24T404S 4 3/ 4 1/ CK11T200S 2 CK24T110S 110 CS12STEEL CK12T055S CS13STEEL CLOSED 55 CLOSED CS26STEEL CK26T407S CK26T408S CLOSED 4 7/ 4 1/ CK13T203S CK13T204S 2 3/ 2 1/ CK26T115S CS28STEEL 115 CLOSED CK13T060S CS15STEEL 60 CLOSED CK28T415S CK28T500S 4 15/ CK15T207S CK15T208S 2 7/ 2 1/ CK28T125S 125 CK15T065S 65 CSSTEEL CLOSED CKT211S CKT212S 2 11/ 2 3/ CKT070S 70 CS17STEEL CLOSED CK17T215S CK17T075S 2 15/ CK17T300S 3 CS18STEEL CLOSED CK18T080S CK18T303S / CK18T304S 3 1/4 CS19STEEL CK19T085S CLOSED TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 23

26 ENGINEERING SEAL AND COVER OPTIONS STEEL COVER DIMENSIONS STEEL COVER DIMENSIONS continued A E E D F TABLE 7. TAA/DAA SERIES TAPERED ADAPTER LOCK Cover Part Steel Cover Dimensions A D E F Cover Part Steel Cover Dimensions A D E F CS32STEEL CLOSED CS40STEEL CLOSED CK32T135S CK32T506S CK32T507S /8 5 7/ CK40T180S CK40T702S CK40T703S /8 7 3/ CK32T508S 5 1/2 CK40T704S 7 1/4 CK32T140S 140 CS44STEEL CLOSED CS34LSTEEL CLOSED CK44T713S 7 13/ CK34T513S CK34T514S CK34T150S 5 13/ 5 7/ CK44T200S CK44T714S CK44T715S /8 7 15/ CK34T515S 5 15/ CK44T800S 8 CK34T600S 6 CS48STEEL CLOSED CS36STEEL CLOSED CK48T807S 8 7/ CK36T0S CK36T605S CK36T606S 0 6 5/ 6 3/ CK48T808S CK48T220S CK48T815S 8 1/ / CK36T607S 6 7/ CK48T900S 8 CK36T608S 6 1/2 CS52STEEL CLOSED CS38STEEL CK38T170S CLOSED 170 CK52T907S CK52T240S 9 7/ CK38T613S CK38T614S 6 13/ 6 7/ CK52T908S 9 1/2 CK38T615S 6 15/ CK38T700S 7 24 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

27 ENGINEERING SEAL AND COVER OPTIONS STEEL COVER DIMENSIONS A E E D F TABLE 7. TAA/DAA SERIES TAPERED ADAPTER LOCK (CONTINUED) Cover Part Steel Cover Dimensions A D E F Cover Part Steel Cover Dimensions A D E F CS56STEEL CLOSED CS68STEEL CLOSED CK56T915S CK56T1000S CK56T260S 9 15/ CK68T1207S CK68T1208S CK68T320S 12 7/ 12 1/ CK56T1007S 10 7/ CS72STEEL CLOSED CK56T1008S 10 1/2 CK72T1215S 12 15/ CS60STEEL CK60T1015S CK60T1100S CLOSED 10 15/ CK72T1300S CK72T340S CK72T1307S / CK60T280S 280 CK72T1308S 13 1/2 CS64STEEL CLOSED CS76STEEL CLOSED CK64T1107S CK64T1108S CK64T300S 11 7/ 11 1/ CK76T1315S CK76T1400S CK76T360S 13 15/ CK64T1115S 11 15/ CS80STEEL CLOSED CK64T1200S 12 CK80T1415S CK80T380S 14 15/ CK80T1500S 15 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 25

28 ENGINEERING SEAL AND COVER OPTIONS URETHANE URETHANE CLOSED-END COVER DIMENSIONS B A C1 TABLE 8. CLOSED-END COVER DIMENSIONS Cover Part (1) A B C1 (2) CS08 CS09 CS10 CS11 CS12V CS13/CS14V CS15/CSV CS17 CS18/CS19V CS20 CS22 CS24 CS26/CS28V CS30 CS (1) Cover part number, CSXX, is determined by the bearing insert series of unit on which cover will be installed. See nomenclature guide on page 13 to determine bearing insert series. (2) Extended covers available upon request. 26 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

29 ENGINEERING SEAL AND COVER OPTIONS URETHANE OPEN-END COVERS WITH DR SEALS Seal B A C1 C2 TABLE 9. V-LOCK SERIES STRAIGHT BORE EQUIVALENT OPEN-END COVER WITH DR SEAL (QV[V]...P, PL, SN, PF, PR, C, CW, F, FL, FY, FX, TU) Cover Part CVDR CVDR CVDR11-050MM CVDR CVDR CVDR12-055MM CVDR14-060MM CVDR CVDR CVDR14-065MM CVDR-211 CVDR-212 CVDR-070MM CVDR-215 CVDR-300 CVDR-075MM CVDR CVDR CVDR19-080MM CVDR19-085MM CVDR CVDR CVDR19-090MM CVDR CVDR CVDR22-100MM CVDR CVDR CVDR26-110MM CVDR CVDR CVDR26-115MM CVDR28-125MM CVDR CVDR CVDR28-130MM 1 15/ / 2 1/ / 2 1/ / 2 3/ / / 3 1/ / 3 1/ / 3 3/ / / 4 1/ / A B C1 C TABLE 10. V-LOCK SERIES TAPERED ADAPTER EQUIVALENT OPEN-END COVER WITH DR SEAL (QV[V]...PA, PN, PKT, PK, PH, PG, FC, FB, MC) Cover Part A B C1 C2 CVDR CVDR CVDR11-050MM CVDR CVDR CVDR13-055MM CVDR15-060MM CVDR CVDR CVDR15-065MM CVDR CVDR CVDR17-070MM CVDR CVDR CVDR-075MM CVDR CVDR CVDR20-080MM CVDR20-085MM CVDR CVDR CVDR19-090MM CVDR CVDR CVDR22-100MM CVDR CVDR CVDR26-110MM CVDR CVDR CVDR26-115MM CVDR28-125MM CVDR CVDR CVDR28-130MM 1 15/ / 2 1/ / 2 1/ / 2 3/ / / 3 1/ / 3 1/ / 3 3/ / / 4 1/ / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 27

30 ENGINEERING SEAL AND COVER OPTIONS URETHANE Seal TABLE 11. CL AND EC SERIES OPEN-END COVER WITH DR SEAL Cover Part CJDR035MM CJDR107 CJDR108 CJDR040MM CJDR111 CJDR112 CJDR045MM CJDR115 CJDR200 CJDR050MM CJDR203 CJDR204 CJDR055MM CJDR060MM CJDR207 CJDR208 CJDR065MM CJDR211 CJDR070MM CJDR212 CJDR215 CJDR300 CJDR075MM CJDR303 CJDR304 CJDR080MM CJDR085MM CJDR307 CJDR308 CJDR090MM CJDR315 CJDR400 CJDR100MM CJDR110MM CJDR407 CJDR408 CJDR115MM CJDR125MM CJDR415 CJDR500 CJDR130MM CJDR507 CJDR508 CJDR140MM CJDR515 CJDR600 CJDR150MM CJDR607 CJDR608 CJDR170MM CJDR615 CJDR700 CJDR180MM / 1 1/ / 1 3/ / / 2 1/ / 2 1/ / /4 2 15/ / 3 1/ / 3 1/ / / 4 1/ / / 5 1/ / / 6 1/ / A B C1 C B C1 C2 A TABLE 12. TA/DV SERIES OPEN-END COVER WITH DR SEAL Cover Part CKDR107 CKDR108 CKDR040MM CKDR111 CKDR112 CKDR045MM CKDR115 CKDR200 CKDR050MM CKDR055MM CKDR203 CKDR204 CKDR060MM CKDR207 CKDR208 CKDR065MM CKDR211 CKDR212 CKDR070MM CKDR215 CKDR300 CKDR075MM CKDR080MM CKDR303 CKDR304 CKDR085MM CKDR307 CKDR308 CKDR090MM CKDR315 CKDR400 CKDR100MM CKDR403 CKDR404 CKDR110MM CKDR407 CKDR408 CKDR115MM CKDR415 CKDR500 CKDR125MM 1 7/ 1 1/ / 1 3/ / / 2 1/ / 2 1/ / 2 3/ / / 3 1/ / 3 1/ / / 4 1/ / 4 1/ / A B C1 C TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

31 ENGINEERING SEAL AND COVER OPTIONS URETHANE OPEN-END COVERS WITH VR SEALS Seal B A C2 C1 TABLE 13. V-LOCK SERIES STRAIGHT BORE EQUIVALENT OPEN-END COVER WITH VR SEAL (QV[V)]...P, PL, SN, PF, PR, PX, PXT, C, CW, F, FL, FY, FX, TU) Cover Part (1) CVVR11 CVVR12 CVVR14 CVVR CVVR19 CVVR22 CVVR26 CVVR / / 2 1/ / 2 1/ / 2 3/ / / 3 1/ / 3 1/ / 3 3/ / / 4 1/ / A B C1 C (1) Please refer to bore size when choosing cover for straight-bore V-Lock TABLE 14. V-LOCK SERIES TAPERED ADAPTER EQUIVALENT OPEN-END COVER WITH VR SEAL (QV[V]...PA, PN, PKT, PK, PH, PG, FC, FB, MC) Cover Part CKVR11 CKVR13 CKVR15 CKVR17 CKVR20 CKVR22 CKVR24 CKVR26 CKVR / / 2 1/ / 2 1/ / 2 3/ / / 3 1/ / 3 1/ / 3 3/ / / 4 1/ / A B C1 C TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 29

32 ENGINEERING SEAL AND COVER OPTIONS URETHANE Seal B A C2 C1 TABLE 15. CL AND EC SERIES OPEN-END COVER WITH VR SEAL Cover Part CJVR08 CJVR09 CJVR10 CJVR11 CJVR13 CJVR15 CJVR18 CJVR20 CJVR22 CJVR / 1 1/ / 1 3/ / / 2 1/ / 2 1/ / /4 2 15/ / 3 1/ / 3 1/ / / 4 1/ / 5 A B C1 C TABLE. TA/DV SERIES OPEN-END COVER WITH VR SEAL Cover Part CKVR09 CKVR10 CKVR11 CKVR12 CKVR13 CKVR15 CKVR CKVR17 CKVR18 CKVR19 CKVR20 CKVR22 CKVR24 CKVR26 CKVR28 1 7/ 1 1/ / 1 3/ / / 2 1/ / 2 1/ / 2 3/ / / 3 1/ / 3 1/ / / 4 1/ / 4 1/ / A B C1 C TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

33 ENGINEERING SEAL AND COVER OPTIONS UFP AND HSY FLANGE BLOCK BACKING PLATE DIMENSIONS UFP AND HSY FLANGE BLOCK BACKING PLATE DIMENSIONS A2 A1 Bore C Cover Part TABLE 17. UFP BACKING PLATE DIMENSIONS (1) UFP035MM 35 UFP / UFP /2 UFP / UFP040MM 40 UFP /4 UFP045MM 45 UFP / UFP200 2 UFP050MM 50 UFP / UFP /4 UFP055MM 55 UFP060MM 60 UFP / UFP /2 UFP065MM 65 UFP / UFP070MM 70 UFP /4 UPF / UFP300 3 UFP075MM 75 UFP / UFP /4 UFP080MM 80 UFP085MM 85 UFP / UFP /2 UFP090MM 90 UFP / UFP400 4 UFP100MM 100 UFP110MM 110 UFP /1 6 UFP /2 UFP115MM 115 UFP125MM 125 UFP / UFP500 5 UFP130MM 130 (1) Actual backing plate may differ from drawing. A1 A2 C TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 31

34 ENGINEERING SEAL AND COVER OPTIONS UFP AND HSY FLANGE BLOCK BACKING PLATE DIMENSIONS A2 A1 Bore C Cover Part HSY035MM HSY107 HSY108 HSY111 HSY040MM HSY112 HSY045MM HSY115 HSY200 HSY050MM HSY203 HSY204 HSY055MM HSY060MM HSY207 HSY208 HSY065MM HSY211 HSY070MM HSY212 UPF215 HSY300 HSY075MM HSY303 HSY304 HSY080MM HSY085MM HSY307 HSY308 HSY090MM HSY315 HSY400 HSY100MM HSY110MM HSY407 HSY408 HSY115MM TABLE 18. HSY BACKING PLATE DIMENSIONS / 1 1/2 1 11/ / / / 2 1/ / 2 1/ / /4 2 15/ / 3 1/ / 3 1/ / / 4 1/2 115 A1 A2 C TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

35 ENGINEERING SEAL AND COVER OPTIONS UFP AND HSY FLANGE BLOCK BACKING PLATE DIMENSIONS F E E2 E1 F Size ø J ø BC1 ø BC2 E2 TABLE 19. STEEL BACKING PLATES AVAILABLE IN ECCENTRIC AND SET SCREW LOCKING HOUSING STYLES QMF/QAF AND QMFL/QAFL Part Number BP10T115S BP10T200S BP10T050S BP11T203S BP11T204S BP11T055S BP13T060S BP13T207S BP13T208S BP13T065S BP15T211S BP15T212S BP15T070S BP15T215S BP15T300S BP15T075S BP18T303S BP18T304S BP18T080S BP18T085S BP18T307S BP18T308S BP18T090S BP20T311S BP20T312S BP20T315S BP20T400S BP20T100S BP22T110S BP22T407S BP22T408S BP22T115S 1 15/ / 2 1/ / 2 1/ / 2 3/ / / 3 1/ / 3 1/ / 3 3/4 3 15/ / 4 1/2 115 F E1 E2 BC1 BC2 J Bolt Size Weight Bore Size only available in QMF/QAF Series Housings N/A N/A [+1.5/-0] [+0.063/-0] /2 5 /8 5 / / / lb TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 33

36 ENGINEERING BEARING LOADS BELT LOADS LOAD SHARING BEARING LOADS Solid-block housed unit bearings are excellent for many applications including those with: Heavy radial loads Heavy combined radial and thrust loads Shock loads Harsh contamination conditions Low-to-moderate speeds The possibility of misalignment loads generally come from one of three sources that should all be evaluated and considered when selecting steel housed unit bearings for your application. Contact your Timken engineer for assistance in determining specific application loads and for bearing recoendations. Static loads weights of various components supported by the bearings Drive loads belts, chains or gears that exert forces on the shaft Imposed loads forces generated by equipment operation Generally, bearing loads are described as being radial (load perpendicular to the axis of the shaft) or axial (load parallel to the axis of the shaft). Axial loads also are referred to as thrust loads. Spherical roller bearings, by design, are very capable of accepting heavy radial loads, even when combined with a thrust load. Timken Type E housed units are recoended for use in applications when only thrust loads are present or when the thrust component of the load is larger than the radial component. Contact a Timken sales engineer for more information. To determine the allowable radial load at various RPMs for bearings supporting only radial loads, simply use the charts on pages For bearings supporting both radial and thrust loads, an equivalent radial load must first be calculated prior to using these tables (see DYNAMIC EQUIVALENT RADIAL LOAD on page 35). BELT LOADS V-belt drives are coon sources of drive loads. A good approximation of drive load may be calculated from the formula: Drive Load = (HP x )/(Pulley Diameter x RPM) Drive Load = (KW x )/(Pulley Diameter x RPM) LOAD SHARING In some cases, bearings may share the load unequally, depending on their position in relationship to the load. Use the appropriate formula below to determine the drive load on each bearing: b a B Load A = Drive Load x (a + b)/b Load B = Drive Load x a/b B Fig. 30. Overhung load. b Load A = (Drive Load x b)/(a + b) Load B = (Drive Load x a)/(a + b) Fig. 31. Load between bearings. A a A 34 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

37 ENGINEERING BEARING LOADS DYNAMIC EQUIVALENT RADIAL LOAD BEARING CALCULATED LIFE DYNAMIC EQUIVALENT RADIAL LOAD s that support a combination of radial load and thrust load take an unequal load on one of the rows of rollers. The following formulas and bearing geometry factors are used to convert the independent thrust and radial loads into a single equivalent radial load. The calculated dynamic equivalent radial load (Pr) will have the same effect on bearing life (L10) as a radial load of the same magnitude. where: Pr = Fr + (Y1 x Fa) when Fa/Fr e Pr = (0.67 x Fr) + (Y2 x Fa) when Fa/Fr > e Pr = Dynamic equivalent radial load Fr = Applied radial load (, N) Fa = Applied thrust (axial) load (, N) Y1, Y2 and e are bearing geometry factors shown on pages BEARING CALCULATED LIFE Customers select the bearing life of the bearings in equipment they are building. In the absence of a customer bearing life target, the following may be considered as a guideline: If the customer's machinery operates eight hours a day, then use a bearing life target of to hours. If the customer's machinery operates 24 hours a day, then use a bearing life target of to hours. In addition, a service factor may be used where application conditions are harsh. Extreme environmental conditions or heavy shock or vibration will require the adjustment of load ratings before referring to the L10 tables. Please contact your Timken engineer for additional information. Standard spherical roller bearing life calculation: where: life = L10 = (C /Pr)^10 /3 x (667/RPM) C = Dynamic capacity (, N) Pr = Radial load/dynamic equivalent radial load RPM = Revolutions per minute A NOTE ON MINIMUM LOADS In order for a spherical roller bearing to perform as designed, some radial load should be present. This is particularly true if the bearing is running at high speed. Although it is rarely an issue, as the existing static loads (weights of the combined supported components) usually provide an adequate radial load, there are times when it may be necessary to use a shaft diameter larger than the actual loads require. In these instances, the load becomes a small percentage of the bearing s capacity. Radial loads less than 4 percent of C should be avoided. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 35

38 ENGINEERING BEARING LOADS BEARING RADIAL AND THRUST FACTORS BEARING RADIAL AND THRUST FACTORS /, /, 2 1/ /, 2 1/4 60, /, 2 1/2 60, /, 2 1/2 70, /, 2 3/4, 2 15/, 3 70, /, 2 3/4, 2 15/, 3 80, 85, /, 3 1/4, 3 7/, 3 1/2 80, 85, /, 3 1/4, 3 7/, 3 1/ /, 3 3/4, 3 15/, , /, 4 1/2 125, /, TABLE 20. V-LOCK SERIES (TAPERED BORE, C3) Dynamic Capacity C kn Static Capacity C0 kn Equivalent Radial Load Factors e Y1 Y /, 1 1/2 40, /, 1 3/ /, /, 2 1/4 60, /, 2 1/2 70, /, 2 3/4, 2 15/, 3 80, 85, /, 3 1/4, 3 7/, 3 1/ /, 4 110, /, 4 1/2 125, /, TABLE 21. CL SERIES (STRAIGHT BORE, C NORMAL) Dynamic Capacity C kn Static Capacity C0 kn Equivalent Radial Load Factors e Y1 Y TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

39 ENGINEERING BEARING LOADS BEARING RADIAL AND THRUST FACTORS /, 1 1/2 40, /, 1 3/ /, /, 2 1/4 60, /, 2 1/2 70, /, 2 3/4, 2 15/, 3 80, 85, /, 3 1/4, 3 7/, 3 1/ /, 3 3/4, 3 15/, 4 110, /, 4 1/2 125, /, 5 140, /, 5 1/2, 5 15/, 6 170, /, 6 1/2, 6 15/, 7 TABLE 22. EC SERIES (STRAIGHT BORE, C NORMAL) Dynamic Capacity C kn Static Capacity C0 kn Equivalent Radial Load Factors e Y1 Y TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 37

40 ENGINEERING BEARING LOADS BEARING RADIAL AND THRUST FACTORS BEARING RADIAL AND THRUST FACTORS continued /, 1 1/ /, 1 3/ /, /, 2 3/ /, 2 1/ /, 2 3/ /, /, 3 3/ /, 3 1/ /, 3 3/4, 3 15/, /, 4 1/ /, 4 1/ /, 5 135, /8, 5 7/, 5 1/ /, 5 7/8, 5 15/, /, 6 3/8, 6 7/, 6 1/ /, 6 7/8, 6 15/, /8, 7 3/, 7 1/ /, 7 7/8, 7 15/, /, 8 1/2, 8 15/, /, 9 1/ /, 10, 10 7/, 10 1/ /, /, 11 1/2, 11 15/, /, 12 1/ /, 13, 13 7/, 13 1/ /, /, 15 TABLE 23. TA/TAA DV/DAA SERIES (TAPERED BORE, C3) Dynamic Capacity C kn Static Capacity C0 kn Equivalent Radial Load Factors e Y1 Y TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

41 ENGINEERING BEARING LOADS LOAD RATINGS LOAD RATINGS Diameter /, /, 2 1/ /, 2 1/ , /, 2 1/ TABLE 24. V-LOCK SERIES ALLOWABLE RADIAL LOAD (kn/lbs.) AT VARIOUS RPM (1) C L10 Life Speed (2) kn (1) (1) 3500 (1) (1) 3200 (1) 3500 (1) (1) 3000 (1) 3200 (1) (1) Speeds referenced here may be higher than speed rating for seals. Please refer to the charts on pages (2) For speeds greater than thermal reference speed, contact your Timken engineer. RPM Continued on next page. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 39

42 ENGINEERING BEARING LOADS LOAD RATINGS LOAD RATINGS continued Diameter 60, /, 2 1/ , /, 2 3/4, 2 15/, 3 70, /, 2 3/4, 2 15/, 3 80, 85, /, 3 1/4, 3 7/, 3 1/ C L10 Life Speed (2) kn TABLE 25. V-LOCK SERIES ALLOWABLE RADIAL LOAD (kn/lbs.) AT VARIOUS RPM (1) (1) 3000 (1) 3200 (1) RPM (1) 2700 (1) 3000 (1) (1) 2400 (1) 2700 (1) (1) 2400 (1) 2700 (1) (1) Speeds referenced here may be higher than speed rating for seals. Please refer to the charts on pages (2) For speeds greater than thermal reference speed, contact your Timken engineer. Continued on next page. 40 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

43 ENGINEERING BEARING LOADS LOAD RATINGS Continued from previous page. Diameter 80, 85, /, 3 1/4, 3 7/, 3 1/ /, 3 3/4, 3 15/, C L10 Life Speed (2) kn (1) 2100 (1) 2400 (1) 2700 (1) (1) 1800 (1) 2100 (1) 2400 (1) (1) Speeds referenced here may be higher than speed rating for seals. Please refer to the charts on pages (2) For speeds greater than thermal reference speed, contact your Timken engineer. RPM Continued on next page. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 41

44 ENGINEERING BEARING LOADS LOAD RATINGS LOAD RATINGS continued Diameter 110, /, 4 1/ , /, TABLE 25. V-LOCK SERIES ALLOWABLE RADIAL LOAD (kn/lbs.) AT VARIOUS RPM (1) C L10 Life Speed (2) kn RPM (1) 1500 (1) 1800 (1) 2100 (1) (1) 1200 (1) 1500 (1) 1800 (1) (1) Speeds referenced here may be higher than speed rating for seals. Please refer to the charts on pages (2) For speeds greater than thermal reference speed, contact your Timken engineer. 42 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

45 ENGINEERING BEARING LOADS LOAD RATINGS Diameter /, 1 1/2 40, /, 1 3/ /, /, 2 1/4 60, /, 2 1/ TABLE 26. CL SERIES ALLOWABLE RADIAL LOAD (kn/lbs.) AT VARIOUS RPM (1) C L10 Life Speed (2) kn (1) (1) 3200 (1) 3500 (1) (1) Speeds referenced here may be higher than speed rating for seals. Please refer to the charts on pages (2) For speeds greater than thermal reference speed, contact your Timken engineer. RPM Continued on next page. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 43

46 ENGINEERING BEARING LOADS LOAD RATINGS LOAD RATINGS continued Diameter 70, /, 2 3/4, 2 15/, 3 80, 85, /, 3 1/4, 3 7/, 3 1/ /, 4 110, /, 4 1/2 125, /, C L10 Life Speed (2) kn TABLE 26. CL SERIES ALLOWABLE RADIAL LOAD (kn/lbs.) AT VARIOUS RPM (1) (1) 3000 (1) 3200 (1) (1) 2400 (1) 2700 (1) (1) 2100 (1) 2400 (1) 2700 (1) (1) 1800 (1) 2100 (1) 2400 (1) (1) 1500 (1) 1800 (1) 2100 (1) (1) Speeds referenced here may be higher than speed rating for seals. Please refer to the charts on pages (2) For speeds greater than thermal reference speed, contact your Timken engineer. RPM 44 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

47 ENGINEERING BEARING LOADS LOAD RATINGS Diameter /, 1 1/2 40, /, 1 3/ /, /, 2 1/4 60, /, 2 1/ TABLE 27. EC SERIES ALLOWABLE RADIAL LOAD (kn/lbs.) AT VARIOUS RPM (1) C L10 Life Speed (2) kn (1) Continued on next page. Speeds referenced here may be higher than speed rating for seals. Please refer to the charts on pages (2) For speeds greater than thermal reference speed, contact your Timken engineer. RPM (1) (1) 3200 (1) 3500 (1) TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 45

48 ENGINEERING BEARING LOADS LOAD RATINGS LOAD RATINGS Continued from previous page Diameter 70, /, 2 3/4, 2 15/, 3 80, 85, /, 3 1/4, 3 7/, 3 1/ /, 3 3/4, 3 15/, 4 110, /, 4 1/2 125, /, C L10 Life Speed (2) kn TABLE 27. EC SERIES ALLOWABLE RADIAL LOAD (kn/lbs.) AT VARIOUS RPM (1) (1) 3000 (1) 3200 (1) (1) 2400 (1) 2700 (1) (1) 2100 (1) 2400 (1) 2700 (1) (1) 1800 (1) 2100 (1) 2400 (1) (1) 1500 (1) 1800 (1) 2100 (1) (1) Speeds referenced here may be higher than speed rating for seals. Please refer to the charts on pages (2) For speeds greater than thermal reference speed, contact your Timken engineer. RPM Continued on next page. 46 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

49 ENGINEERING BEARING LOADS LOAD RATINGS Continued from previous page. Diameter 140, /, 5 1/2, 5 15/, 6 170, /, 6 1/2, 6 15/, C L10 Life Speed (2) kn (1) 1200 (1) (1) RPM (1) Speeds referenced here may be higher than speed rating for seals. Please refer to the charts on pages (2) For speeds greater than thermal reference speed, contact your Timken engineer. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 47

50 ENGINEERING BEARING LOADS LOAD RATINGS LOAD RATINGS continued Diameter /, 1 1/ /, 1 3/ /, /, 2 1/ C L10 Life Speed (2) kn TABLE 28. TA - ALLOWABLE RADIAL LOAD (kn/lbs.) AT VARIOUS RPM (1) RPM (1) (1) 3500 (1) (1) 3200 (1) 3500 (1) (1) Speeds referenced here may be higher than speed rating for seals. Please refer to the charts on pages (2) For speeds greater than thermal reference speed, contact your Timken engineer. Continued on next page. 48 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

51 ENGINEERING BEARING LOADS LOAD RATINGS Continued from previous page. Diameter /, 2 1/ /, 2 3/ /, /, 3 1/ C L10 Life Speed (2) kn (1) 3000 (1) 3200 (1) (1) 2700 (1) 3000 (1) RPM (1) 2400 (1) 2700 (1) (1) 2400 (1) 2700 (1) (1) 2400 (1) 2700 (1) (1) Speeds referenced here may be higher than speed rating for seals. Please refer to the charts on pages (2) For speeds greater than thermal reference speed, contact your Timken engineer. Continued on next page. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 49

52 ENGINEERING BEARING LOADS LOAD RATINGS LOAD RATINGS continued Diameter /, 3 1/ /, /, 4 1/ /, 4 1/ /, C L10 Life Speed (2) kn TABLE 28. TA - ALLOWABLE RADIAL LOAD (kn/lbs.) AT VARIOUS RPM (1) RPM (1) 2100 (1) 2400 (1) 2700 (1) (1) 1800 (1) 2100 (1) 2400 (1) (1) 1800 (1) 2100 (1) 2400 (1) (1) 1500 (1) 1800 (1) 2100 (1) (1) 1200 (1) 1500 (1) 1800 (1) (1) Speeds referenced here may be higher than speed rating for seals. Please refer to the charts on pages (2) For speeds greater than thermal reference speed, contact your Timken engineer. Continued on next page. 50 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

53 ENGINEERING BEARING LOADS LOAD RATINGS Continued from previous page. Diameter 135, /8, 5 7/, 5 1/ /, 5 7/8, 5 15/, /, 6 3/8, 6 7/, 6 1/ /, 6 7/8, 6 15/, /8, 7 3/, 7 1/ C L10 Life Speed (2) kn RPM (1) Speeds referenced here may be higher than speed rating for seals. Please refer to the charts on pages (2) For speeds greater than thermal reference speed, contact your Timken engineer. Continued on next page. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 51

54 ENGINEERING BEARING LOADS LOAD RATINGS LOAD RATINGS continued Diameter /, 7 7/8, 7 15/, /, 8 1/2, 8 15/, /, 9 1/ /, 10, 10 7/, 10 1/ /, C L10 Life Speed (2) kn TABLE 28. TA - ALLOWABLE RADIAL LOAD (kn/lbs.) AT VARIOUS RPM (1) RPM (1) Speeds referenced here may be higher than speed ratings for seals. Please refer to the charts on page (2) For speeds greater than thermal reference speed, contact your Timken engineer. Continued on next page. 52 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

55 ENGINEERING BEARING LOADS LOAD RATINGS Continued from previous page. Diameter /, 11 1/2, 11 15/, /, 12 1/ /, 13, 13 7/, 13 1/ /, /, C L10 Life Speed (2) kn (1) Speeds referenced here may be higher than speed ratings for seals. Please refer to the charts on page (2) For speeds greater than thermal reference speed, contact your Timken engineer. RPM TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 53

56 ENGINEERING BEARING LOADS HOUSING LOADS HOUSING LOADS Because solid-block housed units are made of cast steel, they are built to last with high allowable load limits in multiple orientations. Refer to the table below for the maximum recoended housing load limit. P180 P150 P120 P90 Fig. 32. Allowable housing loads. CAUTION Failure to follow these cautions could create a risk of injury. Do not use damaged housed units. The use of a damaged housed unit can result in equipment damage and/or injury. TABLE 29. HOUSING CAPACITY CHART QA/QM/TA/TAA SERIES Maximum Recoended Housing Loads Two-Bolt kn Four-Bolt kn N/A N/A N/A N/A N/A N/A N/A The values listed above are the maximum recoend housing load ratings; these loads may exceed bearing, mounting bolt and/or shaft capacities. When side load is present, stop bars or shear strips should be used against the machined housing foot ends. 54 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

57 ENGINEERING BEARING LOADS HOUSING LOADS TABLE 30. HOUSING CAPACITY CHART QV/DV/DAA SERIES Maximum Recoended Housing Loads Two-Bolt kn Four-Bolt kn N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A TABLE 31. HOUSING CAPACITY CHART TAA SERIES (ONLY) Maximum Recoended Housing Loads Two-Bolt kn N/A N/A N/A N/A N/A N/A N/A N/A N/A 230 N/A 234 N/A 238 N/A N/A N/A N/A Four-Bolt kn The values listed above are the maximum recoend housing load ratings; these loads may exceed bearing, mounting bolt and/or shaft capacities. When side load is present, stop bars or shear strips should be used against the machined housing foot ends N/A N/A N/A N/A The values listed above are the maximum recoend housing load ratings; these loads may exceed bearing, mounting bolt and/or shaft capacities. When side load is present, stop bars or shear strips should be used against the machined housing foot ends. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 55

58 ENGINEERING NORMAL SPEED RATINGS FOR SEALS NORMAL SPEED RATINGS FOR SEALS Oil Lubrication (1) s with contact seals will have higher operating temperatures than bearings with labyrinth seals. Grease Lubrication M/N Seal (1) T Seal B/C/O Seal (1) M/N Seal (1) T Seal B/C/O Seal (1) RPM RPM RPM RPM RPM RPM /, /, 2 1/4 60, /, 2 1/2 70, /, 2 3/4, 2 15/, 3 80, 85, /, 3 1/4, 3 7/, 3 1/ /, 3 3/4, 3 15/, 4 110, /, 4 1/2 125, /, TABLE 32. V-LOCK SERIES NORMAL SEAL SPEED RATINGS Oil Lubrication (1) s with contact seals will have higher operating temperatures than bearings with labyrinth seals. Grease Lubrication M/N Seal (1) T Seal B/C/O Seal (1) M/N Seal (1) T Seal B/C/O Seal (1) RPM RPM RPM RPM RPM RPM /, 1 1/2 40, /, 1 3/ /, /, 2 1/4 60, /, 2 1/2 70, /, 2 3/4, 2 15/, 3 80, 85, /, 3 1/4, 3 7/, 3 1/ /, 4 110, /, 4 1/2 125, /, 5 TABLE 33. CL SERIES NORMAL SEAL SPEED RATINGS TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

59 ENGINEERING NORMAL SPEED RATINGS FOR SEALS TABLE 34. EC SERIES NORMAL SEAL SPEED RATINGS M/N Seal (1) Oil Lubrication T Seal Grease Lubrication B/C/O Seal (1) M/N Seal (1) T Seal RPM RPM RPM RPM RPM RPM B/C/O Seal (1) /, 1 1/2 40, /, 1 3/ /, /, 2 1/4 60, /, 2 1/2 70, /, 2 3/4, 2 15/, 3 80, 85, /, 3 1/4, 3 7/, 3 1/ /, 3 3/4, 3 15/, 4 110, /, 4 1/2 125, /, 5 140, /, 5 1/2, 5 15/, 6 170, /, 6 1/2, 6 15/, (1) s with contact seals will have higher operating temperatures than bearings with labyrinth seals. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 57

60 ENGINEERING NORMAL SPEED RATINGS FOR SEALS NORMAL SPEED RATINGS FOR SEALS continued /, 3 1/ /, /, 4 1/ /, 4 1/ /, , /8, 5 7/, 5 1/ (2) /, 5 7/8, 5 15/, (2) 0 6 5/, 6 3/8, 6 7/, 6 1/ (2) /, 6 7/8, 6 15/, (2) /8, 7 3/, 7 1/ (2) /, 7 7/8, 7 15/, (2) /, 8 1/2, 8 15/, (2) /, 9 1/ (2) /, 10, 10 7/, 10 1/ (2) /, (2) /, 11 1/2, 11 15/, (2) /, 12 1/ (2) /, 13, 13 7/, 13 1/ (2) /, (2) /, (2) (1) s with contact seals will have higher operating temperatures than bearings with labyrinth seals. (2) Only available in O seal. TABLE 35. TA/DV TAA/DVV SERIES NORMAL SEAL SPEED RATINGS Oil Lubrication Grease Lubrication B/C/O B/C/O M/N Seal (1) T Seal Seal (1) M/N Seal (1) T Seal Seal (1) RPM RPM RPM RPM RPM RPM /, 1 1/ /, 1 3/ /, /, 2 1/ /, 2 1/ /, 2 3/ /, /, 3 1/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

61 ENGINEERING NORMAL SPEED RATINGS FOR SEALS SEAL MATERIAL CHEMICAL COMPATIBILITY SEAL MATERIAL CHEMICAL COMPATIBILITY A - Little to no effect B - Minor to moderate effect C - Severe effect to destruction N - No data test prior to use. Urethane Nitrile Rubber Viton DuPont Teflon Acetaldehyde C C C A Acetamide N A B A Acetic Acid C B B A Acetic Anhydride C C C A Acetone C C C A Acetyl Bromide C N N N Acetyl Chloride C C A A Acetylene C A A A Adipic Acid A A N A Aero Shell Grease B A-B A A Aero Lubriplate A A A A Aero Safe 2300 N C C A Aerozine 50 N C C A Aluminum Acetate N A C A Aluminum Bromide N A A A Aluminum Chloride B A A A Aluminum Sulfate B A A A Aonia B B C A Aonium Carbonate B C N A Aonium Chloride N A A A Aonium Hydroxide B C A A Aonium Nitrate B A N A Aonium Persulfate B C N A Aonium Sulfate B A C A Aonium Sulfide B A C A Aonium Thiocyanate B N N A Aonium Acetate C N N A Amyl Acetate C C C A Amyl Alcohol C B C A Aniline C C C A Aniline Hydrochloride C B B B Animal Fats and Oils B A A A Antimony Salts B N N A Aqua Regia C C B A Arsenic Salts B N N A ASTM Oil #1 A A A A ASTM Oil #2 B A A A ASTM Oil #3 B A A A ASTM Reference Fuel A A A A A ASTM Reference Fuel B B B A A Atlantic Oil A A A A Barium Carbonate B A A A Barium Hydroxide A A A A Beer A A A A Benzaldehyde B C C A Benzene C C B A Benzoic Acid B C A A Black Sulphate Liquors N B A A A - Little to no effect B - Minor to moderate effect C - Severe effect to destruction N - No data test prior to use. Urethane Nitrile Rubber Viton DuPont Teflon Bleach Solutions N C A B Boric Acid A A A A Brake Fluid N C C N Bromine B C A C Bunker Oil A A A A Butane A A A A Butyl Acetate C C C A Butyl Alcohol B A A A Calcium Carbonate B A A A Calcium Chloride A A A A Calcium Hydroxide A A A A Calcium Nitrate B A A A Calcium Sulfate B B B A Carbon Dioxide A A A A Carbon Disulfide B C A A Carbon Monoxide A A A A Carbon Tetrachloride C C A A Chlorine N C A B Chloroacetic Acid C C C N Chloroform C N N B Chromic Acid C C A B Chromium Potassium Sulfate A N N N Citric Acid B A A A Corn Oil A A A A Cottonseed Oil A A A A Cresol C C A A Crude Oil B B A A Cupric Chloride A B B A Cupric Nitrate B N N A Cupric Sulfate B B B A Cutting Oil B A A A Cyclohexane B A A A Cyclohexanone C C A A Dibutyl Phthalate C C C B Dichlorobenzene C N N B Diesel Fuel B A A A Diester Oil B B A A Dimethyl Acetamide C N N A Dimethyl Formamide C B C A Dodecyl Mercaptan B N N N DTE Oil B A N N Dubutyl Ether B C C N EP Lubes A A A A Esso #90 Lube Oil A A A A Ether B N N A Ethyl Acetate C C C A Ethyl Alcohol (Ethanol) C A C A Formic Acid C B C A DISCLAIMER: Every reasonable effort has been made to ensure the accuracy of the information in this writing, but no liability is accepted for errors, omissions or for any other reason. Continued on next page. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 59

62 ENGINEERING SEAL AND COVER OPTIONS SEAL MATERIAL CHEMICAL COMPATIBILITY Continued from previous page. A - Little to no effect B - Minor to moderate effect C - Severe effect to destruction N - No data test prior to use. Urethane Nitrile Rubber Viton DuPont Teflon Freon, 12 or 113 A A B A Fuel Oil B A A A Gasoline B B A A Glucose A A A A Glue N A A A Glycerin A A A A Heptane A N N A Hexane A A A A Hydrazine C B C B Hydrobromic Acid B C A A Hydrocarbon Oil A A A A Hydrochloric Acid B C B A Hydrofluoric Acid B C C A Hydrogen A A A A Hydrogen Peroxide B C A B Hydrogen Sulfide C C C A Hydrologic Acid B N N N Iodine A B A A Isobutyl Alcohol N B A A Isopropyl Chloride N C A A Isopropyl Ether B B C N Isopropyl Alcohol (Propanol) B A A N JP4 Oil B A A A JP5 and 6 Oil C A A A Kerosene B A A A Lactic Acid B B A A Lead Acetate B B C A Linseed Oil B A A A Liquefied Petroleum Gas A A A N Lubrication Oil B A A A Lye N B B A Magnesium Chloride N A A A Magnesium Hydroxide A B A A Magnesium Salts B A A A Maleic Acid C C A A Mercury B A A A Methyl Alcohol (Methanol) A C A N Methyl Ethyl Ketone C C C A Methylene Chloride C C B A MIL-D-5606 Oil C A A A MIL-L7808 Oil B B A A Mineral Oil A A A A Mineral Spirits N B A A Naphthalene B C A A Natural Gas B A A A Nickel Salts C A A A Oxygen A B A A Ozone A C A A A - Little to no effect B - Minor to moderate effect C - Severe effect to destruction N - No data test prior to use. Urethane Nitrile Rubber Viton DuPont Teflon Palmitic Acid A A A A Paint Thinner B C B A Peanut Oil A A A A Perchloric Acid C C A A Perchloroethylene C B A A Petroleum B A A A Phenol (Carbolic Acid) C C A A Phosphoric Acid C C A A Potassium Cyanide A A A A Potassium Salts B A A A Propane B A A A Propyl Alcohol B A A A Propylene Glycol B N N A Pydraul Oil C C A A SAE #10 Oil A A A A Seawater A A A A Silicic Acid B N N A Silver Nitrate B B A A Skydrol Oil C C C A Soap B A A A Sodium Acetate A B C A Sodium Bicarbonate B A A A Sodium Borate B A A A Sodium Carbonate B A A A Sodium Chloride B A A A Sodium Cyanide B A A A Sodium Hydrosulfite B N N A Sodium Hydroxide B B B A Sodium Hypochlorite C B A A Sodium Nitrate B B N A Sodium Silicate A A A A Sodium Sulfate B A A A Sodium Sulfide B A A A Steam C C C A Styrene B C B A Sulfur Dioxide B C A A Sulfuric Acid C C A A Tannic Acid A A A A Tartaric Acid A A A A Toluene C N N A Transformer Oil B N N A Turpentine C A A A Urea B N N A Varnish B B A A Water B A A A DISCLAIMER: Every reasonable effort has been made to ensure the accuracy of the information in this writing, but no liability is accepted for errors, omissions or for any other reason. 60 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

63 ENGINEERING NORMAL SPEED RATINGS FOR SEALS C 260 ( F) (500) 260 C (500 F) 204 (400) 204 C (400 F) 149 (300) 127 C (260 F) 93 (200) 93 C (200 F) 38 (100) 0 (32) -18 (0) -73 (-100) -46 C (-50 F) -40 C (-40 F) -34 C (-30 F) -73 C (-100 F) Nitrile Rubber (M, B) Polyurethane (O) Viton (N, C) DuPont Teflon (T) Fig. 33. Seal temperature ratings based on analytics Nitrile Rubber (M, B) Viton (N, C) DuPont Teflon (T) Polyurethane (O) Fig. 34. Relative abrasion resistance ratings. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 61

64 ENGINEERING INTERNAL RADIAL CLEARANCES INTERNAL RADIAL CLEARANCES TABLE 36. V-LOCK SERIES (TAPERED BORE, C3) M Clearance Max. Minimum Permissible RIC After Installation TABLE 37. CL SERIES (STRAIGHT BORE, C NORMAL) M Clearance Max /, /, 1 1/ /, 2 1/ , /, 1 3/ /, 2 1/ /, , /, 2 1/ /, 2 1/ , /, 2 1/ , /, 2 1/ , /, 2 3/4, 2 15/, , /, 2 3/4, 2 15/, , /, 2 3/4, 2 15/, , 85, /, 3 1/4, 3 7/, 3 1/ , 85, /, 3 1/4, 3 7/, 3 1/ /, , 85, /, 3 1/4, 3 7/, 3 1/ , /, 4 1/ /, 3 3/4, 3 15/, , /, , /, 4 1/ , /, TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

65 ENGINEERING INTERNAL RADIAL CLEARANCES TABLE 38. EC SERIES (STRAIGHT BORE, C NORMAL) M Clearance Max. M Clearance Max /, 1 1/ , 85, /, 3 1/4 3 7/, 3 1/ , /, 1 3/ /, 3 3/4 3 15/, /, , /, 4 1/ /, 2 1/4 60, /, 2 1/2 70, /, 2 3/4 2 15/, , /, 5 140, /, 5 1/2 5 15/, 6 170, /, 6 1/2, 6 15/, TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 63

66 ENGINEERING INTERNAL RADIAL CLEARANCES INTERNAL RADIAL CLEARANCES continued /, 1 1/ /, 1 3/ /, /, 2 1/ /, 2 1/ /, 2 3/ /, /, 3 1/ /, 3 1/ /, /, 4 1/ /, 4 1/ /, 5 135, /8, 5 7/, 5 1/ /, 5 7/8, 5 15/, /, 6 3/8, 6 7/, 6 1/ /, 6 7/8, 6 15/, /8, 7 3/, 7 1/ /, 7 7/8, 7 15/, /, 8 1/2, 8 15/, /, 9 1/ /, 10, 10 7/, 10 1/ /, /, 11 1/2, 11 15/, /, 12 1/ /, 13, 13 7/, 13 1/ /, /, Clearance Prior To Installation Recoended Reduction Of Internal Radial Clearance Recoended Axial Movement Of Adapter Sleeve M Max. M Max. M Max TABLE 39. TA (TAPERED BORE, C3) Minimum Internal Radial Clearance TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

67 ENGINEERING SHAFTING SHAFT EXPANSION SHAFTING When installing and using housed unit bearings, all shafting should be straight, clean, free from burrs and within the recoended shaft tolerances in tables 40 and 41. For applications that involve high speed or extreme vibration conditions, we recoend that all shafting be machined to one-half the recoended tolerances below. SHAFT EXPANSION Steel expands or contracts millimeters per millimeter for each degree Celsius ( inches per inch for each degree Fahrenheit) relative temperature increase or decrease respectively. Expansion bearings are used to accoodate thermal expansion of steel. Where the shafting and the framework on which the bearings and shafting are mounted are made from steel, the relative difference in expansion between the shaft and the framework will be minimal. In these conditions, fixed bearings can be used on both ends of the shaft. However, if there is a difference in material between the shaft and the framework, or if the application involves different temperatures from the shaft to the frame, then only one fixed bearing should be used on each shaft. All other bearings on the same shaft should be converted to floating to accoodate thermal expansion of the shaft. TABLE 40. V-LOCK, CL AND EC SERIES RECOMMENDED SHAFT TOLERANCES /, 1 1/2 40, /, 1 3/ /, /, 2 1/4 60, /, 2 1/2 70, /, 2 3/4, 2 15/, 3 80, 85, /, 3 1/4, 3 7/, 3 1/ /, 3 3/4, 3 15/, 4 110, /, 4 1/2 125, /, 5 140, /, 5 1/2, 5 15/, 6 170, /, 6 1/2, 6 15/, 7 Tolerance +0.00/ / / / / / / / / / / / / / / / / / / / / / / / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 65

68 ENGINEERING SHAFTING SHAFT TOLERANCES SHAFT TOLERANCES TABLE 41. TA/DV TAA/DVV RECOMMENDED SHAFT TOLERANCES Tolerance Tolerance / /, 1 1/ / / /, 1 3/ / / /, / / / /, 2 1/ / / /, 2 1/ / / /, 2 3/ / / /, / / /, 3 1/ / / / /, 3 1/ / / /, / / /, 4 1/ / / /, 4 1/ / / /, / , / /8, 5 7/, 5 1/ / / /, 5 7/8, 5 15/, / / /, 6 3/8, 6 7/, 6 1/ / / /, 6 7/8, 6 15/, / / /8, 7 3/, 7 1/ / / /, 7 7/8, 7 15/, / / /, 8 1/2, 8 15/, / / /, 9 1/ / / /, 10, 10 7/, 10 1/ / / /, / / /, 11 1/2, 11 15/, / / /, 12 1/ / / /, 13, 13 7/, 13 1/ / / /, / / /, / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

69 ENGINEERING SHAFTING CONVERSION FROM MIXED TO FLOATING LUBRICATION MISALIGNMENT CONVERSION FROM FIXED TO FLOATING Housed unit bearings are easily converted from fixed to floating in the field (see the appropriate installation guide in this catalog for instructions). The following table will help you determine the amount of float for each bearing based on the number of revolutions the external housing nut is backed out. Number TABLE 42. AMOUNT OF FLOAT PER ONE ROTATION OF EXTERNAL HOUSING NUT Float Number Float Number Float LUBRICATION Timken is dedicated to using the highest quality components in everything we do. This is why we use premium industrial grease in spherical roller bearing solid-block housed units. The lithiumcomplex extreme-pressure grease combines the benefits of wide operating temperatures and broad compatibility. This grease offers excellent thermal stability through temperatures ranging from -34 C to 177 C (-30 F to 350 F). When dealing with temperatures above 149 C (300 F), consult your Timken engineer for optional grease recoendations. Application-specific lubrication options are also available ranging from Timken Food Safe Grease (aluminum-complex) to Timken Mill grease (calcium-sulfonate) along with many others. MISALIGNMENT All spherical roller bearing housed units utilize self-aligning double-row spherical roller bearings. Because of this, the housed unit accoodates angular misalignment up to 1.5 degrees. The life performance of our housed unit is not reduced while under misalignment conditions within these guidelines. It will accept both radial and thrust loads under static, oscillatory or dynamic load conditions. TABLE 43. MISALIGNMENT SCALE AT 1.5 DEGREES A m ft A B B Fig. 35. Misalignment. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 67

70 ENGINEERING INSTALLATION GUIDES V-LOCK SERIES INSTALLATION GUIDES V-LOCK SERIES Timken solid-block housed unit V-Lock bearings are easy to install and remove because of their unique adapters. Please complete the following steps to install and/or remove Timken steel housed unit V-Lock bearings. Refer to fig. 36. Ensure that the shaft is clean, free from nicks and burrs, straight and of proper diameter. See table 45 for recoended shaft tolerances. The housed unit should not be mounted on a worn section of the shaft. Using shafts with hardness greater than HRC 45 will reduce the effectiveness of locking devices. If using an open-end cover, slide the open-end cover/seal combination into position on the shaft. Remove the wedge assembly from the sleeve by unscrewing the wedge nut. See fig. 36. Clean oil off of the sleeve and wedge. Apply a thin oil film to the shaft only. For QV single-nut housed units: Slide the sleeve, non-threaded end first, into position on the shaft. For QVV double-nut housed units: Make sure the sleeve nut is flush with the end of the sleeve. Slide the sleeve/nut assembly, nut end first, into position on the shaft. Slide the housed unit into place over the sleeve. Loosely install the housed unit mounting bolts. Check the housed unit alignment. Verify that the mounting surfaces are in the same flat plane to help achieve good alignment. If shiing is required to minimize misalignment, use full shims across the entire housing base where possible (fig. 37). Washers should be properly sized to bolt diameter and should not be an SAE grade, which is smaller. Seat the sleeve as best as possible into the mounted unit. Tighten the wedge assembly by turning the wedge nut clockwise until tight. Please note that it is designed to prevent overtightening. If installing a double-nut housed unit, tighten the sleeve assembly by turning the sleeve nut clockwise until snug. Tighten both the wedge nut and sleeve nut set screws alternately according to fig. 36. Install the housed unit mounting bolts. Check the housed unit alignment. Verify that the mounting surfaces are in the same flat plane to achieve good alignment. If shiing is required to minimize misalignment, use full shims across the entire housing base where possible (fig. 37). The bolts then need to be alternately torqued securely to their mounting supports. Tighten the housing mounting bolts. Housing Wedge Wedge Nut Insert Wedge Housing Wedge Nut Insert Sleeve Sleeve Set Screws Sleeve Nut *Only supplied with double-nut units Set Screws Single-Nut QV Set Screws Double-Nut QVV Fig. 36. V-Lock insert components. 68 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

71 ENGINEERING INSTALLATION GUIDES V-LOCK SERIES TABLE 44. SET SCREW TORQUE VALUES Set Screw Size Torque Nm M10 X SLV11 to SLV / - 3 1/2 3/8-24 TPI M12 X SLV / - 4 7/-20 TPI M12 X SLV24 to SLV28 4 7/ - 5 1/2-20 TPI 620 If using covers: Make sure the mating surface of the cover and retaining nuts are clean and dry. Urethane cover: Slightly roughen the mating surface of the cover, place a 3 6 (1/8 1/4 ) bead of polyurethane adhesive sealant on the roughened surface. Steel cover: Place a 3 6 (1/8 1/4 ) bead of silicone adhesive sealant on the mating surface of the cover. Align the cover mounting holes with the mounting holes on the retaining housing nut (make sure that the grease fitting on the cover is accessible when doing so). Apply and tighten the cover mounting hardware. WASHER Washer SHIM Shim REMOVAL Remove covers, if applicable, by removing cover hardware and disengaging the cover from the housed unit retaining nut. Loosen the set screws on the wedge nut. Turn the wedge nut counterclockwise to remove the wedge from the locked position. Completely remove the wedge/wedge nut assembly. For QV housed units: Remove the bearing and sleeve from the shaft. For QVV housed units: Loosen the set screws on the sleeve nut. Turn the sleeve nut clockwise to un-seat the sleeve. Remove the bearing and sleeve/sleeve nut from the shaft. TABLE 45. RECOMMENDED SHAFT TOLERANCES Tolerance /, /, 2 1/4 60, /, 2 1/2 70, /, 2 3/4, 2 15/, 3 80, 85, /, 3 1/4, 3 7/, 3 1/ /, 3 15/, 4 110, /, 4 1/2 125, /, / / / / / / / / / / WASHER Washer SHIM Shim Fig. 37. Use washers and full shims. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 69

72 ENGINEERING INSTALLATION GUIDES V-LOCK SERIES HOW TO CONVERT A SOLID-BLOCK HOUSED UNIT FROM FIXED TO EXPANSION (FLOATING) Flange Cartridge and Flange Block Make a reference mark on the housing and retaining nut. Loosen the Nylon-tipped set screw that locks the retaining nut in place. Loosen the retaining nut by tapping it with a haer and punch, rotating the retaining nut counterclockwise one complete revolution. Tighten the Nylon-tipped set screw. Pillow Block Decide the amount and direction of expansion that s needed. If unidirectional expansion is required, follow the directions outlined in the previous page for flange housed units on the nut that is on the side you want the expansion. If multi-directional expansion is required, follow the directions outlined in the previous section for both nuts on flange housed units. NOTE When converting a solid-block housed unit bearing from fixed to expansion, it is imperative that the unit that is going to be converted is correctly oriented. Since the insert in a steel housed unit flange bearing is held against either a shoulder or snap ring opposite the housing retaining nut, a flange bearing that has been converted to expansion can only float in the direction of the retaining nut. Based on this, the retaining nut must be on the side of the housing opposite the fixed bearing. Pillow Block Follow the directions above for flange housed units on both nuts on either side of the housing. NOTE When converting a solid-block housed unit from expansion to fixed on a mounted bearing, the locking-collar set screws must be released to allow the insert to move both in the housing and on the shaft. WARNING Failure to observe the following warnings could create a risk of death or serious injury. Proper maintenance and handling practices are critical. Always follow installation instructions and maintain proper lubrication. Overheated bearings can ignite explosive atmospheres. Special care must be taken to properly select, install, maintain, and lubricate housed unit bearings that are used in or near atmospheres that may contain explosive levels of combustible gases or accumulations of dust such as from grain, coal, or other combustible materials. Consult your equipment designer or supplier for installation and maintenance instructions. If haer and bar are used for installation or removal of a part, use a mild steel bar (e.g., 1010 or 1020 grade). Mild steel bars are less likely to cause release of high speed fragments from the haer or bar or the part being installed or removed. CAUTION Failure to follow these cautions may result in property damage. HOW TO CONVERT A SOLID-BLOCK HOUSED UNIT FROM EXPANSION (FLOATING) TO FIXED Flange Cartridge and Flange Block Loosen the Nylon-tipped set screw that locks the retaining nut in place. Tighten the retaining nut by tapping it with a haer and punch, rotating the retaining nut clockwise until it s tight. It is not possible to overtighten the retaining nut. Tighten the Nylon-tipped set screw. LUBRICATION Do not use damaged housed units. This information is to aid in the proper lubrication of Timken spherical roller bearing solid-block housed units for the majority of applications. Housed units have been factory-prelubricated with an NLGI 2 lithium-complex, extreme-pressure synthetic grease that combines the benefits of wide operating temperatures and broad compatibility with varied materials. This grease offers excellent thermal stability through temperatures ranging from -40 C to 177 C (-40 F to 350 F). Housed units should be relubricated with this grease or one that is compatible and made for roller bearings. It is vital that the greases used are compatible. Please consult 70 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNITS CATALOG

73 ENGINEERING INSTALLATION GUIDES V-LOCK SERIES with your Timken engineer for the grease specifications if the use of a grease other than the grease mentioned above is needed. Normal service is considered as operation in a clean, dry environment at temperatures between -34 C to +82 C (-30 F to +180 F). If service is beyond normal conditions due to speed, temperature, or exposure to moisture, dirt or corrosive chemicals, more frequent relubrication may be necessary. For extreme conditions or conditions in which special chemicals are used, consult with your Timken engineer. After extended storage or periods when the housed unit is not in operation, fresh grease should be added. It s important to have the right amount of lubrication, because it affects the housed unit bearing operating temperature as well. An inadequate amount of grease could lead to higher operating temperatures due to inadequate lubrication film thickness. Excessive grease also will lead to higher operating temperatures due to grease churning, which can cause bearing overheating. It is best to observe the bearing and its temperature and adjust the lubrication as needed. If necessary, use the purge valve or seals that purge to reduce the amount of grease. NOTE Please check with the manufacturer of your grease delivery system for specific information. RELUBRICATION Adequate lubrication is an essential element to the housed unit bearing life. Use table 46 as a suggested initial point of reference. Relubrication frequency and quantity intervals are best determined through experience for each application, based on types of service, which may differ from the suggestions in the table. When the housed unit is not in operation for an extended period of time, grease should be added to prevent corrosion. Table 46 shows general lubrication suggested starting points only. Please read the entire installation instructions prior to using these tables. Applications should be regularly reviewed and lubrication amounts and intervals modified as needed to ensure best results. TABLE 46. RELUBRICATION INTERVALS Diameter /, /, 2 1/4 60, /, 2 1/2 70, /, 2 3/4 2 15/, 3 80, 85, /, 3 1/4 3 7/, 3 1/ /, 3 3/4 3 15/, 4 110, /, 4 1/2 125, /, Initial Weight g oz Relubrication Weight g oz Relubrication Interval (Hours of Service based on RPM and Temperature deg. F) 100 RPM 250 RPM 500 RPM 1000 RPM 2000 RPM 3000 RPM <0 >0 <0 >0 <0 >0 <0 >0 <0 >0 <0 > DISCLAIMER: Every reasonable effort has been made to ensure the accuracy of the information in this writing, but no liability is accepted for errors, omissions or for any other reason. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 71

74 ENGINEERING INSTALLATION GUIDES CL SERIES CL SERIES Please complete the following steps to install Timken solid-block housed unit CL series bearings. Ensure that the shaft is clean, free from nicks and burrs, straight and of proper diameter. See table 47 for recoended shaft tolerances. The housed unit should not be mounted on a worn section of the shaft. Using shafts with hardness greater than HRC 45 will reduce the effectiveness of locking devices. If using an open-end cover, slide the open-end cover/seal combination into position on the shaft. Apply a thin oil film to the shaft and bearing bore. Slide the housed unit into position on the shaft. Install the housed unit mounting bolts. Check the housed unit alignment. Verify mounting surfaces are in the same flat plane to help achieve good alignment. If shiing is required to minimize misalignment, use full shims across the entire housing base where possible (fig. 39). The bolts then need to be alternately torqued securely to their mounting supports. Tighten set screws alternately as per table 48. Set screws in multiple units should be aligned to each other (fig. 38). TABLE 47. RECOMMENDED SHAFT TOLERANCES Tolerance /, 1 1/2 40, /, 1 3/ /, /, 2 1/4 60, /, 2 1/2 70, /, 2 3/4 2 15/, 3 80, 85, /, 3 1/4 3 7/, 3 1/ /, 4 110, /, 4 1/2 125, /, / / / / / / / / / / / / / / / / / / / / If using covers: Make sure the mating surface of the cover and retaining nuts are clean and dry. Urethane cover: slightly roughen the mating surface of the cover, place a 3 6 ( 1 /8 1 /4 ) bead of polyurethane adhesive sealant on the roughened surface. Steel cover: place a 3 6 ( 1 /8 1 /4 ) bead of silicone adhesive sealant on the mating surface of the cover. Align the cover mounting holes with the mounting holes on the retaining housing nut (make sure that the grease fitting on the cover is accessible when doing so). Apply and tighten the cover mounting hardware. WASHER Washer Fig. 38. Line up set screws in multiple units. WASHER Washer SHIM Shim SHIM Shim Fig. 39. Use washers and full shims. 72 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

75 ENGINEERING INSTALLATION GUIDES CL SERIES TABLE 48. SET SCREW TORQUE VALUES Set Screw Size Torque Nm 35 M10 X /, 1 1/2 3/8-24 TPI , 45 M10 X /, 1 3/4 3/8-24 TPI M10 X /, 2 3/8-24 TPI M10 X /, 2 1/4 3/8-24 TPI , 65 M12 X /, 2 1/2 1/2-20 TPI , M12 X /, 2 3/4 1/2-20 TPI /, 3 80, 85, M12 X /, 3 1/4 1/2-20TPI /, 3 1/2 100 M X /, 4-18 TPI , 115 M X /, 4 1/2-18 TPI , 130 M X /, 5-18 TPI 1325 LUBRICATION This information is to aid in the proper lubrication of Timken spherical roller bearing solid-block housed units for the majority of applications. Housed units have been factory-prelubricated with an NLGI 2 lithium-complex, extreme pressure synthetic grease that combines the benefits of wide operating temperatures and broad compatibility with varied materials. This grease offers excellent thermal stability through temperatures ranging from -40 C to 177 C (-40 F to 350 F). Housed units should be relubricated with this grease or one that is compatible and made for roller bearings. It is vital that the greases used are compatible. Please consult with your Timken engineer for the grease specifications if the use of a grease other than the grease mentioned above is needed. Normal service is considered as operation in a clean, dry environment at temperatures between -34 C to +82 C (-30 F to +180 F). If service is beyond normal conditions due to speed, temperature, or exposure to moisture, dirt or corrosive chemicals, periodic relubrication may be necessary. For extreme conditions or conditions in which special chemicals are used, consult with your Timken engineer. After extended storage or periods when the housed unit is not in operation, fresh grease should be added. It is important to have the right amount of lubrication, because it affects the housed unit bearing operating temperature as well. An inadequate amount of grease could lead to higher operating temperatures due to inadequate lubrication film thickness. Excessive grease also will lead to higher operating temperatures due to grease churning, which can cause bearing overheating. It is best to observe the bearing and its temperature and adjust the lubrication as needed. If necessary, use the purge valve or seals that purge to reduce the amount of grease. NOTE Please check with the manufacturer of your grease delivery system for specific information. WARNING Failure to observe the following warnings could create a risk of death or serious injury. Proper maintenance and handling practices are critical. Always follow installation instructions and maintain proper lubrication. Overheated bearings can ignite explosive atmospheres. Special care must be taken to properly select, install, maintain, and lubricate housed unit bearings that are used in or near atmospheres that may contain explosive levels of combustible gases or accumulations of dust such as from grain, coal, or other combustible materials. Consult your equipment designer or supplier for installation and maintenance instructions. If haer and bar are used for installation or removal of a part, use a mild steel bar (e.g., 1010 or 1020 grade). Mild steel bars are less likely to cause release of high speed fragments from the haer or bar or the part being installed or removed. CAUTION Failure to follow these cautions may result in property damage. Do not use damaged housed units. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 73

76 ENGINEERING INSTALLATION GUIDES CL SERIES RELUBRICATION Adequate lubrication is an essential element to the housed unit bearing life. Use table 49 as a suggested initial point of reference. Relubrication frequency and quantity intervals are best determined through experience for each application based on types of service, which may differ from the suggestions in the table. When the housed unit is not in operation for an extended period of time, grease should be added to prevent corrosion. Table 49 shows general lubrication suggested starting points only. Please read the entire installation instructions prior to using these tables. Applications should be regularly reviewed and lubrication amounts and intervals modified as needed to ensure the best results. TABLE 49. RELUBRICATION INTERVALS Initial Weight g oz. Relubrication Weight g oz. Relubrication Interval (Hours of Service based on RPM and Temperature deg. F) 100 RPM 250 RPM 500 RPM 1000 RPM 2000 RPM 3000 RPM <0 >0 <0 >0 <0 >0 <0 >0 <0 >0 <0 > /, 1 1/ , /, 1 3/ /, /, 2 1/ , /, 2 1/ , /, 2 3/4 2 15/, , 85, /, 3 1/4 3 7/, 3 1/ /, , /, 4 1/ , /, DISCLAIMER: Every reasonable effort has been made to ensure the accuracy of the information in this writing, but no liability is accepted for errors, omissions or for any other reason. 74 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

77 ENGINEERING INSTALLATION GUIDES CL SERIES HOW TO CONVERT A SOLID-BLOCK HOUSED UNIT FROM FIXED TO EXPANSION (FLOATING) Flange Cartridge and Flange Block Make a reference mark on the housing and retaining nut. Loosen the Nylon-tipped set screw that locks the retaining nut in place. Loosen the retaining nut by tapping it with a haer and punch, rotating the retaining nut counterclockwise one complete revolution. Tighten the Nylon-tipped set screw. NOTE When converting a solid-block housed unit bearing from fixed to expansion, it is imperative that the unit that is going to be converted is correctly oriented. Since the insert in a steel housed unit flange bearing is held against either a shoulder or snap ring opposite the housing retaining nut, a flange bearing that has been converted to expansion can only float in the direction of the retaining nut. Based on this, the retaining nut must be on the side of the housing opposite the fixed bearing. HOW TO CONVERT A SOLID-BLOCK HOUSED UNIT FROM EXPANSION (FLOATING) TO FIXED Flange Cartridge and Flange Block Loosen the Nylon-tipped set screw that locks the retaining nut in place. Tighten the retaining nut by tapping it with a haer and punch, rotating the retaining nut clockwise until it s tight. It is not possible to overtighten the retaining nut. Tighten the Nylon-tipped set screw. Pillow Block Follow the directions above for flange bearings on both nuts on either side of the housing. NOTE When converting a solid-block housed unit from expansion to fixed on a mounted bearing, the locking-collar set screws must be released to allow the insert to move both in the housing and on the shaft. Pillow Block Decide the amount and direction of expansion that s needed. If unidirectional expansion is required, follow the directions outlined above for flange bearings on the nut that is on the side you want the expansion. If multi-directional expansion is required, follow the directions as outlined above for both nuts on flange housed units. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 75

78 ENGINEERING INSTALLATION GUIDES EC SERIES EC SERIES Please complete the following steps to install Timken EC series spherical roller bearing solid-block housed units. Ensure that the shaft is clean, free from nicks and burrs, straight and of proper diameter. See table 50 for recoended shaft tolerances. The housed unit should not be mounted on a worn section of the shaft. Using shafts with hardness greater than HRC 45 will reduce the effectiveness of locking devices. If using an open-end cover, slide the open-end cover/seal combination into position on the shaft. Apply a thin oil film to the shaft and bearing bore. Slide the housed unit into position on the shaft. Install the housed unit mounting bolts. Check the housed unit alignment. Verify that the mounting surfaces are in the same flat plane to help achieve good alignment. If shiing is required to minimize misalignment, use full shims across the entire housing base where possible (fig. 40). The bolts then need to be alternately torqued securely to their mounting supports. Slide the eccentric locking collar along shaft and onto the extended portion of the bearing s inner ring. Rotate the eccentric locking collar until it is hand-tight (the direction of rotation does not matter). Lock the eccentric locking collar firmly in place by using a spanner wrench or a haer and drift. When using a haer and drift, one or two firm, but not too hard, blows will be sufficient due to the shallow eccentric ramp on EC series housed units. Make sure you drive the collar in the same direction in which you hand-tightened it so as to turn it to a tighter position on the bearing s inner ring. Tighten the eccentric locking collar set screws alternately as per table 51. WASHER Washer WASHER Washer SHIM Shim SHIM Shim Fig. 40. Use washers and full shims. 76 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

79 ENGINEERING INSTALLATION GUIDES EC SERIES If using covers: Make sure the mating surface of the cover and retaining nuts are clean and dry. Urethane cover: Slightly roughen the mating surface of the cover, place a 3 6 ( 1 /8 1 /4 ) bead of polyurethane adhesive sealant on the roughened surface. Steel cover: Place a 3 6 ( 1 /8 1 /4 ) bead of silicone adhesive sealant on the mating surface of the cover. Align the cover mounting holes with the mounting holes on the retaining housing nut (make sure that the grease fitting on the cover is accessible when doing so). Apply and tighten the cover mounting hardware. TABLE 50. RECOMMENDED SHAFT TOLERANCES Tolerance TABLE 51. SET SCREW TORQUE VALUES Set Screw Size Torque Nm /, 1 1/ / / /, 1 1/ M8 X 5/ - 24 TPI , /, 1 3/ / / , /, 1 3/ M10 X 1.5 3/8-24 TPI /, / / /, M10 X 1.5 3/8-24 TPI /, 2 1/ / / /, 2 1/ M10 X 1.5 3/8-24 TPI , /, 2 1/ / / , /, 2 1/ M12 X / - 20 TPI , /, 2 3/4 2 15/, / / , /, 2 3/4 2 15/, M12 X / - 20 TPI , 85, /, 3 1/4 3 7/, 3 1/ / / , 85, /, 3 1/4 3 7/, 3 1/ M12 X / - 20 TPI /, 3 3/4 3 15/, / / /, 3 3/4 3 15/, M X 2-18 TPI , /, 4 1/ / / , /, 4 1/ M X 2-18 TPI , /, / / , /, M X 2-18 TPI , /, 5 1/2 5 15/, / / , /, 5 1/2 5 15/, M X 2-18 TPI , /, 6 1/2 6 15/, / / , /, 6 1/2 6 15/, M X 2-18 TPI TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 77

80 ENGINEERING INSTALLATION GUIDES EC SERIES LUBRICATION This information is to aid in the proper lubrication of Timken spherical roller bearing solid-block housed units for the majority of applications. Housed units have been factory-prelubricated with an NLGI 2 lithium-complex, extreme-pressure synthetic grease that combines the benefits of wide operating temperatures and broad compatibility with varied materials. This grease offers excellent thermal stability through temperatures ranging from -40 C to 177 C (-40 F to 350 F). Housed units should be relubricated with this grease or one that is compatible and made for roller bearings. It is vital that the greases used are compatible. Please consult with your Timken engineer for the grease specifications if the use of a grease other than the grease mentioned above is needed. Normal service is considered as operation in a clean, dry environment at temperatures between -34 C to +82 C (-30 F to +180 F). If service is beyond normal conditions due to speed, temperature, or exposure to moisture, dirt or corrosive chemicals, periodic relubrication may be necessary. For extreme conditions or conditions in which special chemicals are used, consult with your Timken engineer. After extended storage or periods when the housed unit is not in operation, fresh grease should be added. It s important to have the right amount of lubrication, because it affects the housed unit bearing operating temperature as well. An inadequate amount of grease could lead to higher operating temperatures due to inadequate lubrication film thickness. Excessive grease also will lead to higher operating temperatures due to grease churning, which can cause bearing overheating. It is best to observe the bearing and its temperature and adjust the lubrication as needed. If necessary, use the purge valve or seals that purge to reduce the amount of grease. NOTE Please check with the manufacturer of your grease delivery system for specific information. RELUBRICATION Adequate lubrication is an essential element to the housed unit bearing life. Use table 52 as a suggested initial point of reference. Relubrication frequency and quantity intervals are best developed through experience for each application based on types of service, which may differ from the suggestions in the table. When the housed unit is not in operation for an extended period of time, grease should be added to prevent corrosion. Table 52 shows general lubrication suggested starting points only. Please read the entire installation instructions prior to using these tables. Applications should be regularly reviewed and lubrication amounts and intervals modified as needed to ensure the best results. WARNING Failure to observe the following warnings could create a risk of death or serious injury. Proper maintenance and handling practices are critical. Always follow installation instructions and maintain proper lubrication. Overheated bearings can ignite explosive atmospheres. Special care must be taken to properly select, install, maintain, and lubricate housed unit bearings that are used in or near atmospheres that may contain explosive levels of combustible gases or accumulations of dust such as from grain, coal, or other combustible materials. Consult your equipment designer or supplier for installation and maintenance instructions. If haer and bar are used for installation or removal of a part, use a mild steel bar (e.g., 1010 or 1020 grade). Mild steel bars are less likely to cause release of high speed fragments from the haer or bar or the part being installed or removed. CAUTION Failure to follow these cautions may result in property damage. Do not use damaged housed units. DISCLAIMER Every reasonable effort has been made to ensure the accuracy of the information in this writing, but no liability is accepted for errors, omissions or for any other reason. 78 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

81 ENGINEERING INSTALLATION GUIDES EC SERIES TABLE 52. RELUBRICATION INTERVALS Initial Weight g oz. Relubrication Weight g oz. Relubrication Interval (Hours of Service based on RPM and Temperature deg. F) 100 RPM 250 RPM 500 RPM 1000 RPM 2000 RPM 3000 RPM <0 >0 <0 >0 <0 >0 <0 >0 <0 >0 <0 > /, 1 1/ , /, 1 3/ /, /, 2 1/ , /, 2 1/ , /, 2 3/4 2 15/, , 85, /, 3 1/4 3 7/, 3 1/ /, 3 3/4 3 15/, , /, 4 1/ , /, , /, 5 1/2 5 15/, , /, 6 1/2 6 15/, TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 79

82 ENGINEERING INSTALLATION GUIDES EC SERIES HOW TO CONVERT A SOLID-BLOCK HOUSED UNIT FROM FIXED TO EXPANSION (FLOATING) Flange Cartridge and Flange Block Make a reference mark on the housing and retaining nut. Loosen the Nylon-tipped set screw that locks the retaining nut in place. Loosen the retaining nut by tapping it with a haer and punch, rotating the retaining nut counterclockwise one complete revolution. Tighten the Nylon-tipped set screw. NOTE When converting a solid-block housed unit bearing from fixed to expansion, it is imperative that the unit that is going to be converted is correctly oriented. Since the insert in a steel housed unit flange bearing is held against either a shoulder or snap ring opposite the housing retaining nut, a flange bearing that has been converted to expansion can only float in the direction of the retaining nut. Based on this, the retaining nut must be on the side of the housing opposite the fixed bearing. HOW TO CONVERT A SOLID-BLOCK HOUSED UNIT FROM EXPANSION (FLOATING) TO FIXED Flange Cartridge and Flange Block Loosen the Nylon-tipped set screw that locks the retaining nut in place. Tighten the retaining nut by tapping it with a haer and punch, rotating the retaining nut clockwise until it s tight. It is not possible to overtighten the retaining nut. Tighten the Nylon-tipped set screw. Pillow Block Follow the directions above for flange bearings on both nuts on either side of the housing. NOTE When converting a solid-block housed unit from expansion to fixed on a mounted bearing, the locking collar set screws must be released to allow the insert to move both in the housing and on the shaft. Pillow Block Decide the amount and direction of expansion that s needed. If unidirectional expansion is required, follow the directions outlined above for flange bearings on the nut that is on the side you want the expansion. If multi-directional expansion is required, follow the directions outlined above for both nuts on flange housed units. 80 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

83 ENGINEERING INSTALLATION GUIDES TA/DV TAA/DVV SERIES TA/DV TAA/DVV SERIES INSTALLATION PROCEDURE Depending on the locking style selection choose one of the three methods for installing your housed unit. The single nut tapered adapter can be installed by either using the axial drive up method or the tang count method. When using double nut tapered adapters use the double nut tapered adapter installation method. AXIAL DRIVE-UP METHOD Clean all components of any debris and apply a thin oil film to all mating surfaces to ensure proper seating. If using an open-end cover, slide the open-end cover/seal combination into position on the shaft. Slide the adapter sleeve into position on the shaft, then put the housed unit into place on the adapter sleeve. Loosely install the housed unit mounting bolts. Check the housed unit alignment. Verify mounting surfaces are in the same flat plane to help achieve good alignment. If shiing is required to minimize misalignment, use full shims across the entire housing base where possible (fig. 41). Washers should be properly sized to the bolt diameter and should not be an SAE grade, which is smaller. Put the lockwasher on and thread the locknut onto the adapter sleeve leaving approximately (¼ ) between the lockwasher and the inner ring of the bearing. Use a large screwdriver or pry bar to lever the sleeve into position until there is no relative movement between the shaft, the adapter sleeve, and the bearing s inner ring. Rotate the locknut until hand-tight. Tighten the locknut while using a dial indicator to measure the axial movement of the tapered adapter sleeve relative to the bearing s inner ring (see table 53). Bend a tang on the lockwasher into a slot on the locknut to prevent the locknut from loosening. Tighten the housed unit mounting bolts. If using covers: Make sure the mating surface of the cover and retaining nuts are clean and dry. Urethane cover: Slightly roughen the mating surface of the cover, place a 3 6 ( 1 /8 1 /4 ) bead of polyurethane adhesive sealant on the roughened surface. Steel cover: Place a 3 6 ( 1 /8 1 /4 ) bead of silicone adhesive sealant on the mating surface of the cover. Align the cover mounting holes with the mounting holes on the retaining housing nut (make sure that the grease fitting on the cover is accessible when doing so). Apply and tighten the cover mounting hardware. TABLE 53. AXIAL MOVEMENT OF TAPERED ADAPTER SLEEVE RELATIVE TO INNER RING /, 1 1/ /, 1 3/ /, /, 2 1/ /, 2 1/ /, 2 3/ /, /, 3 1/ /, 3 1/ /, /, 4 1/ /, 4 1/ /, Minimum Axial Movement Maximum Axial Movement TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 81

84 ENGINEERING INSTALLATION GUIDES TA/DV TAA/DVV SERIES TANG COUNTING METHOD Clean all components of any debris and apply a thin oil film to all mating surfaces to ensure proper seating. If using an open-end cover, slide the open-end cover/seal combination into position on the shaft. Slide the adapter sleeve into the correct position on the shaft, then put the housed unit into place on the adapter sleeve. Loosely install the housed unit mounting bolts. Check the housed unit alignment. Verify mounting surfaces are in the same flat plane to help achieve good alignment. If shiing is required to minimize misalignment, use full shims across the entire housing base where possible (fig. 41). Washers should be properly sized to the bolt diameter and should not be an SAE grade, which is smaller. Put the lockwasher on and thread the locknut onto the adapter sleeve leaving approximately (¼ in). between the lockwasher and the inner ring of the bearing. Use a large screwdriver or pry bar to lever the sleeve into position until there is no relative movement between the shaft, the adapter sleeve and the bearing s inner ring. Rotate the locknut until hand-tight. Note which tang is in line with one slot on the locknut. Tighten the locknut until the slot on the locknut passes the number of tangs shown in table 54. Bend a tang on the lockwasher into a slot on the locknut to prevent the locknut from loosening. Tighten the housed unit mounting bolts. Number of Tangs , , , , , , , , , , , , , 5 TABLE 54. NUMBER OF TANGS TO LOCKING If using covers: Make sure the mating surface of the cover and retaining nuts are clean and dry. Urethane cover: Slightly roughen the mating surface of the cover, place a 3 6 (1/8 1/4 ) bead of polyurethane adhesive sealant on the roughened surface. Steel cover: Place a 3 6 (1/8 1/4 ) bead of silicone adhesive sealant on the mating surface of the cover. Align the cover mounting holes with the mounting holes on the retaining housing nut (make sure that the grease fitting on the cover is accessible when doing so). Apply and tighten the cover mounting hardware. 82 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

85 ENGINEERING INSTALLATION GUIDES TA/DV TAA/DVV SERIES TAA/DAA SERIES INSTALLATION PROCEDURE Clean all components of any debris and apply a thin oil film to all mating surfaces to ensure proper seating. If using an open-end cover, slide the open-end cover/seal combination into position on the shaft. Check that the withdrawal nut settings are appropriate for the application shaft size. The axial measurement of the withdrawal nut of the tapered adapter is preset from the factory assuming the shaft is nominal. If the shaft is smaller than nominal, calculate the amount of rotation to adjust the withdrawal nut from the values in table 55 under the withdrawal nut adjustment column (values listed are based on ¼ turn of the withdrawal nut). This is done by rotating the withdrawal nut counter-clockwise when looking at front face of the nut. The lockwasher or lock plate will need to be disengaged before rotating the withdrawal nut. For reference, the values for preset are listed in table 55 under column Withdrawal Nut Initial Setting. Positive numbers imply the sleeve protrudes past the withdrawal nut, while negative number imply the withdrawal nut overhangs the adapter sleeve. Slide the adapter sleeve and withdrawal nut into the correct position on the shaft, then put the housed unit into place on the adapter sleeve. Loosely install the housed unit mounting bolts. Check the housed unit alignment. Verify mounting surfaces are in the same flat plane to help achieve good alignment. If shiing is required to minimize misalignment, use full shims across the entire housing base where possible (fig. 41). Washers should be properly sized to the bolt diameter and should not be an SAE grade, which is smaller. Rotate front locknut by hand until it makes contact with inner ring. Using a wrench, further tighten the front locknut until the inner ring makes contact with the inner face of the withdrawal nut. A hydraulic nut also may be used to do this; however, the front locknut must first be removed, then the bearing tightened with a hydraulic nut. Following this, the front locknut is replaced on to the tapered adapter. In bearing sizes 23132K to 23140K, front locknut should rotate through a certain number of tangs of the lockwasher after making initial contact between the tapers of the adapter and the bore of the bearing, detailed in table 55. For bearing sizes 23132K to 23140K, secure the front locknut by bending a tang on the lockwasher into the closest notch on the locknut. For bearing sizes 23144K and larger, secure the front locknut by fixing the lockplate into the closest notch on the locknut. Tighten the housed unit mounting bolts. Washer Washer Shim Shim Fig. 41. Use washers and full shims. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 83

86 ENGINEERING INSTALLATION GUIDES TA/DV TAA/DVV SERIES CROSS-SECTIONAL VIEW OF BEARINGS Lockwasher Front Nut Lockwasher Withdrawal Nut Adapter Sleeve Inner Ring Minor of Taper Closed-End Cover Withdrawal Nut Initial Setting Major of Taper Open-End Cover with Teflon Seal Fig. 42. Cross-sectional view of bearing sizes 23132K to 23140K. Front Nut Lockplate Withdrawal Nut Lockplate Adapter Sleeve Inner Ring Minor of Taper Closed-End Cover Withdrawal Nut Initial Setting Major of Taper Open-End Cover with Teflon Seal Fig. 43. Cross-sectional view of bearing sizes 23144K and larger. 84 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

87 ENGINEERING INSTALLATION GUIDES TA/DV TAA/DVV SERIES TABLE 55. INSTALLATION DATA Diameter 135, /8, 5 7/, 5 1/ /, 5 7/8, 5 15/, /, 6 3/8, 6 7/, 6 1/ /, 6 7/8, 6 15/, /8, 7 13/, 7 1/ /, 7 7/8, 7 15/, /, 8 1/2, 8 15/, /, 9 1/ /, 10, 10 7/, 10 1/ /, /, 11 1/2, 11 15/, /, 12 1/ /, 13, 13 7/, 13 1/ /, /, 15 Part Max. Speed (O-Seals) RPM Adapter Thread Spec K 500 M0 x K 470 M170 x K 430 M180 x K 400 M190 x K 400 M200 x K 330 Tr220 x K 310 Tr240 x K 250 Tr260 x K 240 Tr280 x 4 230K 210 Tr300 x 4 234K 190 Tr320 x 5 238K 180 Tr340 x K 170 Tr360 x K 0 Tr380 x K 150 Tr400 x 5 Recoended Tolerance / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / Withdrawal Nut Initial Setting (1) Housed units with bearing part no K to 23140K use lockwashers (fig. 2). Housed units with bearing part no K and larger use lockplates (fig. 43). Withdrawal nut adjustment based on a ¼ turn (2) Number of Tangs to Lock (1) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A (2) Calculation would be: Adjustment turns = (0.25 x (nominal shaft size measured shaft size)) / Withdrawal nut adjustment value from table. For example, if the shaft is undersized by 0.001, you would back off the withdrawal nut by 1/10 of a turn (or 36 degrees), as shown by the following calculation. If you have a 5 7/ shaft that is undersized by (0.25 x ( )) / ) = 0.1 turns = 1/10 of a turn. Or in degrees, this would be 360 degrees/10 = 36 degrees. COVER INSTALLATION Make sure the mating surface of the cover and retaining nuts are clean and dry. Steel cover: Place a 3-6 ( 1 /8 1 /4 ) bead of silicone adhesive sealant on the mating surface of the cover. Align the cover mounting holes with the mounting holes on the retaining housing nut (make sure that the grease fitting on the cover is accessible when doing so). Apply and tighten the cover mounting hardware. TAA/DAA BEARING REMOVAL Remove covers, if applicable, by removing cover hardware and disengaging the cover from the housed unit retaining nut. Disengage locknut retainer on lockwasher on both front and withdrawal locknuts. Remove front locknut. Tighten withdrawal nut to disengage bearing from adapter sleeve. Slide off bearing, then slide off adapter sleeve. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 85

88 ENGINEERING INSTALLATION GUIDES TA/DV TAA/DVV SERIES RELUBRICATION This information is to aid in the proper lubrication of Timken spherical roller bearing solid-block housed units for the majority of applications. Housed units have been factory-prelubricated with an NLGI 2 lithium-complex, extreme-pressure synthetic grease that combines the benefits of wide operating temperatures and broad compatibility with varied materials. This grease offers excellent thermal stability through temperatures ranging from -40 C to 177 C (-40 F to 350 F). Housed units should be relubricated with this grease or one that is compatible and made for roller bearings. It is vital that the greases used are compatible with the factory installed grease. Please consult with your Timken engineer for the grease specifications if the use of a grease other than the grease mentioned above is needed. Normal service is considered as operation in a clean, dry environment at temperatures between -34 C to +82 C (-30 F to +180 F). If service is beyond normal conditions due to speed, temperature or exposure to moisture, dirt or corrosive chemicals, periodic relubrication may be necessary. For extreme conditions or conditions in which special chemicals are used, consult with your Timken engineer. After extended storage or periods when the housed unit is not in operation, fresh grease should be added. It s important to have the right amount of lubrication because it affects the housed unit bearing operating temperature as well. An inadequate amount of grease could lead to higher operating temperatures due to inadequate lubrication film thickness. Excessive grease will lead to higher operating temperatures due to grease churning, which can cause bearing overheating. It is best to observe the bearing and its temperature and adjust the lubrication as needed. If necessary, use the purge valve or seals that purge to reduce the amount of grease. Adequate lubrication is an essential element to the housed unit bearing life. Use table 56 as a suggested initial point of reference. Relubrication frequency and quantity intervals are best determined through experience for each application based on types of service, which may differ from the suggestions in the table. When the housed unit is not in operation for an extended period of time, grease should be added to prevent corrosion. Table 56 shows general lubrication suggested starting points only. Please read the entire installation instructions prior to using these tables. Applications should be regularly reviewed and lubrication amounts and intervals modified as needed to ensure the best results. NOTE Please check with the manufacturer of your grease delivery system for specific information. 86 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

89 ENGINEERING INSTALLATION GUIDES TA/DV TAA/DVV SERIES TABLE 56. RELUBRICATION INTERVALS /, 1 1/ /, 1 3/ /, /, 2 1/ /, 2 1/ /, 2 3/ /, /, 3 1/ /, 3 1/ /, /, 4 1/ /, 4 1/ /, 5 135, /8, 5 7/, 5 1/ /, 5 7/8, 5 15/, /, 6 3/8, 6 7/, 6 1/ /, 6 7/8, 6 15/, /8, 7 3/, 7 1/ /, 7 7/8, 7 15/, /, 8 1/2, 8 15/, /, 9 1/ /, 10, 10 7/, 10 1/ /, /, 11 1/2, 11 15/, /, 12 1/ /, 13, 13 7/, 13 1/ /, /, 15 Part Initial Weight g oz Relubrication Weight g oz Relubrication Interval (Hours of Service based on RPM and Temperature deg. F) 100 RPM 250 RPM 500 RPM 1000 RPM 2000 RPM 3000 RPM <0 >0 <0 >0 <0 >0 <0 >0 <0 >0 <0 > TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 87

90 ENGINEERING INSTALLATION GUIDES TA/DV TAA/DVV SERIES HOW TO CONVERT A SOLID-BLOCK HOUSED UNIT FROM FIXED TO EXPANSION (FLOATING) Flange Cartridge and Flange Block Make a reference mark on the housing and retaining nut. Loosen the Teflon-tipped set screw that locks the retaining nut in place. Loosen the retaining nut by tapping it with a haer and punch, rotating the retaining nut counterclockwise one complete revolution. Tighten the Teflon-tipped set screw. NOTE When converting a solid-block housed unit bearing from fixed to expansion, it is imperative that the unit that is going to be converted is correctly oriented. Since the insert in a steel housed unit flange bearing is held against either a shoulder or snap ring opposite the housing retaining nut, a flange bearing that has been converted to expansion can only float in the direction of the retaining nut. Based on this, the retaining nut must be on the side of the housing opposite the fixed bearing. Pillow Block Decide the amount and direction of expansion that s needed. If unidirectional expansion is required, follow the directions outlined above for flange bearings on the nut that is on the side you want the expansion. If multi-directional expansion is required, follow the directions above for both nuts on flange housed units. HOW TO CONVERT A SOLID-BLOCK HOUSED UNIT FROM EXPANSION (FLOATING) TO FIXED Flange Cartridge and Flange Block Loosen the Teflon-tipped set screw that locks the retaining nut in place. Tighten the retaining nut by tapping it with a haer and punch, rotating the retaining nut clockwise until tight. It is not possible to overtighten the retaining nut. Tighten the Teflon-tipped set screw. nuts on either side of the housing. NOTE When converting a solid-block housed unit from expansion to fixed on a mounted bearing, the locking-collar set screws must be released to allow the insert to move both in the housing and on the shaft. WARNING Failure to observe the following warnings could create a risk of death or serious injury. Proper maintenance and handling practices are critical. Always follow installation instructions and maintain proper lubrication. Overheated bearings can ignite explosive atmospheres. Special care must be taken to properly select, install, maintain, and lubricate housed unit bearings that are used in or near atmospheres that may contain explosive levels of combustible gases or accumulations of dust such as from grain, coal, or other combustible materials. Consult your equipment designer or supplier for installation and maintenance instructions. If haer and bar are used for installation or removal of a part, use a mild steel bar (e.g., 1010 or 1020 grade). Mild steel bars are less likely to cause release of high speed fragments from the haer or bar or the part being installed or removed. CAUTION Failure to follow these cautions may result in property damage. Do not use damaged housed units. DISCLAIMER Every reasonable effort has been made to ensure the accuracy of the information in this writing, but no liability is accepted for errors, omissions or for any other reason. Pillow Block Follow the directions above for flange bearings on both 88 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

91 V-LOCK SERIES V-LOCK SERIES The V-Lock locking mechanism (U.S. Pat ) evenly distributes force on the shaft, helping eliminate fretting corrosion. V-Lock provides maximum holding power and prevents overtightening. The following topics are covered within this section: Introduction QVVP Two-Bolt Pillow Blocks QVVPL Two-Bolt Pillow Blocks QVVPA SAF Two-Bolt Pillow Blocks QVVPN SN-Style Two-Bolt Pillow Blocks QVVSN SN-Style Two-Bolt Pillow Blocks QVVPKT 9000 Series Two-Bolt Pillow Blocks QVVPF Four-Bolt Pillow Blocks QVVPR Four-Bolt Pillow Blocks QVVPX 5000 Series Four-Bolt Pillow Blocks QVVPXT 5000 Series Two-Bolt Pillow Blocks QVVPG SN-Style Four-Bolt Pillow Blocks QVVPH SAF-Style Four-Bolt Pillow Blocks QVVPK 9000 Series Four-Bolt Pillow Blocks QVF and QVVF Square Flange Blocks QVFB and QVVFB Square Flange Blocks QVFC and QVVFC Piloted Flange Cartridges QVFL and QVVFL Square Flange Blocks QVFX and QVVFX 5000 Series Square Flange Blocks QVFK and QVVFK 9000 Series Square Flange Blocks QVFNL Series Square Flange Blocks QVFY and QVVFY Round Flange Blocks QVC and QVVC Piloted Flange Cartridges QVCW and QVVCW Piloted Flange Cartridges QVMC and QVVMC Cartridge Blocks QVVTU Take-Up Blocks... 1 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 89

92 V-LOCK SERIES INTRODUCTION V-LOCK SERIES The V-Lock series is specifically designed to address coon spherical roller bearing solid-block housed unit problems: Reliable mechanical withdrawal Preset spherical inner ring radial internal clearances (feeler gages are not required) Quick installation (typically 10 minutes or less) Highest shaft-holding power Works well in high-speed applications where shaft centering is an issue Fig. 44. V-Lock series insert. YOU HAVE CHOICES For the V-Lock series, you can select either single-nut or doublenut versions and choose from many seal configurations and housing styles, which are shown on page 15. HOUSINGS Two-bolt pillow blocks Four-bolt pillow blocks Flange blocks Piloted flange cartridges Cartridge blocks Take-up blocks SEALS Labyrinth: DuPont Teflon (T) Triple-lip: nitrile rubber (M), urethane (O) and Viton (N) Double-lip: nitrile rubber (B) and Viton (C) Steel and urethane closed-end covers (CS) Steel and urethane open-end covers (CV) with: DuPont Teflon (T) Triple-lip seal (DR) V-ring seal (VR) Wedge Relief Valve Double-Tapered Inner Ring Grease Fitting Clamping Nut Sleeve Fig. 45. V-Lock series cutaway view shown with double-nut (QVV) insert. 90 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

93 V-LOCK SERIES INTRODUCTION B A C AV Wrenches Exterior Dimensions V-LOCK SERIES WRENCH TABLE 57. V-LOCK SERIES WRENCH DIMENSIONS New V-Lock series wrenches make installation easy; the wrenches are specifically designed for the V-Lock adapter sleeves, providing three or four points of contact and maximum wrench engagement versus traditional spanner wrench designs. Made from tough high alloy steel for long service life. Eight wrenches are all you need for the 36 different bore sizes. Part # AVWR11 AVWR / / 2 1/4 55 A B C Fig. 46. V-Lock series wrench. AVWR / 2 1/ AVWR / 2 3/ / AVWR / 3 1/ / 3 1/ AVWR / 3 3/ / AVWR / 4 1/ AVWR / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 91

94 V-LOCK SERIES QVVP TWO-BOLT PILLOW BLOCKS STRAIGHT BORE EQUIVALENT QVVP TWO-BOLT PILLOW BLOCKS STRAIGHT BORE EQUIVALENT Svv Rvv B C A H D m D max. F J Bolt Size G L Part (1) QVVP11V115S 1 15/ QVVP11V200S QVVP11V050S 50 QVVP12V203S 2 3/ QVVP12V204S 2 1/ QVVP12V055S 55 QVVP14V060S 60 QVVP14V207S 2 7/ QVVP14V208S 2 1/ QVVP14V065S 65 QVVPV211S 2 11/ QVVPV212S 2 3/4 QVVPV070S QVVPV215S 2 15/ QVVPV300S 3 QVVPV075S 75 QVVP19V303S 3 3/ QVVP19V304S 3 1/4 QVVP19V080S QVVP19V085S QVVP19V307S 3 7/ QVVP19V308S 3 1/2 QVVP19V090S 90 QVVP22V311S 3 11/ QVVP22V312S 3 3/ QVVP22V100S QVVP22V315S 3 15/ QVVP22V400S 4 (1) Double-nut (QVV) part number shown. Single-nut (QV) version available upon request. A B C D m D max. F G H J L Rvv Svv Wt /4 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

95 V-LOCK SERIES QVVPL TWO-BOLT PILLOW BLOCKS STRAIGHT BORE EQUIVALENT QVVPL TWO-BOLT PILLOW BLOCKS STRAIGHT BORE EQUIVALENT Svv Rvv B C A H D m D max. F J Bolt Size G L Part (1) QVVPL11V115S QVVPL11V200S QVVPL11V050S QVVPL12V203S QVVPL12V204S QVVPL12V055S QVVPL14V060S QVVPL14V207S QVVPL14V208S QVVPL14V065S QVVPLV211S QVVPLV212S QVVPLV070S QVVPLV215S QVVPLV300S QVVPLV075S QVVPL19V303S QVVPL19V304S QVVPL19V080S QVVPL19V085S QVVPL19V307S QVVPL19V308S QVVPL19V090S QVVPL22V311S QVVPL22V312S QVVPL22V100S QVVPL22V315S QVVPL22V400S 1 15/ / 2 1/ / 2 1/ / 2 3/ / / 3 1/ / 3 1/ / 3 3/ / A B C D m D max. F G H J L Rvv Svv Wt (1) Double-nut (QVV) part number shown. Single-nut (QV) version available upon request /4 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 93

96 V-LOCK SERIES QVVPA SAF TWO-BOLT PILLOW BLOCKS TAPERED BORE EQUIVALENT QVVPA SAF TWO-BOLT PILLOW BLOCKS TAPERED BORE EQUIVALENT Svv Rvv B C A H D m D max. F J Bolt Size G L Part (1) QVVPA13V203S 2 3/ QVVPA13V204S 2 1/ QVVPA13V055S 55 QVVPA15V060S 60 QVVPA15V207S 2 7/ QVVPA15V208S 2 1/ QVVPA15V065S 65 QVVPAV211S 2 11/ QVVPAV212S 2 3/ QVVPAV070S 70 QVVPA17V211S 2 11/ QVVPA17V212S 2 3/4 QVVPA17V070S QVVPA17V215S 2 15/ QVVPA17V300S 3 QVVPA17V075S 75 QVVPA19V303S 3 3/ QVVPA19V304S 3 1/ QVVPA19V080S 80 QVVPA20V303S 3 3/ QVVPA20V304S 3 1/4 QVVPA20V080S QVVPA20V085S QVVPA20V307S 3 7/ QVVPA20V308S 3 1/2 QVVPA20V090S 90 QVVPA22V311S 3 11/ QVVPA22V312S 3 3/ QVVPA22V100S QVVPA22V315S 3 15/ QVVPA22V400S 4 QVVPA26V110S 110 QVVPA26V407S 4 7/ QVVPA26V408S 4 1/ QVVPA26V115S 115 QVVPA28V125S 125 QVVPA28V415S 4 15/ QVVPA28V500S QVVPA28V130S 130 (1) Double-nut (QVV) part number shown. Single-nut (QV) version available upon request. A B C D m D max. F G H J L Rvv Svv Wt /4 20 3/4 20 3/4 24 7/8 24 7/ / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

97 V-LOCK SERIES QVVPN SN-STYLE TWO-BOLT PILLOW BLOCKS TAPERED BORE EQUIVALENT QVVPN SN-STYLE TWO-BOLT PILLOW BLOCKS TAPERED BORE EQUIVALENT Svv Rvv B C H A D m D max. F J Bolt Size G L Part (1) QVVPN11V115S 1 15/ QVVPN11V200S QVVPN11V050S 50 QVVPN12V055S QVVPN13V203S 2 3/ QVVPN13V204S 2 1/ QVVPN14V060S QVVPN15V207S 2 7/ QVVPN15V208S 2 1/ QVVPN15V065S 65 QVVPNV211S 2 11/ QVVPNV212S 2 3/4 222 QVVPNV070S 70 QVVPN17V215S 2 15/ QVVPN17V300S QVVPN17V075S 75 QVVPN19V303S 3 3/ QVVPN19V304S 3 1/ QVVPN19V080S 80 QVVPN19V085S QVVPN20V307S 3 7/ QVVPN20V308S 3 1/ QVVPN20V090S 90 QVVPN22V311S 3 11/ QVVPN22V312S 3 3/4 QVVPN22V100S QVVPN22V315S 3 15/ QVVPN22V400S 4 QVVPN24V110S QVVPN26V407S 4 7/ QVVPN26V408S 4 1/ QVVPN26V115S 115 QVVPN28V125S 125 QVVPN28V415S 4 15/ QVVPN28V500S QVVPN28V130S 130 A B C D m D max. F G H J L Rvv Svv Wt (1) Double-nut (QVV) part number shown. Single-nut (QV) version available upon request TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG /4 20 3/4 20 3/4 20 3/4 24 7/8 24 7/8 24 7/ /

98 V-LOCK SERIES QVVSN SN-STYLE TWO-BOLT PILLOW BLOCKS PURE METRIC DESIGN QVVSN SN-STYLE TWO-BOLT PILLOW BLOCKS PURE METRIC DESIGN Svv Rvv B C H A D m D max. F J Bolt Size G L Part (1) QVVSN11V115S QVVSN11V200S QVVSN11V050S QVVSN12V203S QVVSN12V204S QVVSN12V055S QVVSN14V060S QVVSN14V207S QVVSN14V208S QVVSN14V065S QVVSNV211S QVVSNV212S QVVSNV070S QVVSNV215S QVVSNV300S QVVSNV075S QVVSN19V303S QVVSN19V304S QVVSN19V080S 1 15/ / 2 1/ / 2 1/ / 2 3/ / / 3 1/ QVVSN19V085S A B C D m D max. F G H J L Rvv Svv Wt QVVSN19V307S 3 7/ QVVSN19V308S 3 1/ QVVSN19V090S 90 QVVSN22V311S 3 11/ QVVSN22V312S 3 3/ QVVSN22V100S QVVSN22V315S 3 15/ QVVSN22V400S QVVSN26V110S QVVSN26V407S 4 7/ QVVSN26V408S 4 1/ QVVSN26V115S 115 QVVSN28V125S 125 QVVSN28V415S 4 15/ QVVSN28V500S QVVSN28V130S 130 (1) Double-nut (QVV) part number shown. Single-nut (QV) version available upon request /4 20 3/4 20 3/4 24 7/8 24 7/8 24 7/8 24 7/ / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

99 V-LOCK SERIES QVVPKT 9000 SERIES TWO-BOLT PILLOW BLOCKS TAPERED BORE EQUIVALENT QVVPKT 9000 SERIES TWO-BOLT PILLOW BLOCKS TAPERED BORE EQUIVALENT Svv Rvv B C A H D m D max. F J Bolt Size G L Part (1) QVVPKT13V203S 2 3/ QVVPKT13V204S 2 1/ QVVPKT13V055S 55 QVVPKT15V060S 60 QVVPKT15V207S 2 7/ QVVPKT15V208S 2 1/ QVVPKT15V065S 65 (1) Double-nut (QVV) part number shown. Single-nut (QV) version available upon request. A B C D m D max. F G H J L Rvv Svv Wt /4 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 97

100 V-LOCK SERIES QVVPF FOUR-BOLT PILLOW BLOCKS STRAIGHT BORE EQUIVALENT QVVPF FOUR-BOLT PILLOW BLOCKS STRAIGHT BORE EQUIVALENT E J Bolt Size D m D max. Svv Rvv B C A D m D max. F H E G L Part (1) QVVPF14V060S 60 QVVPF14V207S 2 7/ QVVPF14V208S 2 1/ QVVPF14V065S 65 QVVPFV211S 2 11/ QVVPFV212S 2 3/4 QVVPFV070S QVVPFV215S 2 15/ QVVPFV300S 3 QVVPFV075S 75 QVVPF19V303S 3 3/ QVVPF19V304S 3 1/4 QVVPF19V080S QVVPF19V085S QVVPF19V307S 3 7/ QVVPF19V308S 3 1/2 QVVPF19V090S 90 QVVPF22V311S 3 11/ QVVPF22V312S 3 3/ QVVPF22V100S QVVPF22V315S 3 15/ QVVPF22V400S 4 QVVPF26V110S 110 QVVPF26V407S 4 7/ QVVPF26V408S 4 1/ QVVPF26V115S 115 QVVPF28V125S 125 QVVPF28V415S 4 15/ QVVPF28V500S QVVPF28V130S 130 (1) Double-nut (QVV) part number shown. Single-nut (QV) version available upon request. A B C D m D max. E F G H J L Rvv Svv Wt /4 20 3/4 20 3/4 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

101 V-LOCK SERIES QVVPR FOUR-BOLT PILLOW BLOCKS STRAIGHT BORE EQUIVALENT QVVPR FOUR-BOLT PILLOW BLOCKS STRAIGHT BORE EQUIVALENT E J Bolt Size D m D max. Svv Rvv B C A D m D max. F H E G L Part (1) QVVPR14V060S 60 QVVPR14V207S 2 7/ QVVPR14V208S 2 1/ QVVPR14V065S 65 QVVPRV211S 2 11/ QVVPRV212S 2 3/4 QVVPRV070S QVVPRV215S 2 15/ QVVPRV300S 3 QVVPRV075S 75 QVVPR19V303S 3 3/ QVVPR19V304S 3 1/4 QVVPR19V080S QVVPR19V085S QVVPR19V307S 3 7/ QVVPR19V308S 3 1/2 QVVPR19V090S 90 (1) Double-nut (QVV) part number shown. Single-nut (QV) version available upon request. A B C D m D max. E F G H J L Rvv Svv Wt / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 99

102 V-LOCK SERIES QVVPX 5000 SERIES FOUR-BOLT PILLOW BLOCKS STRAIGHT BORE EQUIVALENT QVVPX 5000 SERIES FOUR-BOLT PILLOW BLOCKS STRAIGHT BORE EQUIVALENT E J Bolt Size D m D max. Svv Rvv B C H A D m D max. F E G L Part (1) QVVPX14V060S 60 QVVPX14V207S 2 7/ QVVPX14V208S 2 1/ QVVPX14V065S 65 QVVPXV211S 2 11/ QVVPXV212S 2 3/4 QVVPXV070S QVVPXV215S 2 15/ QVVPXV300S 3 QVVPXV075S 75 QVVPX19V303S 3 3/ QVVPX19V304S 3 1/4 QVVPX19V080S QVVPX19V085S QVVPX19V307S 3 7/ QVVPX19V308S 3 1/2 QVVPX19V090S 90 QVVPX22V311S 3 11/ QVVPX22V312S 3 3/ QVVPX22V315S 3 15/ QVVPX22V400S 4 QVVPX22V100S 100 QVVPX26V110S 110 QVVPX26V407S 4 7/ QVVPX26V408S 4 1/ QVVPX26V115S 115 QVVPX28V125S 125 QVVPX28V415S 4 15/ QVVPX28V500S QVVPX28V130S 130 (1) Double-nut (QVV) part number shown. Single-nut (QV) version available upon request. A B C D m D max. E F G H J L Rvv Svv Wt /4 20 3/4 24 7/ / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

103 V-LOCK SERIES QVVPXT 5000 SERIES TWO-BOLT PILLOW BLOCKS STRAIGHT BORE EQUIVALENT QVVPXT 5000 SERIES TWO-BOLT PILLOW BLOCKS STRAIGHT BORE EQUIVALENT Svv Rvv B C A H D m D max. F J Bolt Size G L Part (1) QVVPXT14V060S 60 QVVPXT14V207S 2 7/ QVVPXT14V208S 2 1/ QVVPXT14V065S 65 QVVPXTV211S 2 11/ QVVPXTV212S 2 3/4 QVVPXTV070S QVVPXTV215S 2 15/ QVVPXTV300S 3 QVVPXTV075S 75 (1) Double-nut (QVV) part number shown. Single-nut (QV) version available upon request. A B C D m D max. F G H J L Rvv Svv Wt /4 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 101

104 V-LOCK SERIES QVVPG SN-STYLE FOUR-BOLT PILLOW BLOCKS TAPERED BORE EQUIVALENT QVVPG SN-STYLE FOUR-BOLT PILLOW BLOCKS TAPERED BORE EQUIVALENT Svv Rvv B C A H D m D max. J Bolt Size D m D max. F E G L Part (1) QVVPG11V115S 1 15/ QVVPG11V200S QVVPG11V050S 50 QVVPG12V055S QVVPG13V203S 2 3/ QVVPG13V204S 2 1/ QVVPG14V060S QVVPG15V207S 2 7/ QVVPG15V208S 2 1/ QVVPG15V065S 65 QVVPGV211S 2 11/ QVVPGV212S 2 3/4 222 QVVPGV070S 70 QVVPG17V215S 2 15/ QVVPG17V300S QVVPG17V075S 75 QVVPG19V303S 3 3/ QVVPG19V304S 3 1/ QVVPG19V080S 80 QVVPG19V085S QVVPG20V307S 3 7/ QVVPG20V308S 3 1/ QVVPG20V090S 90 QVVPG22V311S 3 11/ QVVPG22V312S 3 3/4 QVVPG22V100S QVVPG22V315S 3 15/ QVVPG22V400S 4 QVVPG24V110S QVVPG26V407S 4 7/ QVVPG26V408S 4 1/ QVVPG26V115S 115 QVVPG28V125S 125 QVVPG28V415S 4 15/ QVVPG28V500S QVVPG28V130S 130 A B C D m D max. E F G H J L Rvv Svv Wt (1) Double-nut (QVV) part number shown. Single-nut (QV) version available upon request /2 20 3/4 20 3/4 20 3/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

105 V-LOCK SERIES QVVPH SAF-STYLE FOUR-BOLT PILLOW BLOCKS TAPERED BORE EQUIVALENT QVVPH SAF-STYLE FOUR-BOLT PILLOW BLOCKS TAPERED BORE EQUIVALENT Svv Rvv B C H A D m D max. J Bolt Size D m D max. F E G L Part (1) QVVPH11V115S QVVPH11V200S QVVPH11V050S QVVPH13V203S QVVPH13V204S QVVPH13V055S QVVPH15V060S QVVPH15V207S QVVPH15V208S QVVPH15V065S QVVPHV211S QVVPHV212S QVVPHV070S QVVPH17V215S QVVPH17V300S QVVPH17V075S QVVPH19V303S QVVPH19V304S QVVPH19V080S QVVPH20V303S QVVPH20V304S QVVPH20V080S QVVPH20V085S QVVPH20V307S QVVPH20V308S QVVPH20V090S QVVPH22V311S QVVPH22V312S QVVPH22V100S QVVPH22V315S QVVPH22V400S 1 15/ / 2 1/ / 2 1/ / 2 3/ / / 3 1/ / 3 1/ / 3 1/ / 3 3/ / QVVPH24V110S A B C D m QVVPH26V407S 4 7/ QVVPH26V408S 4 1/ QVVPH26V115S 115 QVVPH28V125S 125 QVVPH28V415S 4 15/ QVVPH28V500S QVVPH28V130S 130 (1) Double-nut (QVV) part number shown. Single-nut (QV) version available upon request. D max E F G H J L Rvv Svv Wt /2 12 1/2 20 3/4 20 3/4 20 3/4 22 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 103

106 V-LOCK SERIES QVVPK 9000 SERIES FOUR-BOLT PILLOW BLOCKS TAPERED BORE EQUIVALENT QVVPK 9000 SERIES FOUR-BOLT PILLOW BLOCKS TAPERED BORE EQUIVALENT E J Bolt Size D m D max. SVV RVV B C H A F E L G Part (1) QVVPK15V060S 60 QVVPK15V207S 2 7/ QVVPK15V208S 2 1/ QVVPK15V065S 65 QVVPK17V211S 2 11/ QVVPK17V212S 2 3/4 QVVPK17V070S QVVPK17V215S 2 15/ QVVPK17V300S 3 QVVPK17V075S 75 QVVPK20V303S 3 3/ QVVPK20V304S 3 1/4 QVVPK20V080S QVVPK20V085S QVVPK20V307S 3 7/ QVVPK20V308S 3 1/2 QVVPK20V090S 90 QVVPK22V311S 3 11/ QVVPK22V312S 3 3/ QVVPK22V100S QVVPK22V315S 3 15/ QVVPK22V400S 4 QVVPK26V110S 110 QVVPK26V407S 4 7/ QVVPK26V408S 4 1/ QVVPK26V115S 115 (1) Double-nut (QVV) part number shown. Single-nut (QV) version available upon request. A B C D m D max. E F G H J L Rvv Svv Wt /4 20 3/4 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

107 V-LOCK SERIES QVF AND QVVF SQUARE FLANGE BLOCKS STRAIGHT BORE EQUIVALENT QVF AND QVVF SQUARE FLANGE BLOCKS STRAIGHT BORE EQUIVALENT L Svv Sv Rv L Rvv E F D C D C E F J Bolt Size N H N H QV Single-Nut Unit (1) QVV Double-Nut Unit (1) Part (1)(2) C D E B.C. F H J L FIX L EXP N Rv (1) Rvv Sv (1) Svv Wt. QVF11V115S 1 15/ QVF11V200S / QVF11V050S 50 QVF12V203S 2 3/ QVF12V204S 2 1/ QVF12V055S 55 QVF14V060S 60 QVF14V207S 2 7/ QVF14V208S 2 1/ QVF14V065S 65 QVFV211S 2 11/ QVFV212S 2 3/4 QVFV070S QVFV215S 2 15/ / QVFV300S 3 QVFV075S 75 QVF19V303S 3 3/ QVF19V304S 3 1/4 QVF19V080S QVF19V085S / QVF19V307S 3 7/ QVF19V308S 3 1/2 QVF19V090S 90 QVF22V311S 3 11/ QVF22V312S 3 3/ QVF22V100S / QVF22V315S 3 15/ QVF22V400S 4 QVF26V110S 110 QVF26V407S 4 7/ QVF26V408S 4 1/ / QVF26V115S 115 (1) part numbers use QV to designate single-nut units (uses Rv and Sv dimensions) and QVV to designate double-nut units (uses Rvv and Svv dimensions). (2) Single-nut (QV) part number shown. Double-nut (QVV) version available upon request TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 105

108 V-LOCK SERIES QVFB AND QVVFB SQUARE FLANGE BLOCKS TAPERED ADAPTER EQUIVALENT QVFB AND QVVFB SQUARE FLANGE BLOCKS TAPERED ADAPTER EQUIVALENT Sv Rv Svv Rvv F E E F B.C. ø D C D C J Bolt Size A G N L H G N L H QV Single-Nut Unit (1) QVV Double-Nut Unit (1) Part (1)(2) A B.C. C D E F G H J L N Rv (1) Rvv Sv (1) Svv Wt. QVFB15V060S 60 QVFB15V207S 2 7/ QVFB15V208S 2 1/ QVFB15V065S 65 QVFB17V211S 2 11/ QVFB17V212S 2 3/4 QVFB17V070S QVFB17V215S 2 15/ QVFB17V300S 3 QVFB17V075S 75 QVFB20V303S 3 3/ QVFB20V304S 3 1/4 QVFB20V080S QVFB20V085S / QVFB20V307S 3 7/ QVFB20V308S 3 1/2 QVFB20V090S 90 QVFB22V311S 3 11/ QVFB22V312S 3 3/ QVFB22V100S / QVFB22V315S 3 15/ QVFB22V400S 4 QVFB26V110S 110 QVFB26V407S 4 7/ QVFB26V408S 4 1/ / QVFB26V115S 115 (1) part numbers use QV to designate single-nut units (uses Rv and Sv dimensions) and QVV to designate double-nut units (uses Rvv and Svv dimensions). (2) Single-nut (QV) part number shown. Double-nut (QVV) version available upon request TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

109 V-LOCK SERIES QVFC AND QVVFC PILOTED FLANGE CARTRIDGES TAPERED ADAPTER EQUIVALENT QVFC AND QVVFC PILOTED FLANGE CARTRIDGES TAPERED ADAPTER EQUIVALENT Sv Rv Svv Rvv F E E F B.C.ø C D C D J Bolt Size A H G N L H G N L QV Single-Nut Unit (1) QVV Double-Nut Unit (1) Part (1)(2) A B.C. C D (3) E F G H J L N Rv (1) Rvv Sv (1) Svv Wt. QVFC15V060S 60 QVFC15V207S 2 7/ QVFC15V208S 2 1/ QVFC15V065S 65 QVFC17V211S 2 11/ QVFC17V212S 2 3/4 QVFC17V070S QVFC17V215S 2 15/ QVFC17V300S 3 QVFC17V075S 75 QVFC20V303S 3 3/ QVFC20V304S 3 1/4 QVFC20V080S QVFC20V085S / QVFC20V307S 3 7/ QVFC20V308S 3 1/2 QVFC20V090S 90 QVFC22V311S 3 11/ QVFC22V312S 3 3/ QVFC22V100S / QVFC22V315S 3 15/ QVFC22V400S 4 QVFC26V110S 110 QVFC26V407S 4 7/ QVFC26V408S 4 1/ / QVFC26V115S 115 (1) part numbers use QV to designate single-nut units (uses Rv and Sv dimensions) and QVV to designate double-nut units (uses Rvv and Svv dimensions). (2) Single-nut (QV) part number shown. Double-nut (QVV) version available upon request. (3) Pilot tolerance: +0/-0.05 (+0/ ). TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 107

110 V-LOCK SERIES QVFL AND QVVFL SQUARE FLANGE BLOCKS STRAIGHT BORE EQUIVALENT QVFL AND QVVFL SQUARE FLANGE BLOCKS STRAIGHT BORE EQUIVALENT L Sv Rv Svv L Rvv 3/ B.C. ø E F D C D C G E F J Bolt Size H H N N QV Single-Nut Unit (1) QVV Double-Nut Unit (1) H Part (1)(2) C D E B.C. F G (3) (4) (5) H J L FIX L EXP N Rv (1) Rvv Sv (1) Svv Wt. QVFL11V115S 1 15/ QVFL11V200S N/A / QVFL11V050S 50 QVFL12V203S 2 3/ QVFL12V204S 2 1/ N/A QVFL12V055S 55 QVFL14V060S 60 QVFL14V207S 2 7/ N/A QVFL14V208S 2 1/ QVFL14V065S 65 QVFLV211S 2 11/ QVFLV212S 2 3/4 QVFLV070S N/A QVFLV215S 2 15/ / QVFLV300S 3 QVFLV075S 75 QVFL19V303S 3 3/ QVFL19V304S 3 1/4 QVFL19V080S QVFL19V085S / QVFL19V307S 3 7/ QVFL19V308S 3 1/2 QVFL19V090S 90 QVFL22V311S 3 11/ QVFL22V312S 3 3/ QVFL22V100S QVFL22V315S 3 15/ QVFL22V400S 4 (1) part numbers use QV to designate single-nut units (uses Rv and Sv dimensions) and QVV to designate double-nut units (uses Rvv and Svv dimensions). (2) Single-nut (QV) part number shown. Double-nut (QVV) version available upon request. (3) Pilot tolerance: +0/-0.08 (+0/ ). (4) Add (p) to the end of the housing designation in the part number to order with pilot using G dimension. (5) Piloted flange blocks will be quoted (price and delivery) upon request. For optional spigot on flange side, insert the letter P as seen in the following example: QMFP**J***S TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

111 V-LOCK SERIES QVFX AND QVVFX 5000 SERIES SQUARE FLANGE BLOCKS STRAIGHT BORE EQUIVALENT QVFX AND QVVFX 5000 SERIES SQUARE FLANGE BLOCKS STRAIGHT BORE EQUIVALENT L Sv Rv Svv L Rvv 3/ B.C. ø E F D C D C G E F J Bolt Size H H N N QV Single-Nut Unit (1) QVV Double-Nut Unit (1) H C D E B.C. F G Part (1)(2) H J L L FIX EXP N Rv (1) Rvv Sv (1) Svv Wt. QVFX11V115S 1 15/ QVFX11V200S / QVFX11V050S 50 QVFX12V203S 2 3/ QVFX12V204S 2 1/ QVFX12V055S 55 QVFX14V060S 60 QVFX14V207S 2 7/ QVFX14V208S 2 1/ QVFX14V065S 65 QVFXV211S 2 11/ QVFXV212S 2 3/4 QVFXV070S QVFXV215S 2 15/ / QVFXV300S 3 QVFXV075S 75 QVFX19V303S 3 3/ QVFX19V304S 3 1/4 QVFX19V080S QVFX19V085S / QVFX19V307S 3 7/ QVFX19V308S 3 1/2 QVFX19V090S 90 QVFX22V311S 3 11/ QVFX22V312S 3 3/ QVFX22V100S QVFX22V315S 3 15/ QVFX22V400S 4 QVFX26V110S (6) 110 QVFX26V407S (6) 4 7/ QVFX26V408S (6) 4 1/ (6) (6) (6) QVFX26V115S (6) 115 QVFX28V125S (6) 125 QVFX28V415S (6) 4 15/ QVFX28V500S (6) (6) (6) /8 (6) QVFX28V130S (6) 130 (1) part numbers use QV to designate single-nut units (uses Rv and Sv dimensions) and QVV to designate double-nut units (uses Rvv and Svv dimensions). (2) Single-nut (QV) part number shown. Double-nut (QVV) version available upon request. (3) Pilot tolerance: +0/-0.05 (+0/ ). (4) Add (p) to the end of the housing designation in the part number to order with pilot using G dimension. (5) Piloted flange blocks will be quoted (price and delivery) upon request. For optional spigot on flange side, insert the letter P as seen in the following example: QMFP**J***S. (6) Six-bolt round housing. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 109

112 V-LOCK SERIES QVFK AND QVVFK 9000 SERIES SQUARE FLANGE BLOCKS TAPERED BORE EQUIVALENT QVFK AND QVVFK 9000 SERIES SQUARE FLANGE BLOCKS TAPERED BORE EQUIVALENT Bolt Size QV Single-Nut Unit (1) QVV Double-Nut Unit (1) C D E B.C. F G Part (1)(2) H J L L FIX EXP N Rv (1) Rvv Sv (1) Svv Wt. QVFK11V115S 1 15/ QVFK11V200S QVFK11V050S 50 QVFK13V203S 2 3/ QVFK13V204S 2 1/ QVFK13V055S 55 QVFK15V060S 60 QVFK15V207S 2 7/ QVFK15V208S 2 1/ / QVFK15V065S 65 QVFK17V211S 2 11/ QVFK17V212S 2 3/4 QVFK17V070S QVFK17V215S 2 15/ / QVFK17V300S 3 QVFK17V075S 75 QVFK20V303S 3 3/ QVFK20V304S 3 1/4 QVFK20V080S QVFK20V085S / QVFK20V307S 3 7/ QVFK20V308S 3 1/2 QVFK20V090S 90 QVFK22V311S (6) 3 11/ QVFK22V312S (6) 3 3/ QVFK22V100S (6) (6) (6) (6) QVFK22V315S (6) 3 15/ QVFK22V400S (6) 4 QVFK26V110S (6) 110 QVFK26V407S (6) 4 7/ QVFK26V408S (6) 4 1/ (6) (6) /8 (6) QVFK26V115S (6) 115 (1) part numbers use QV to designate single-nut units (uses Rv and Sv dimensions) and QVV to designate double-nut units (uses Rvv and Svv dimensions). (2) Single-nut (QV) part number shown. Double-nut (QVV) version available upon request. (3) Pilot tolerance: +0/-0.05 (+0/ ). (4) Add (p) to the end of the housing designation in the part number to order with pilot using G dimension. (5) Piloted flange blocks will be quoted (price and delivery) upon request. For optional spigot on flange side, insert the letter P as seen in the following example: QMFP**J***S. (6) Six-bolt round housing. 110 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

113 V-LOCK SERIES QVFNL SERIES SQUARE FLANGE BLOCKS STRAIGHT BORE EQUIVALENT QVFNL SERIES SQUARE FLANGE BLOCKS STRAIGHT BORE EQUIVALENT F E E F Sv Rv Svv Rvv B.C. ø D C D C J Bolt Size A G H N L QVFNL G H N L QVVFNL Part (1)(2) QVFNL15V207S QVFNL15V208S QVFNL15V065S QVFNLV211S QVFNLV212S QVFNLV070S QVFNL17V215S QVFNL17V300S QVFNL17V075S QVFNL19V303S QVFNL19V304S QVFNL19V080S QVFNL20V307S QVFNL20V308S QVFNL20V090S QVFNL22V315S QVFNL22V400S QVFNL22V100S 2 7/ 2 1/ / 2 3/ / / 3 1/ / 3 1/ / A B.C. C D E F G H J L N Rv Rvv Sv Svv Wt / / (1) part numbers use QV to designate single-nut units (uses Rv and Sv dimensions) and QVV to designate double-nut units (uses Rvv and Svv dimensions). (2) Single-nut (QV) part number shown. Double-nut (QVV) version available upon request. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 111

114 V-LOCK SERIES QVFY AND QVVFY ROUND FLANGE BLOCKS STRAIGHT BORE EQUIVALENT QVFY AND QVVFY ROUND FLANGE BLOCKS STRAIGHT BORE EQUIVALENT E L Svv Sv Rv L Rvv 3/ B.C.ø E F D C F D C G J Bolt Size N H H H N Part (1)(2) C D E B.C. F G (3) (4) (5) H J L FIX L EXP N Rv (1) Rvv Sv (1) Svv Wt. QVFY11V115S 1 15/ QVFY11V200S / QVFY11V050S 50 QVFY12V203S 2 3/ QVFY12V204S 2 1/ QVFY12V055S 55 QVFY14V060S 60 QVFY14V207S 2 7/ QVFY14V208S 2 1/ QVFY14V065S 65 QVFYV211S 2 11/ QVFYV212S 2 3/4 QVFYV070S QVFYV215S 2 15/ / QVFYV300S 3 QVFYV075S 75 QVFY19V303S 3 3/ QVFY19V304S 3 1/4 QVFY19V080S QVFY19V085S / QVFY19V307S 3 7/ QVFY19V308S 3 1/2 QVFY19V090S 90 QVFY22V311S 3 11/ QVFY22V312S 3 3/ QVFY22V100S N/A QVFY22V315S 3 15/ QVFY22V400S 4 QVFY26V110S (6) 110 QVFY26V407S (6) 4 7/ N/A QVFY26V408S (6) 4 1/ (6) (6) (6) QVFY26V115S (6) 115 QVFY28V125S (6) 125 QVFY28V415S (6) 4 15/ N/A QVFY28V500S (6) (6) (6) /8 (6) QVFY28V130S (6) 130 (1) part numbers use QV to designate single-nut units (uses Rv and Sv dimensions) and QVV to designate double-nut units (uses Rvv and Svv dimensions). (2) Single-nut (QV) part number shown. Double-nut (QVV) version available upon request. (3) Pilot tolerance: +0/-0.05 (+0/ ). (4) Add (p) to the end of the housing designation in the part number to order with pilot using G dimension. (5) Piloted flange blocks will be quoted (price and delivery) upon request. For optional spigot on flange side, insert the letter P as seen in the following example: QMFP**J***S. (6) Six-bolt round housing TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

115 V-LOCK SERIES QVC AND QVVC PILOTED FLANGE CARTRIDGES STRAIGHT BORE EQUIVALENT QVC AND QVVC PILOTED FLANGE CARTRIDGES STRAIGHT BORE EQUIVALENT Bolt Size QV Single-Nut Unit (1) QVV Double-Nut Unit (1) Part (1)(2) B FIX B EXP C D B.C. E F G (3) H J L N Rv (1) Rvv Sv (1) Svv Wt. QVC11V115S 1 15/ QVC11V200S / QVC11V050S 50 QVC12V203S 2 3/ QVC12V204S 2 1/ / QVC12V055S 55 QVC14V060S 60 QVC14V207S 2 7/ QVC14V208S 2 1/ / QVC14V065S 65 QVCV211S 2 11/ QVCV212S 2 3/4 QVCV070S QVCV215S 2 15/ QVCV300S 3 QVCV075S 75 QVC19V303S 3 3/ QVC19V304S 3 1/4 QVC19V080S QVC19V085S / QVC19V307S 3 7/ QVC19V308S 3 1/2 QVC19V090S 90 QVC22V311S 3 11/ QVC22V312S 3 3/ QVC22V100S / QVC22V315S 3 15/ QVC22V400S 4 QVC26V110S (4) 110 QVC26V407S (4) 4 7/ QVC26V408S (4) 4 1/ (4) 5.88 (4) /4 (4) QVC26V115S (4) 115 (1) part numbers use QV to designate single-nut units (uses Rv and Sv dimensions) and QVV to designate double-nut units (uses Rvv and Svv dimensions). (2) Single-nut (QV) part number shown. Double-nut (QVV) version available upon request. (3) Pilot tolerance: +0/-0.05 (+0/ ). (4) Six-bolt round housing TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 113

116 V-LOCK SERIES QVCW AND QVVCW PILOTED FLANGE CARTRIDGES STRAIGHT BORE EQUIVALENT QVCW AND QVVCW PILOTED FLANGE CARTRIDGES STRAIGHT BORE EQUIVALENT E L Sv Rv Svv L Rvv B.C.ø E F D C G F DC G J Bolt Size H H B N B N QV Single-Nut Unit (1) QVV Double-Nut Unit (1) Part (1)(2) B FIX B EXP C D B.C. E F G (3) H J L N Rv (1) Rvv Sv (1) Svv Wt. QVCW11V115S 1 15/ QVCW11V200S / QVCW11V050S 50 QVCW12V203S 2 3/ QVCW12V204S 2 1/ / QVCW12V055S 55 QVCW14V060S 60 QVCW14V207S 2 7/ QVCW14V208S 2 1/ / QVCW14V065S 65 QVCWV211S 2 11/ QVCWV212S 2 3/4 QVCWV070S QVCWV215S 2 15/ QVCWV300S 3 QVCWV075S 75 QVCW19V303S 3 3/ QVCW19V304S 3 1/4 QVCW19V080S QVCW19V085S / QVCW19V307S 3 7/ QVCW19V308S 3 1/2 QVCW19V090S 90 QVCW22V311S 3 11/ QVCW22V312S 3 3/ QVCW22V100S / QVCW22V315S 3 15/ QVCW22V400S 4 QVCW26V110S (4) 110 QVCW26V407S (4) 4 7/ QVCW26V408S (4) 4 1/ (4) 5.88 (4) (4) 3/ QVCW26V115S (4) 115 QVCW28V125S (4) 125 QVCW28V415S (4) 4 15/ QVCW28V500S (4) (4) 6.38 (4) (4) 7/ QVCW28V130S (4) 130 (1) part numbers use QV to designate single-nut units (uses Rv and Sv dimensions) and QVV to designate double-nut units (uses Rvv and Svv dimensions). (2) Single-nut (QV) part number shown. Double-nut (QVV) version available upon request. (3) Pilot tolerance: +0/-0.05 (+0/ ). (4) Six-bolt round housing TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

117 V-LOCK SERIES QVMC AND QVVMC CARTRIDGE BLOCKS TAPERED BORE EQUIVALENT QVMC AND QVVMC CARTRIDGE BLOCKS TAPERED BORE EQUIVALENT Part (1)(2) QV Single-Nut Unit (1) QVV Double-Nut Unit (1) A B C D F G L FIX L EXP Rv (1) Rvv Sv (1) Svv Wt. QVMC11V115S 1 15/ (+0/-0.05) QVMC11V200S QVMC11V050S 50 (+0/-0.002) QVMC13V203S 2 3/ (+0/-0.05) QVMC13V204S 2 1/ QVMC13V055S 55 (+0/-0.002) QVMC15V060S QVMC15V207S 2 7/ (+0/-0.05) QVMC15V208S 2 1/ QVMC15V065S 65 (+0/-0.002) QVMC17V211S 2 11/ QVMC17V212S 2 3/ QVMC17V070S (+0/-0.05) QVMC17V215S 2 15/ QVMC17V300S 3 (+0/-0.002) QVMC17V075S 75 QVMC20V303S 3 3/ QVMC20V304S 3 1/ QVMC20V080S (+0/-0.05) QVMC20V085S QVMC20V307S 3 7/ (+0/-0.002) QVMC20V308S 3 1/2 QVMC20V090S 90 QVMC22V311S 3 11/ QVMC22V312S 3 3/ (+0/-0.08) QVMC22V100S QVMC22V315S 3 15/ (+0/-0.003) QVMC22V400S 4 QVMC26V110S QVMC26V407S 4 7/ (+0/-0.08) QVMC26V408S 4 1/ QVMC26V115S 115 (+0/-0.003) (1) part numbers use QV to designate single-nut units (uses Rv and Sv dimensions) and QVV to designate double-nut units (uses Rvv and Svv dimensions). (2) Single-nut (QV) part number shown. Double-nut (QVV) version available upon request TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 115

118 V-LOCK SERIES QVVTU TAKE-UP BLOCKS STRAIGHT BORE EQUIVALENT QVVTU TAKE-UP BLOCKS STRAIGHT BORE EQUIVALENT QV Single-Nut Unit QVV Double-Nut Unit Part (1) QVVTU14V060S 60 QVVTU14V207S 2 7/ QVVTU14V208S 2 1/ QVVTU14V065S 65 QVVTUV211S 2 11/ QVVTUV212S 2 3/4 QVVTUV070S QVVTUV215S 2 15/ QVVTUV300S 3 QVVTUV075S 75 QVVTU19V303S 3 3/ QVVTU19V304S 3 1/4 QVVTU19V080S QVVTU19V085S QVVTU19V307S 3 7/ QVVTU19V308S 3 1/2 QVVTU19V090S 90 QVVTU22V311S 3 11/ QVVTU22V312S 3 3/ QVVTU22V100S QVVTU22V315S 3 15/ QVVTU22V400S 4 (1) Double-nut (QVV) part number shown. Single-nut (QV) version available upon request. A C D E F G J L N P S Rv (1) Rvv Tv (1) Tvv Wt TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

119 CL SERIES CL SERIES Available in both single-collar (QA) and doublecollar (QAA) versions, the CL bearing series features a concentric locking collar with two set screws at 60 degrees to provide maximum positive locking power with minimal run out. The following topics are covered within this section: Introduction QAP and QAAP Two-Bolt Pillow Blocks QAPL and QAAPL Two-Bolt Pillow Blocks QASN and QAASN SN-Style Two-Bolt Pillow Blocks QAAPXT 5000 Series Two-Bolt Pillow Blocks QAPF and QAAPF Four-Bolt Pillow Blocks QAPR and QAAPR Four-Bolt Pillow Blocks QAAPX 5000 Series Four-Bolt Pillow Blocks QAC and QAAC Piloted Flange Cartridges QACW and QAACW Piloted Flange Cartridges QAF and QAAF Square Flange Blocks QAFL and QAAFL Square Flange Blocks QAAFX 5000 Series Flange Blocks QAFY and QAAFY Round Flange Blocks QAMC and QAAMC Cartridge Blocks QATU and QAATU Take-Up Blocks QATP and QAATP Top Pull Take-Up Blocks QAMH and QAAMH Hanger Blocks TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 117

120 CL SERIES INTRODUCTION CL SERIES YOU HAVE CHOICES For the CL series, you can select either single-collar or doublecollar versions and choose from many seal configurations and housing styles, which are shown on page 15. HOUSINGS Two-bolt pillow blocks Four-bolt pillow blocks Flange blocks Piloted flange cartridges Take-up blocks Cartridge blocks Hanger blocks Fig. 47. CL series single-collar (QA) insert available up to 100 (4 ). SEALS Labyrinth: DuPont Teflon (T) Triple-lip: nitrile rubber (M), urethane (O) and Viton (N) Double-lip: nitrile rubber (B) and Viton (C) Steel and urethane closed-end covers (CS) Steel and urethane open-end covers (CJ) with: DuPont Teflon (T) Triple-lip seal (DR) V-ring seal (VR) Piloted flange cartridge backing plates (HSY) with: Triple-lip seal (DR) Flange block backing plates (UFP) V-ring (VR) Fig. 48. CL series double-collar (QAA) insert for size ranges (1 15/ 5 ). 118 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

121 CL SERIES QAP AND QAAP TWO-BOLT PILLOW BLOCKS QAP AND QAAP TWO-BOLT PILLOW BLOCKS Bolt Size Bolt Size QA Single-Collar Unit QAA Double-Collar Unit Part (1) QAP08A035S QAP08A107S 1 7/ QAP08A108S 1 1/ QAP09A111S 1 11/ QAP09A040S QAP09A112S QAP09A045S QAP10A115S QAAP10A115S QAP10A200S QAAP10A200S QAP10A050S QAAP10A050S QAP11A203S QAAP11A203S QAP11A204S QAAP11A204S QAP11A055S QAAP11A055S QAP13A060S QAAP13A060S QAP13A207S QAAP13A207S QAP13A208S QAAP13A208S QAP13A065S QAAP13A065S / / / 2 1/ / 2 1/ A B C D m D max. F G H J KA L M R A R AA SA SAA Wt (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions) /2 12 1/2 12 1/ Continued on next page. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 119

122 CL SERIES QAP AND QAAP TWO-BOLT PILLOW BLOCKS QAP AND QAAP TWO-BOLT PILLOW BLOCKS continued Bolt Size Bolt Size Continued from previous page. QA Single-Collar Unit QAA Double-Collar Unit Part (1) QAP15A211S QAAP15A211S QAP15A212S QAAP15A212S QAP15A070S QAAP15A070S QAP15A215S QAAP15A215S QAP15A300S QAAP15A300S QAP15A075S QAAP15A075S QAP18A303S QAAP18A303S QAP18A304S QAAP18A304S QAP18A080S QAAP18A080S QAP18A085S QAAP18 A085S QAP18A307S QAAP18A307S QAP18A308S QAAP18A308S QAP18A090S QAAP18A090S QAP20A315S QAAP20A315S QAP20A400S QAAP20A400S QAP20A100S QAAP20A100S 2 11/ 2 3/ / / 3 1/ / 3 1/ / A B C D m D max. F G H J KA L M R A R AA SA SAA Wt (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions) /4 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

123 CL SERIES QAPL AND QAAPL TWO-BOLT PILLOW BLOCKS QAPL AND QAAPL TWO-BOLT PILLOW BLOCKS Bolt Size Bolt Size QA Single-Collar Unit QAA Double-Collar Unit Part (1) A B C D m D max. F G H J KA L M R A R AA SA SAA Wt. QAPL08A035S 35 QAPL08A107S 1 7/ / QAPL08A108S 1 1/2 QAPL09A040S 40 QAPL09A111S QAPL09A112S 1 11/ 1 3/ / QAPL09A045S 45 QAPL10A115S QAAPL10A115S 1 15/ QAPL10A200S QAAPL10A200S QAPL10A050S QAAPL10A050S 50 QAPL11A203S QAAPL11A203S 2 3/ QAPL11A204S QAAPL11A204S 2 1/ QAPL11A055S QAAPL11A055S 55 QAPL13A060S QAAPL13A060S 60 QAPL13A207S QAAPL13A207S QAPL13A208S QAAPL13A208S 2 7/ 2 1/ QAPL13A065S QAAPL13A065S 65 (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions). Continued on next page. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 121

124 CL SERIES QAPL AND QAAPL TWO-BOLT PILLOW BLOCKS QAPL AND QAAPL TWO-BOLT PILLOW BLOCKS continued Bolt Size Bolt Size Continued from previous page. QA Single-Collar Unit QAA Double-Collar Unit Part (1) QAPL15A211S QAAPL15A211S QAPL15A212S QAAPL15A212S QAPL15A070S QAAPL15A070S QAPL15A215S QAAPL15A215S QAPL15A300S QAAPL15A300S QAPL15A075S QAAPL15A075S QAPL18A303S QAAPL18A303S QAPL18A304S QAAPL18A304S QAPL18A080S QAAPL18A080S QAPL18A085S QAAPL18A085S QAPL18A307S QAAPL18A307S QAPL18A308S QAAPL18A308S QAPL18A090S QAAPL18A090S QAPL20A315S QAAPL20A315S QAPL20A400S QAAPL20A400S QAPL20A100S QAAPL20A100S 2 11/ 2 3/ / / 3 1/ / 3 1/ / A B C D m D max. F G H J KA L M R A R AA SA SAA Wt (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions) /4 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

125 CL SERIES QASN AND QAASN SN-STYLE TWO-BOLT PILLOW BLOCKS PURE METRIC DESIGN QASN AND QAASN SN-STYLE TWO-BOLT PILLOW BLOCKS PURE METRIC DESIGN Bolt Size Bolt Size QA Single-Collar Unit QAA Double-Collar Unit Part (1) QASN08A035S QASN08A107S QASN08A108S QASN09A040S QASN09A111S QASN09A112S QASN09A045S QASN10A115S QAASN10A115S QASN10A200S QAASN10A200S QASN10A050S QAASN10A050S QASN11A203S QAASN11A203S QASN11A204S QAASN11A204S QASN11A055S QAASN11A055S QASN13A060S QAASN13A060S QASN13A207S QAASN13A207S QASN13A208S QAASN13A208S QASN13A065S QAASN13A065S QASN15A211S QAASN15A211S QASN15A212S QAASN15A212S QASN15A070S QAASN15A070S QASN15A215S QAASN15A215S QASN15A300S QAASN15A300S QASN15A075S QAASN15A075S / 1 1/ / 1 3/ / / 2 1/ / 2 1/ / 2 3/ / A B C D m D max. F G H J KA L M R A R AA SA SAA Wt (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions) /2 12 1/2 20 3/ Continued on next page. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 123

126 CL SERIES QASN AND QAASN SN-STYLE TWO-BOLT PILLOW BLOCKS PURE METRIC DESIGN QASN AND QAASN SN-STYLE TWO-BOLT PILLOW BLOCKS PURE METRIC DESIGN continued Bolt Size Bolt Size Continued from previous page. QA Single-Collar Unit QAA Double-Collar Unit Part (1) QASN18A303S QAASN18A303S QASN18A304S QAASN18A304S QASN18A080S QAASN18A080S QASN18A085S QAASN18A085S QASN18A307S QAASN18A307S QASN18A308S QAASN18A308S QASN18A090S QAASN18A090S QASN20A315S QAASN20A315S QASN20A400S QAASN20A400S QASN20A100S QAASN20A100S 3 3/ 3 1/ / 3 1/ / QAASN22A110S A B C D m D max. F G H J KA L M R A R AA SA SAA Wt QAASN22A407S 4 7/ QAASN22A408S 4 1/ / QAASN22A115S 115 QAASN26A125S 125 QAASN26A415S 4 15/ QAASN26A500S 5 / QAASN26A130S 130 (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions) /4 20 3/4 24 7/8 24 7/8 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

127 CL SERIES QAAPXT 5000 SERIES TWO-BOLT PILLOW BLOCKS QAAPXT 5000 SERIES TWO-BOLT PILLOW BLOCKS Bolt Size Part A B C D m D max. F G H J L M R S Wt. QAAPXT13A060S 60 QAAPXT13A207S QAAPXT13A208S 2 7/ 2 1/ / QAAPXT13A065S 65 QAAPXT15A211S 2 11/ QAAPXT15A212S 2 3/4 QAAPXT15A070S QAAPXT15A215S / / QAAPXT15A300S 3 QAAPXT15A075S 75 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 125

128 CL SERIES QAPF AND QAAPF FOUR-BOLT PILLOW BLOCKS QAPF AND QAAPF FOUR-BOLT PILLOW BLOCKS Bolt Size QA Single-Collar Unit QAA Double-Collar Unit Part (1) QAPF13A060S QAAPF13A060S QAPF13A207S QAAPF13A207S QAPF13A208S QAAPF13A208S QAPF13A065S QAAPF13A065S QAPF15A211S QAAPF15A211S QAPF15A212S QAAPF15A212S QAPF15A070S QAAPF15A070S QAPF15A215S QAAPF15A215S QAPF15A300S QAAPF15A300S QAPF15A075S QAAPF15A075S / 2 1/ / 2 3/ / A B C D m D max. E F G H J KA L M R A R AA SA SAA Wt QA Single-Collar Unit (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions) Continued on next page. 126 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

129 CL SERIES QAPF AND QAAPF FOUR-BOLT PILLOW BLOCKS Bolt Size QA Single-Collar Unit QAA Double-Collar Unit Continued from previous page. Part (1) QAPF18A303S QAAPF18A303S QAPF18A304S QAAPF18A304S QAPF18A080S QAAPF18A080S QAPF18A085S QAAPF18A085S QAPF18A307S QAAPF18A307S QAPF18A308S QAAPF18A308S QAPF18A090S QAAPF18A090S QAPF20A315S QAAPF20A315S QAPF20A400S QAAPF20A400S QAPF20A100S QAAPF20A100S QAAPF22A110S QAAPF22A407S QAAPF22A408S QAAPF22A115S QAAPF26A125S QAAPF26A415S QAAPF26A500S QAAPF26A130S 3 3/ 3 1/ / 3 1/ / A B C D m D max. E F G H J KA L M R A R AA SA SAA Wt / /4 4 1/ / / (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions) /4 20 3/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 127

130 CL SERIES QAPR AND QAAPR FOUR-BOLT PILLOW BLOCKS QAPR AND QAAPR FOUR-BOLT PILLOW BLOCKS Bolt Size QA Single-Collar Unit QAA Double-Collar Unit Part (1) QAPR13A060S QAAPR13A060S QAPR13A207S QAAPR13A207S QAPR13A208S QAAPR13A208S QAPR13A065S QAAPR13A065S QAPR15A211S QAAPR15A211S QAPR15A212S QAAPR15A212S QAPR15A070S QAAPR15A070S QAPR15A215S QAAPR15A215S QAPR15A300S QAAPR15A300S QAPR15A075S QAAPR15A075S QAPR18A303S QAAPR18A303S QAPR18A304S QAAPR18A304S QAPR18A080S QAAPR18A080S QAPR18A085S QAAPR18A085S QAPR18A307S QAAPR18A307S QAPR18A308S QAAPR18A308S QAPR18A090S QAAPR18A090S / 2 1/ / 2 3/ / / 3 1/ / 3 1/ A B C D m D max. E F G H J KA L M R A RAA SA SAA Wt (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions) / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

131 CL SERIES QAAPX 5000 SERIES FOUR-BOLT PILLOW BLOCKS QAAPX 5000 SERIES FOUR-BOLT PILLOW BLOCKS Bolt Size Part (1) A B C D m D max. E F G H J L M R S Wt. QAAPX13A060S 60 QAAPX13A207S 2 7/ QAAPX13A208S 2 1/ QAAPX13A065S 65 QAAPX15A211S 2 11/ QAAPX15A212S 2 3/4 QAAPX15A070S QAAPX15A215S 2 15/ / QAAPX15A300S 3 QAAPX15A075S 75 QAAPX18A303S 3 3/ QAAPX18A304S 3 1/4 QAAPX18A080S QAAPX18A085S / QAAPX18A307S 3 7/ QAAPX18A308S 3 1/2 QAAPX18A090S 90 QAAPX20A315S 3 15/ QAAPX20A400S / QAAPX20A100S 100 QAAPX22A110S 110 QAAPX22A407S 4 7/ QAAPX22A408S 4 1/ QAAPX22A115S 115 QAAPX26A125S 125 QAAPX26A415S 4 15/ QAAPX26A500S / QAAPX26A130S 130 (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions) TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 129

132 CL SERIES QAC AND QAAC PILOTED FLANGE CARTRIDGES QAC AND QAAC PILOTED FLANGE CARTRIDGES Bolt Size QA Single-Collar Unit QAA Double-Collar Unit Part (1) QAC08A035S QAC08A107S QAC08A108S QAC09A040S QAC09A111S QAC09A112S QAC09A045S QAC10A115S QAAC10A115S QAC10A200S QAAC10A200S QAC10A050S QAAC10A050S QAC11A203S QAAC11A203S QAC11A204S QAAC11A204S QAC11A055S QAAC11A055S QAC13A060S QAAC13A060S QAC13A207S QAAC13A207S QAC13A208S QAAC13A208S QAC13A065S QAAC13A065S / 1 1/ / 1 3/ / / 2 1/ / 2 1/ B FIX B B.C. C D E F G (2) H J L KA EXP FIX (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions). (2) Pilot tolerance: +0/ (+0/ ). (3) Six-bolt housing / 10 7/ 10 7/ 12 1/2 12 1/ L EXP M N R A R AA SA SAA Wt Continued on next page. 130 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

133 CL SERIES QAC AND QAAC PILOTED FLANGE CARTRIDGES Bolt Size Continued from previous page. QA Single-Collar Unit QAA Double-Collar Unit Part (1) B FIX B B.C. C D E F G (2) H J L KA EXP FIX L EXP M N R A R AA SA SAA Wt. QAC15A211S QAAC15A211S 2 11/ QAC15A212S QAAC15A212S 2 3/4 QAC15A070S QAAC15A070S QAC15A215S QAAC15A215S 2 15/ QAC15A300S QAAC15A300S 3 QAC15A075S QAAC15A075S 75 QAC18A303S QAAC18A303S 3 3/ QAC18A304S QAAC18A304S 3 1/4 QAC18A080S QAAC18A080S 80 QAC18A085S QAAC18A085S / QAC18A307S QAAC18A307S 3 7/ QAC18A308S QAAC18A308S 3 1/2 QAC18A090S QAAC18A090S 90 QAC20A315S QAAC20A315S 3 15/ QAC20A400S QAAC20A400S / QAC20A100S QAAC20A100S 100 QAAC22A110S 110 QAAC22A407S (3) 4 7/ QAAC22A408S (3) 4 1/ (3) (3) /4 (3) QAAC22A115S (3) 115 (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions). (2) Pilot tolerance: +0/ (+0/ ). (3) Six-bolt housing TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 131

134 CL SERIES QACW AND QAACW PILOTED FLANGE CARTRIDGES QACW AND QAACW PILOTED FLANGE CARTRIDGES Bolt Size QA Single-Collar Unit QAA Double-Collar Unit Part (1) QACW08A035S QACW08A107S QACW08A108S QACW09A040S QACW09A111S QACW09A112S QACW09A045S QACW10A115S QAACW10A115S QACW10A200S QAACW10A200S QACW10A050S QAACW10A050S QACW11A203S QAACW11A203S QACW11A204S QAACW11A204S QACW11A055S QAACW11A055S QACW13A060S QAACW13A060S QACW13A207S QAACW13A207S QACW13A208S QAACW13A208S QACW13A065S QAACW13A065S QACW15A211S QAACW15A211S QACW15A212S QAACW15A212S QACW15A070S QAACW15A070S QACW15A215S QAACW15A215S QACW15A300S QAACW15A300S QACW15A075S QAACW15A075S (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions). (2) Pilot tolerance: +0/ (+0/ ). (3) Six-bolt housing / 1 1/ / 1 3/ / / 2 1/ / 2 1/ / 2 3/ / B FIX B B.C. C D E F G (2) H J L KA EXP FIX 132 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG / 10 7/ 10 7/ 12 1/2 12 1/ L EXP M N R A R AA SA SAA Wt Continued on next page.

135 CL SERIES QACW AND QAACW PILOTED FLANGE CARTRIDGES Bolt Size Continued from previous page. QA Single-Collar Unit QAA Double-Collar Unit Part (1) B FIX B B.C. C D E F G (2) H J L KA EXP FIX L EXP M N R A R AA SA SAA Wt. QACW18A303S QAACW18A303S 3 3/ QACW18A304S QAACW18A304S 3 1/4 QACW18A080S QAACW18A080S 80 QACW18A085S QAACW18A085S / QACW18A307S QAACW18A307S 3 7/ QACW18A308S QAACW18A308S 3 1/2 QACW18A090S QAACW18A090S 90 QACW20A315S QAACW20A315S 3 15/ QACW20A400S QAACW20A400S / QACW20A100S QAACW20A100S 100 QAACW22A110S 110 QAACW22A407S (3) 4 7/ QAACW22A408S (3) 4 1/ (3) (3) /4 (3) QAACW22A115S (3) 115 QAACW26A125S (3) 125 QAACW26A415S (3) 4 15/ QAACW26A500S (3) (3) (3) /8 (3) QAACW26A130S (3) 130 (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions). (2) Pilot tolerance: +0/ (+0/ ). (3) Six-bolt housing TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 133

136 CL SERIES QAF AND QAAF SQUARE FLANGE BLOCKS QAF AND QAAF SQUARE FLANGE BLOCKS Bolt Size Part (1) QAF08A035S QAF08A107S 1 7/ QAF08A108S 1 1/ QAF09A040S QAF09A111S QAF09A112S QAF09A045S QAF10A115S QAAF10A115S QAF10A200S QAAF10A200S QAF10A050S QAAF10A050S QAF11A203S QAAF11A203S QAF11A204S QAAF11A204S QAF11A055S QAAF11A055S QAF13A060S QAAF13A060S QAF13A207S QAAF13A207S QAF13A208S QAAF13A208S QAF13A065S QAAF13A065S / 1 3/ / / 2 1/ / 2 1/ B.C. C D E F H J KA L FIX QA Single-Collar Unit /2 12 1/2 12 1/2 12 1/2 12 1/ (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions) L EXP M N R A R AA SA SAA Wt QAA Double-Collar Unit Continued on next page. 134 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

137 CL SERIES QAF AND QAAF SQUARE FLANGE BLOCKS Bolt Size Continued from previous page. QA Single-Collar Unit QAA Double-Collar Unit Part (1) B.C. C D E F H J KA L FIX L EXP M N R A R AA SA SAA Wt. QAF15A211S QAAF15A211S 2 11/ QAF15A212S QAAF15A212S 2 3/4 QAF15A070S QAAF15A070S QAF15A215S / QAAF15A215S 2 15/ QAF15A300S QAAF15A300S 3 QAF15A075S QAAF15A075S 75 QAF18A303S QAAF18A303S 3 3/ QAF18A304S QAAF18A304S 3 1/4 QAF18A080S QAAF18A080S 80 QAF18A085S QAAF18A085S / QAF18A307S QAAF18A307S 3 7/ QAF18A308S QAAF18A308S 3 1/2 QAF18A090S QAAF18A090S 90 QAF20A315S QAAF20A315S 3 15/ QAF20A400S QAAF20A400S / QAF20A100S QAAF20A100S 100 QAAF22A110S 110 QAAF22A407S 4 7/ QAAF22A408S 4 1/ / QAAF22A115S 115 (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions). TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

138 CL SERIES QAFL AND QAAFL SQUARE FLANGE BLOCKS QAFL AND QAAFL SQUARE FLANGE BLOCKS Bolt Size QA Single-Collar Unit QAA Double-Collar Unit Part (1) QAFL08A035S QAFL08A107S QAFL08A108S QAFL09A040S QAFL09A111S QAFL09A112S QAFL09A045S QAFL10A115S QAAFL10A115S QAFL10A200S QAAFL10A200S QAFL10A050S QAAFL10A050S QAFL11A203S QAAFL11A203S QAFL11A204S QAAFL11A204S QAFL11A055S QAAFL11A055S QAFL13A060S QAAFL13A060S QAFL13A207S QAAFL13A207S QAFL13A208S QAAFL13A208S QAFL13A065S QAAFL13A065S / 1 1/ / 1 3/ / / 2 1/ / 2 1/ B.C. C D E F G (2) (3) (4) H J KA L FIX (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions). (2) Pilot tolerance: +0/-0.05 (+0/ ). (3) Add (p) to the end of the housing designation in the part number to order with pilot using G dimension. (4) Piloted flange blocks will be quoted (price and delivery) upon request. For optional spigot on flange side, insert the letter P as seen in the following example: QMFP**J***S N/A N/A N/A N/A N/A N/A N/A /2 12 1/2 12 1/ L EXP M N R A R AA SA SAA Wt Continued on next page. 136 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

139 CL SERIES QAFL AND QAAFL SQUARE FLANGE BLOCKS Bolt Size QA Single-Collar Unit QAA Double-Collar Unit Continued from previous page. Part (1) QAFL15A211S QAAFL15A211S QAFL15A212S QAAFL15A212S QAFL15A070S QAAFL15A070S QAFL15A215S QAAFL15A215S QAFL15A300S QAAFL15A300S QAFL15A075S QAAFL15A075S QAFL18A303S QAAFL18A303S QAFL18A304S QAAFL18A304S QAFL18A080S QAAFL18A080S QAFL18A085S QAAFL18A085S QAFL18A307S QAAFL18A307S QAFL18A308S QAAFL18A308S QAFL18A090S QAAFL18A090S QAFL20A315S QAAFL20A315S QAFL20A400S QAAFL20A400S QAFL20A100S QAAFL20A100S 2 11/ 2 3/ / / 3 1/ / 3 1/ / B.C. C D E F G (2) (3) (4) H J KA L FIX N/A /4 20 3/ L EXP M N R A R AA SA SAA Wt. (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions). (2) Pilot tolerance: +0/-0.05 (+0/ ). (3) Add (p) to the end of the housing designation in the part number to order with pilot using G dimension. (4) Piloted flange blocks will be quoted (price and delivery) upon request. For optional spigot on flange side, insert the letter P as seen in the following example: QAFP**A***S TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 137

140 CL SERIES QAAFX 5000 SERIES FLANGE BLOCKS QAAFX 5000 SERIES FLANGE BLOCKS Bolt Size Part QAAFX10A115S QAAFX10A200S QAAFX10A050S QAAFX11A203S QAAFX11A204S QAAFX11A055S QAAFX13A060S QAAFX13A207S QAAFX13A208S QAAFX13A065S QAAFX15A211S QAAFX15A212S QAAFX15A070S QAAFX15A215S QAAFX15A300S QAAFX15A075S QAAFX18A303S QAAFX18A304S QAAFX18A080S QAAFX18A085S QAAFX18A307S QAAFX18A308S QAAFX18A090S QAAFX20A315S QAAFX20A400S QAAFX20A100S QAAFX22A110S QAAFX22A407S (4) QAAFX22A408S (4) QAAFX22A115S (4) QAAFX26A125S (4) QAAFX26A415S (4) QAAFX26A500S (4) QAAFX26A130S (4) 1 15/ / 2 1/ / 2 1/ / 2 3/ / / 3 1/ / 3 1/ / / 4 1/ / B.C. C D E F G (1) (2) (3) H J L FIX (4) (4) (4) (4) /2 20 3/4 20 3/4 24 7/8 24 7/ L EXP M N R S Wt. (1) Pilot tolerance: +0/-0.05 (+0/ ). (2) Add (p) to the end of the housing designation in the part number to order with pilot using G dimension. (3) Piloted flange blocks will be quoted (price and delivery) upon request. For optional spigot on flange side, insert the letter P as seen in the following example: QMFP**J***S. (4) Six-bolt round housing TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

141 CL SERIES QAFY AND QAAFY ROUND FLANGE BLOCKS QAFY AND QAAFY ROUND FLANGE BLOCKS Bolt Size QA Single-Collar Unit QAA Double-Collar Unit Part (1) QAFY08A035S (5) QAFY08A107S (5) QAFY08A108S (5) QAFY09A040S QAFY09A111S QAFY09A112S QAFY09A045S QAFY10A115S QAAFY10A115S QAFY10A200S QAAFY10A200S QAFY10A050S QAAFY10A050S QAFY11A203S QAAFY11A203S QAFY11A204S QAAFY11A204S QAFY11A055S QAAFY11A055S QAFY13A060S QAAFY13A060S QAFY13A207S QAAFY13A207S QAFY13A208S QAAFY13A208S QAFY13A065S QAAFY13A065S / 1 1/ / 1 3/ / / 2 1/ / 2 1/ B.C. C D E F G (2)(3)(4) H J KA L FIX (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions). (2) Pilot tolerance: +0/-0.05 (+0/ ). (3) Add (p) to the end of the housing designation in the part number to order with pilot using G dimension. (4) Piloted flange blocks will be quoted (price and delivery) upon request. For optional spigot on flange side, insert the letter P as seen in the following example: QMFP**J***S. (5) Three-bolt housing. (6) Six-bolt housing /2 12 1/2 12 1/ L EXP M N R A R AA SA SAA Wt Continued on next page. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 139

142 CL SERIES QAFY AND QAAFY ROUND FLANGE BLOCKS QAFY AND QAAFY ROUND FLANGE BLOCKS continued Bolt Size Continued from previous page. QA Single-Collar Unit QAA Double-Collar Unit Part (1) B.C. C D E F G (2)(3)(4) H J KA L FIX L EXP M N R A R AA SA SAA Wt. QAFY15A211S QAAFY15A211S 2 11/ QAFY15A212S QAAFY15A212S 2 3/4 QAFY15A070S QAAFY15A070S QAFY15A215S / QAAFY15A215S 2 15/ QAFY15A300S QAAFY15A300S 3 QAFY15A075S QAAFY15A075S 75 QAFY18A303S QAAFY18A303S 3 3/ QAFY18A304S QAAFY18A304S 3 1/4 QAFY18A080S QAAFY18A080S 80 QAFY18A085S N/A QAAFY18A085S / QAFY18A307S QAAFY18A307S 3 7/ QAFY18A308S QAAFY18A308S 3 1/2 QAFY18A090S QAAFY18A090S 90 QAFY20A315S QAAFY20A315S 3 15/ QAFY20A400S N/A QAAFY20A400S QAFY20A100S QAAFY20A100S 100 QAAFY22A110S (6) 110 QAAFY22A407S (6) 4 7/ N/A QAAFY22A408S (6) 4 1/ (5) (5) (5) QAAFY22A115S (6) 115 QAAFY26A125S (6) 125 QAAFY26A415S (6) 4 15/ N/A (5) (5) QAAFY26A500S (6) 5 /8 (5) QAAFY26A130S (6) 130 (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions). (2) Pilot tolerance: +0/-0.05 (+0/ ). (3) Add (p) to the end of the housing designation in the part number to order with pilot using G dimension. (4) Piloted flange blocks will be quoted (price and delivery) upon request. For optional spigot on flange side, insert the letter P as seen in the following example: QMFP**J***S. (5) Three-bolt housing. (6) Six-bolt housing TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

143 CL SERIES QAMC AND QAAMC CARTRIDGE BLOCKS QAMC AND QAAMC CARTRIDGE BLOCKS Part (1) QAMC10A115S QAAMC10A115S QAMC10A200S QAAMC10A200S QAMC10A050S QAAMC10A050S QAMC11A203S QAAMC11A203S QAMC11A204S QAAMC11A204S QAMC11A055S QAAMC11A055S QAMC13A060S QAAMC13A060S QAMC13A207S QAAMC13A207S QAMC13A208S QAAMC13A208S QAMC13A065S QAAMC13A065S QAMC15A211S QAAMC15A211S QAMC15A212S QAAMC15A212S QAMC15A070S QAAMC15A070S QAMC15A215S QAAMC15A215S QAMC15A300S QAAMC15A300S QAMC15A075S QAAMC15A075S 1 15/ / 2 1/ / 2 1/ / 2 3/ / QA Single-Collar Unit A B C D F G KA L FIX (+0/-0.05) (+0/-0.002) (+0/-0.05) (+0/-0.002) (+0/-0.05) (+0/-0.002) (+0/-0.05) (+0/-0.002) (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions) QAA Double-Collar Unit L EXP M R A R AA SA SAA Wt Continued on next page. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 141

144 CL SERIES QAMC AND QAAMC CARTRIDGE BLOCKS QAMC AND QAAMC CARTRIDGE BLOCKS continued Continued from previous page. QA Single-Collar Unit QAA Double-Collar Unit Part (1) QAMC18A303S QAAMC18A303S QAMC18A304S QAAMC18A304S QAMC18A080S QAAMC18A080S QAMC18A085S QAAMC18A085S QAMC18A307S QAAMC18A307S QAMC18A308S QAAMC18A308S QAMC18A090S QAAMC18A090S QAMC20A315S QAAMC20A315S QAMC20A400S QAAMC20A400S QAMC20A100S QAAMC20A100S 3 3/ 3 1/ / 3 1/ / A B C D F G KA L FIX (+0/-0.05) (+0/-0.002) (+0/-0.05) (+0/-0.002) L EXP M R A R AA SA SAA Wt. QAAMC22A110S QAAMC22A407S 4 7/ (+0/-0.08) QAAMC22A408S 4 1/ (+0/-0.003) QAAMC22A QAAMC26A125S QAAMC26A415S 4 15/ (+0/-0.08) QAAMC26A500S (+0/-0.003) QAAMC26A130S 130 (1) part numbers use QA to designate single-collar units (use SA and R A dimensions) and QAA to designate double-collar units (use SAA and R AA dimensions) TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

145 CL SERIES QATU AND QAATU TAKE-UP BLOCKS QATU AND QAATU TAKE-UP BLOCKS QA Single-Collar Unit QAA Double-Collar Unit Part (1) QATU10A115S QAATU10A115S QATU10A200S QAATU10A200S QATU10A050S QAATU10A050S QATU11A203S QAATU11A203S QATU11A204S QAATU11A204S QATU11A055S QAATU11A055S QATU13A060S QAATU13A060S QATU13A207S QAATU13A207S QATU13A208S QAATU13A208S QATU13A065S QAATU13A065S QATU15A211S QAATU15A211S QATU15A212S QAATU15A212S QATU15A070S QAATU15A070S QATU15A215S QAATU15A215S QATU15A300S QAATU15A300S QATU15A075S QAATU15A075S 1 15/ / 2 1/ / 2 1/ / 2 3/ / A C D E F G J KA L M N P S Wt (1) part numbers use QA to designate single-collar units and QAA to designate double-collar units. NOTE: Please refer to page 206 for take-up frames TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG Continued on next page.

146 CL SERIES QATU AND QAATU TAKE-UP BLOCKS QATU AND QAATU TAKE-UP BLOCKS continued QA Single-Collar Unit QAA Double-Collar Unit Continued from previous page. Part (1) QATU18A303S QAATU18A303S QATU18A304S QAATU18A304S QATU18A080S QAATU18A080S QATU18A085S QAATU18A085S QATU18A307S QAATU18A307S QATU18A308S QAATU18A308S QATU18A090S QAATU18A090S QATU20A315S QAATU20A315S QATU20A400S QAATU20A400S QATU20A100S QAATU20A100S QAATU22A110S QAATU22A407S QAATU22A408S QAATU22A115S QAATU26A125S QAATU26A415S QAATU26A500S QAATU26A130S 3 3/ 3 1/ / 3 1/ / / 4 1/ / A C D E F G J KA L M N P S Wt (1) part numbers use QA to designate single-collar units and QAA to designate double-collar units. NOTE: Please refer to page 206 for take-up frames TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

147 CL SERIES QATP AND QAATP TOP PULL TAKE-UP BLOCKS QATP AND QAATP TOP PULL TAKE-UP BLOCKS J P Q TA S RA TAA S RAA F B B D C M K M M E C E H A A L U G N QATP U G N QAATP Part QATP10A115S QAATP10A115S QATP10A200S QAATP10A200S QATP10A050S QAATP10A050S QATP11A203S QAATP11A203S QATP11A204S QAATP11A204S QATP11A055S QAATP11A055S QATP13A207S QAATP13A207S QATP13A208S QAATP13A208S QATP13A060S QAATP13A060S QATP15A211S QAATP15A211S QATP15A212S QAATP15A212S QATP15A070S QAATP15A070S QATP15A215S QAATP15A215S QATP15A300S QAATP15A300S QATP15A075S QAATP15A075S 1 15/ / 2 1/ / 2 1/ / 2 3/ / A B C D E F G H J K L M N P Q R A R AA S TA TAA U Continued on next page. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 145

148 CL SERIES QATP AND QAATP TOP PULL TAKE-UP BLOCKS QATP AND QAATP TOP PULL TAKE-UP BLOCKS continued J P Q TA S RA TAA S RAA F B B D C M K M M E C E H A A L U G N QATP U G N QAATP Continued from previous page. Part QATP18A303S QAATP18A303S QATP18A304S QAATP18A304S QATP18A080S QAATP18A080S QATP18A085S QAATP18A085S QATP18A307S QAATP18A307S QATP18A308S QAATP18A308S QATP18A090S QAATP18A090S QATP20A311S QAATP20A311S QATP20A312S QAATP20A312S QATP20A315S QAATP20A315S QATP20A400S QAATP20A400S QATP20A100S QAATP20A100S 3 3/ 3 1/ / 3 1/ / 3 3/4 3 15/ A B C D E F G H J K L M N P Q R A R AA S TA TAA U TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

149 CL SERIES QAMH AND QAAMH HANGER BLOCKS QAMH AND QAAMH HANGER BLOCKS Part QAMH15A211S QAAMH15A211S QAMH15A212S QAAMH15A212S QAMH15A070S QAAMH15A070S QAMH15A215S QAAMH15A215S QAMH15A300S QAAMH15A300S QAMH15A075S QAAMH15A075S QAMH18A303S QAAMH18A303S QAMH18A304S QAAMH18A304S QAMH18A080S QAAMH18A080S QAMH18A085S QAAMH18A085S QAMH18A307S QAAMH18A307S QAMH18A308S QAAMH18A308S QAMH18A090S QAAMH18A090S 2 11/ 2 3/ / / 3 1/ / 3 1/ A B C D E F G J KA L M R A R AA SA SAA Wt UNC 1 1 /4-7UNC TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 147

150 CL SERIES 148 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

151 EC SERIES EC SERIES The reduced eccentric offset of our EC series locking collar results in a secure shaft lock that is designed not to release from a properly prepared shaft. EC series housed units also are suitable for reversing applications. The following topics are covered within this section: Introduction QMP Two-Bolt Pillow Blocks QMPL Two-Bolt Pillow Blocks QMPF Four-Bolt Pillow Blocks QMPR Four-Bolt Pillow Blocks QMPH/QMPG Four-Bolt Pillow Blocks QMPX 5000 Series Four-Bolt Pillow Blocks QMPXT 5000 Series Two-Bolt Pillow Blocks QMSN SN-Style Two-Bolt Pillow Blocks QMC Piloted Flange Cartridges...1 QMCW Piloted Flange Cartridges...2 QMF Four-Bolt Square Flange Blocks...4 QMFL Four-Bolt Square Flange Blocks...5 QMFY Round Flange Blocks...6 QMFX 5000 Series Square Flange Blocks....8 QMMC Cartridge Blocks QMTU Take-Up Blocks QMTP Top Pull Take-Up Blocks QMMH Hanger Blocks TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 149

152 EC SERIES INTRODUCTION EC SERIES YOU HAVE CHOICES For the EC series, you can select from many seal configurations and housing styles, which are shown on page 15. HOUSINGS Two-bolt pillow blocks Four-bolt pillow blocks Flange blocks Piloted flange cartridges Take-up blocks Cartridge blocks Hanger blocks Fig. 49. EC series eccentric lock. SEALS Labyrinth: DuPont Teflon (T) Triple-lip: nitrile rubber (M), urethane (O) and Viton (N) Double-lip: nitrile rubber (B) and Viton (C) Steel and urethane closed-end covers (CS) Steel and urethane open-end covers (CJ) with: DuPont Teflon (T) Triple-lip seal (DR) V-ring seal (VR) Piloted flange cartridge backing plates (HSY) with: Triple-lip seal (DR) Flange block backing plates (UFP) V-ring (VR) 150 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

153 EC SERIES QMP TWO-BOLT PILLOW BLOCKS QMP TWO-BOLT PILLOW BLOCKS Bolt Size Part QMP08J035S QMP08J107S 1 7/ QMP08J108S 1 1/ QMP09J111S 1 11/ QMP09J040S 40 QMP09J112S 1 3/ QMP09J045S 45 QMP10J115S 1 15/ QMP10J200S QMP10J050S 50 QMP11J203S 2 3/ QMP11J204S 2 1/ QMP11J055S 55 QMP13J060S 60 QMP13J207S 2 7/ QMP13J208S 2 1/ QMP13J065S 65 QMP15J211S 2 11/ QMP15J212S 2 3/4 QMP15J070S 70 QMP15J215S 2 15/ QMP15J300S 3 QMP15J075S 75 QMP18J303S 3 3/ QMP18J304S 3 1/4 QMP18J080S 80 QMP18J085S QMP18J307S 3 7/ QMP18J308S 3 1/2 QMP18J090S 90 QMP20J311S 3 11/ QMP20J312S 3 3/4 QMP20J315S 3 15/ QMP20J400S 4 QMP20J100S 100 A B C D m D max. F G H J K L M R S Wt /2 12 1/2 12 1/2 20 3/4 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 151

154 EC SERIES QMPL TWO-BOLT PILLOW BLOCKS QMPL TWO-BOLT PILLOW BLOCKS Bolt Size Part QMPL08J035S QMPL08J107S QMPL08J108S QMPL09J040S QMPL09J111S QMPL09J112S QMPL09J045S QMPL10J115S QMPL10J200S QMPL10J050S QMPL11J203S QMPL11J204S QMPL11J055S QMPL13J060S QMPL13J207S QMPL13J208S QMPL13J065S QMPL15J211S QMPL15J212S QMPL15J070S QMPL15J215S QMPL15J300S QMPL15J075S QMPL18J303S QMPL18J304S QMPL18J080S QMPL18J085S QMPL18J307S QMPL18J308S QMPL18J090S QMPL20J311S QMPL20J312S QMPL20J315S QMPL20J400S QMPL20J100S / 1 1/ / 1 3/ / / 2 1/ / 2 1/ / 2 3/ / / 3 1/ / 3 1/ / 3 3/4 3 15/ A B C D m D max. F G H J K L M R S Wt /2 12 1/2 20 3/4 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

155 EC SERIES QMPF FOUR-BOLT PILLOW BLOCKS QMPF FOUR-BOLT PILLOW BLOCKS Bolt Bolt Size Size Bolt Size Part QMPF13J060S QMPF13J207S QMPF13J208S QMPF13J065S QMPF15J211S QMPF15J212S QMPF15J070S QMPF15J215S QMPF15J300S QMPF15J075S QMPF18J303S QMPF18J304S QMPF18J080S QMPF18J085S QMPF18J307S QMPF18J308S QMPF18J090S QMPF20J311S QMPF20J312S QMPF20J315S QMPF20J400S QMPF20J100S QMPF22J110S QMPF22J407S QMPF22J408S QMPF22J115S QMPF26J125S QMPF26J415S QMPF26J500S QMPF26J130S QMPF30J507S QMPF30J508S QMPF30J140S QMPF30J515S QMPF30J600S QMPF30J150S QMPF34J607S QMPF34J608S QMPF34J170S QMPF34J615S QMPF34J700S QMPF34J180S / 2 1/ / 2 3/ / / 3 1/ / 3 1/ / 3 3/4 3 15/ / 4 1/ / / 5 1/ / / 6 1/ / A B C D m D max. E F G H J K L M R S Wt /4 20 3/4 20 3/4 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 153

156 EC SERIES QMPR FOUR-BOLT PILLOW BLOCKS QMPR FOUR-BOLT PILLOW BLOCKS Bolt Bolt Size Size Bolt Size Part QMPR13J060S QMPR13J207S QMPR13J208S QMPR13J065S QMPR15J211S QMPR15J212S QMPR15J070S QMPR15J215S QMPR15J300S QMPR15J075S QMPR18J303S QMPR18J304S QMPR18J080S QMPR18J085S QMPR18J307S QMPR18J308S QMPR18J090S / 2 1/ / 2 3/ / / 3 1/ / 3 1/ A B C D m D max. E F G H J K L M R S Wt / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

157 EC SERIES QMPH/QMPG FOUR-BOLT PILLOW BLOCKS QMPH/QMPG FOUR-BOLT PILLOW BLOCKS Bolt Size Bolt Size Bolt Size QMPH SAF STYLE FOUR-BOLT PILLOW BLOCK DIMENSIONS Part QMPH26J125S QMPH26J415S QMPH26J500S QMPH26J130S QMPH30J507S QMPH30J508S QMPH30J140S QMPH30J515S QMPH30J600S QMPH30J150S QMPH34J607S QMPH34J608S QMPH34J170S QMPH34J615S QMPH34J700S QMPH34J180S / / 5 1/ / / 6 1/ / A B C D m D max. E F G H J K L M R S Wt / QMPG SN STYLE FOUR-BOLT PILLOW BLOCK DIMENSIONS Part QMPG26J125S QMPG26J415S QMPG26J500S QMPG26J130S QMPG30J507S QMPG30J508S QMPG30J140S QMPG30J515S QMPG30J600S QMPG30J150S QMPG34J607S QMPG34J608S QMPG34J170S QMPG34J615S QMPG34J700S QMPG34J180S / / 5 1/ / / 6 1/ / A B C D m D max. E F G H J K L M R S Wt / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 155

158 EC SERIES QMPX 5000 SERIES FOUR-BOLT PILLOW BLOCKS QMPX 5000 SERIES FOUR-BOLT PILLOW BLOCKS Bolt Size Bolt Size Part A B C D m D max. E F G H J K L M R S Wt. QMPX13J060S 60 QMPX13J207S 2 7/ QMPX13J208S 2 1/ QMPX13J065S 65 QMPX15J211S 2 11/ QMPX15J212S 2 3/4 QMPX15J070S QMPX15J215S 2 15/ / QMPX15J300S 3 QMPX15J075S 75 QMPX18J303S 3 3/ QMPX18J304S 3 1/4 QMPX18J080S QMPX18J085S / QMPX18J307S 3 7/ QMPX18J308S 3 1/2 QMPX18J090S 90 QMPX20J311S 3 11/ QMPX20J312S 3 3/ QMPX20J315S 3 15/ / QMPX20J400S 4 QMPX20J100S 100 QMPX22J110S 110 QMPX22J407S 4 7/ QMPX22J408S 4 1/ QMPX22J115S 115 (1) No gussets on outside housing. Continued on next page. 156 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

159 EC SERIES QMPX 5000 SERIES FOUR-BOLT PILLOW BLOCKS Bolt Size Continued from previous page. Part QMPX26J125S 125 QMPX26J415S 4 15/ QMPX26J500S QMPX26J130S 130 QMPX30J507S 5 7/ QMPX30J508S 5 1/ QMPX30J140S 140 QMPX30J515S (1) 5 15/ QMPX30J600S (1) QMPX30J150S (1) 150 QMPX34J607S (1) 6 7/ QMPX34J608S (1) 6 1/2 QMPX34J170S (1) 170 QMPX34J615S (1) 6 15/ QMPX34J700S (1) 7 QMPX34J180S (1) 180 (1) No gussets on outside housing. A B C D m D max. E F G H J K L M R S Wt / / / / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 157

160 EC SERIES QMPXT 5000 SERIES TWO-BOLT PILLOW BLOCKS QMPXT 5000 SERIES TWO-BOLT PILLOW BLOCKS Bolt Size Part QMPXT13J060S QMPXT13J207S QMPXT13J208S QMPXT13J065S QMPXT15J211S QMPXT15J212S QMPXT15J070S QMPXT15J215S QMPXT15J300S QMPXT15J075S / 2 1/ / 2 3/ / A B C D m D max. F G H J K L M R S Wt /4 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

161 EC SERIES QMSN SN-STYLE TWO-BOLT PILLOW BLOCKS PURE METRIC DESIGN QMSN SN-STYLE TWO-BOLT PILLOW BLOCKS PURE METRIC DESIGN Bolt Size Part QMSN08J035S QMSN08J107S QMSN08J108S QMSN09J040S QMSN09J111S QMSN09J112S QMSN09J045S QMSN10J115S QMSN10J200S QMSN10J050S QMSN11J203S QMSN11J204S QMSN11J055S QMSN13J060S QMSN13J207S QMSN13J208S QMSN13J065S QMSN15J211S QMSN15J212S QMSN15J070S QMSN15J215S QMSN15J300S QMSN15J075S QMSN18J303S QMSN18J304S QMSN18J080S / 1 1/ / 1 3/ / / 2 1/ / 2 1/ / 2 3/ / / 3 1/ A B C D m D max. F G H J K L M R S Wt /2 12 1/2 20 3/4 20 3/ Continued on next page. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 159

162 EC SERIES QMSN SN-STYLE TWO-BOLT PILLOW BLOCKS PURE METRIC DESIGN QMSN SN-STYLE TWO-BOLT PILLOW BLOCKS PURE METRIC DESIGN continued Bolt Size Continued from previous page. Part QMSN18J085S QMSN18J307S QMSN18J308S QMSN18J090S QMSN20J311S QMSN20J312S QMSN20J315S QMSN20J400S QMSN20J100S 3 7/ 3 1/ / 3 3/4 3 15/ QMSN22J110S A B C D m D max. F G H J K L M R S Wt QMSN22J407S 4 7/ QMSN22J408S 4 1/ / QMSN22J115S 115 QMSN26J125S 125 QMSN26J415S 4 15/ QMSN26J500S / QMSN26J130S 130 QMSN30J507S 5 7/ QMSN30J508S 5 1/2 QMSN30J140S QMSN30J515S 5 15/ / QMSN30J600S 6 QMSN30J150S /4 24 7/8 24 7/8 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

163 EC SERIES QMC PILOTED FLANGE CARTRIDGES QMC PILOTED FLANGE CARTRIDGES Bolt Size Part QMC08J035S 35 QMC08J107S 1 7/ QMC08J108S 1 1/2 QMC09J040S 40 QMC09J111S 1 11/ QMC09J112S 1 3/ QMC09J045S 45 QMC10J115S 1 15/ QMC10J200S QMC10J050S 50 QMC11J203S 2 3/ QMC11J204S 2 1/ QMC11J055S 55 QMC13J060S 60 QMC13J207S 2 7/ QMC13J208S 2 1/ QMC13J065S 65 QMC15J211S 2 11/ QMC15J212S 2 3/4 QMC15J070S 70 QMC15J215S 2 15/ QMC15J300S 3 QMC15J075S 75 QMC18J303S 3 3/ QMC18J304S 3 1/4 QMC18J080S 80 QMC18J085S QMC18J307S 3 7/ QMC18J308S 3 1/2 QMC18J090S 90 QMC20J311S 3 11/ QMC20J312S 3 3/4 QMC20J315S 3 15/ QMC20J400S 4 QMC20J100S 100 QMC22J110S (2) 110 QMC22J407S (2) 4 7/ QMC22J408S (2) 4 1/ QMC22J115S (2) 115 (1) Pilot tolerance: +0/-0.05 (+0/ ). (2) Six-bolt housing. B FIX B B.C. C D E F G (1) H J K L EXP FIX (2) (2) / 10 7/ 10 7/ 12 1/2 12 1/2 20 3/4 20 3/ /4 (2) L EXP M N R S Wt TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 1

164 EC SERIES QMCW PILOTED FLANGE CARTRIDGES QMCW PILOTED FLANGE CARTRIDGES Bolt Size Part B FIX B B.C. C D E F G (1) H J K L EXP FIX L EXP M N R S Wt. QMCW08J035S QMCW08J107S 1 7/ / QMCW08J108S 1 1/2 QMCW09J040S 40 QMCW09J111S 1 11/ QMCW09J112S 1 3/ / QMCW09J045S 45 QMCW10J115S 1 15/ QMCW10J200S / QMCW10J050S 50 QMCW11J203S 2 3/ QMCW11J204S 2 1/ / QMCW11J055S 55 QMCW13J060S 60 QMCW13J207S 2 7/ QMCW13J208S 2 1/ / QMCW13J065S 65 QMCW15J211S 2 11/ QMCW15J212S 2 3/4 QMCW15J070S QMCW15J215S 2 15/ QMCW15J300S 3 QMCW15J075S 75 QMCW18J303S 3 3/ QMCW18J304S 3 1/4 QMCW18J080S QMCW18J085S / QMCW18J307S 3 7/ QMCW18J308S 3 1/2 QMCW18J090S 90 (1) Pilot tolerance: +0/-0.05 (+0/ ). Continued on next page. 2 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

165 EC SERIES QMCW PILOTED FLANGE CARTRIDGES Bolt Size Continued from previous page. Part QMCW20J311S 3 11/ QMCW20J312S 3 3/4 QMCW20J315S 3 15/ QMCW20J400S 4 QMCW20J100S 100 QMCW22J110S (2) 110 QMCW22J407S (2) 4 7/ QMCW22J408S (2) 4 1/ QMCW22J115S (2) 115 QMCW26J125S (2) 125 QMCW26J415S (2) 4 15/ QMCW26J500S (2) QMCW26J130S (2) 130 QMCW30J507S (2) 5 7/ QMCW30J508S (2) 5 1/ QMCW30J140S (2) 140 QMCW30J515S (2) 5 15/ QMCW30J600S (2) QMCW30J150S (2) 150 QMCW34J607S (2) 6 7/ QMCW34J608S (2) 6 1/2 QMCW34J170S (2) 170 QMCW34J615S (2) 6 15/ QMCW34J700S (2) 7 QMCW34J180S (2) 180 (1) Pilot tolerance: +0/-0.05 (+0/ ). (2) Six-bolt housing. B FIX B B.C. C D E F G (1) H J K L EXP FIX (2) (2) (2) (2) (2) (2) (2) (2) / /4 (2) /8 (2) /8 (2) /8 (2) (2) L EXP M N R S Wt TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 3

166 EC SERIES QMF FOUR-BOLT SQUARE FLANGE BLOCKS QMF FOUR-BOLT SQUARE FLANGE BLOCKS Bolt Size Part QMF08J035S 35 QMF08J107S 1 7/ QMF08J108S 1 1/ QMF09J111S 1 11/ QMF09J040S QMF09J112S 1 3/4 QMF09J045S QMF10J115S 1 15/ QMF10J200S QMF10J050S 50 QMF11J203S 2 3/ QMF11J204S 2 1/ QMF11J055S 55 QMF13J060S 60 QMF13J207S 2 7/ QMF13J208S 2 1/ QMF13J065S 65 QMF15J211S 2 11/ QMF15J212S 2 3/4 QMF15J070S 70 QMF15J215S 2 15/ QMF15J300S 3 QMF15J075S 75 QMF18J303S 3 3/ QMF18J304S 3 1/4 QMF18J080S 80 QMF18J085S QMF18J307S 3 7/ QMF18J308S 3 1/2 QMF18J090S 90 QMF20J311S 3 11/ QMF20J312S 3 3/4 QMF20J315S 3 15/ QMF20J400S 4 QMF20J100S 100 QMF22J110S 110 QMF22J407S 4 7/ QMF22J408S 4 1/ QMF22J115S 115 B.C. C D E F H J K L FIX /2 12 1/2 12 1/2 12 1/2 12 1/2 20 3/4 20 3/4 24 7/8 24 7/ L EXP M N R S Wt TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

167 EC SERIES QMFL FOUR-BOLT SQUARE FLANGE BLOCKS QMFL FOUR-BOLT SQUARE FLANGE BLOCKS Bolt Size Part QMFL08J035S QMFL08J107S QMFL08J108S QMFL09J111S QMFL09J040S QMFL09J112S QMFL09J045S QMFL10J115S QMFL10J200S QMFL10J050S QMFL11J203S QMFL11J204S QMFL11J055S QMFL13J060S QMFL13J207S QMFL13J208S QMFL13J065S QMFL15J211S QMFL15J212S QMFL15J070S QMFL15J215S QMFL15J300S QMFL15J075S QMFL18J303S QMFL18J304S QMFL18J080S QMFL18J085S QMFL18J307S QMFL18J308S QMFL18J090S QMFL20J311S QMFL20J312S QMFL20J315S QMFL20J400S QMFL20J100S / 1 1/2 1 11/ / / / 2 1/ / 2 1/ / 2 3/ / / 3 1/ / 3 1/ / 3 3/4 3 15/ B.C. C D E F G (1) (2) (3) H J K L FIX N/A N/A N/A N/A N/A N/A /2 12 1/2 12 1/2 20 3/ L EXP M N R S Wt. (1) Pilot tolerance: +0/-0.05 (+0/ ). (2) Add (p) to the end of the housing designation in the part number to order with pilot using G dimension. (3) Piloted flange blocks will be quoted (price and delivery) upon request. For optional spigot on flange side, insert the letter P as seen in the following example: QMFP**J***S / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 5

168 EC SERIES QMFY ROUND FLANGE BLOCKS QMFY ROUND FLANGE BLOCKS Bolt Size Part B.C. C D E F G (1) (2) (3) H J K L FIX QMFY08J035S (4) QMFY08J107S (4) 1 7/ (4) (4) /2 (4) 1.00 QMFY08J108S (4) 1 1/2 QMFY09J040S 40 QMFY09J111S 1 11/ QMFY09J112S 1 3/ / QMFY09J045S 45 QMFY10J115S 1 15/ QMFY10J200S / QMFY10J050S 50 QMFY11J203S 2 3/ QMFY11J204S 2 1/ QMFY11J055S 55 QMFY13J060S 60 QMFY13J207S 2 7/ QMFY13J208S 2 1/ QMFY13J065S 65 QMFY15J211S 2 11/ QMFY15J212S 2 3/4 QMFY15J070S QMFY15J215S 2 15/ /4 QMFY15J300S 3 QMFY15J075S 75 (1)Pilot tolerance: +0/-0.05 (+0/ ). (2) Add (p) to the end of the housing designation in the part number to order with pilot using G dimension. (3) Piloted flange blocks will be quoted (price and delivery) upon request. For optional spigot on flange side, insert the letter P as seen in the following example: QMFP**J***S. (4) Three-bolt housing. NOTE: Housings also are available with a 3 / machined pilot. Please contact your Timken engineer for more information L EXP M N R S Wt Continued on next page. 6 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

169 EC SERIES QMFY ROUND FLANGE BLOCKS Bolt Size Continued from previous page. Part QMFY18J303S QMFY18J304S QMFY18J080S QMFY18J085S QMFY18J307S QMFY18J308S QMFY18J090S QMFY20J311S QMFY20J312S QMFY20J315S QMFY20J400S QMFY20J100S QMFY22J110S (5) QMFY22J407S (5) QMFY22J408S (5) QMFY22J115S (5) QMFY26J125S (5) QMFY26J415S (5) QMFY26J500S (5) QMFY26J130S (5) 3 3/ 3 1/ / 3 1/ / 3 3/4 3 15/ / 4 1/ / B.C. C D E F G (1) (2) (3) H J K L FIX (5) (5) (5) (5).50 N/A N/A N/A N/A / (5) /8 (5) L EXP M N R S Wt. (1) Pilot tolerance: +0/-0.05 (+0/ ). (2) Add (p) to the end of the housing designation in the part number to order with pilot using G dimension. (3) Piloted flange blocks will be quoted (price and delivery) upon request. For optional spigot on flange side, insert the letter P as seen in the following example: QMFP**J***S. (4) Three-bolt housing. (5) Six-bolt housing. NOTE: Housings also are available with a 3 / machined pilot. Please contact your Timken engineer for more information TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 7

170 EC SERIES QMFX 5000 SERIES SQUARE FLANGE BLOCKS QMFX 5000 SERIES SQUARE FLANGE BLOCKS Bolt Size Part QMFX08J035S 35 QMFX08J107S 1 7/ QMFX08J108S 1 1/ QMFX09J040S 40 QMFX09J111S 1 11/ QMFX09J112S 1 3/ QMFX09J045S 45 QMFX10J115S 1 15/ QMFX10J200S QMFX10J050S 50 QMFX11J203S 2 3/ QMFX11J204S 2 1/ QMFX11J055S 55 QMFX13J060S 60 QMFX13J207S 2 7/ QMFX13J208S 2 1/ QMFX13J065S 65 QMFX15J211S 2 11/ QMFX15J212S 2 3/4 QMFX15J070S 70 QMFX15J215S 2 15/ QMFX15J300S 3 QMFX15J075S 75 B.C. C D E F G (1) (2) (3) H J K L FIX (1) Pilot tolerance: +0/-0.05 (+0/ ). (2) Add (p) to the end of the housing designation in the part number to order with pilot using G dimension. (3) Piloted flange blocks will be quoted (price and delivery) upon request. For optional spigot on flange side, insert the letter P as seen in the following example: QMFP**J***S. (4) Six-bolt round housing /2 12 1/2 12 1/2 12 1/2 20 3/ L EXP M N R S Wt Continued on next page. 8 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

171 EC SERIES QMFX 5000 SERIES SQUARE FLANGE BLOCKS Bolt Size Continued from previous page. Part QMFX18J303S QMFX18J304S QMFX18J080S QMFX18J085S QMFX18J307S QMFX18J308S QMFX18J090S QMFX20J311S QMFX20J312S QMFX20J315S QMFX20J400S QMFX20J100S QMFX22J110S (4) QMFX22J407S (4) QMFX22J408S (4) QMFX22J115S (4) QMFX26J125S (4) QMFX26J415S (4) QMFX26J500S (4) QMFX26J130S (4) 3 3/ 3 1/ / 3 1/ / 3 3/4 3 15/ / 4 1/ / B.C. C D E F G (1) (2) (3) H J K L FIX (1) (1) (1) (1) /4 24 7/ (1) /8 (1) L EXP M N R S Wt. (1) Pilot tolerance: +0/-0.05 (+0/ ). (2) Add (p) to the end of the housing designation in the part number to order with pilot using G dimension. (3) Piloted flange blocks will be quoted (price and delivery) upon request. For optional spigot on flange side, insert the letter P as seen in the following example: QMFP**J***S. (4) Six-bolt round housing TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 9

172 EC SERIES QMMC CARTRIDGE BLOCKS QMMC CARTRIDGE BLOCKS Part A B C D F G K L FIX L EXP M R S Wt. QMMC10J115S 1 15/ (+0/-0.05) QMMC10J200S QMMC10J050S 50 (+0/-0.002) QMMC11J203S 2 3/ (+0/-0.05) QMMC11J204S 2 1/ QMMC11J055S 55 (+0/-0.002) QMMC13J060S (1) QMMC13J207S (1) 2 7/ (+0/-0.05) QMMC13J208S (1) 2 1/ QMMC13J065S (1) 65 (+0/-0.002) QMMC15J211S 2 11/ QMMC15J212S 2 3/ QMMC15J070S (+0/-0.05) QMMC15J215S 2 15/ QMMC15J300S 3 (+0/-0.002) QMMC15J075S 75 QMMC18J303S 3 3/ QMMC18J304S 3 1/ QMMC18J080S (+0/-0.05) QMMC18J085S QMMC18J307S 3 7/ (+0/-0.002) QMMC18J308S 3 1/2 QMMC18J090S 90 QMMC20J311S 3 11/ QMMC20J312S 3 3/ (+0/-0.05) QMMC20J315S 3 15/ QMMC20J400S 4 (+0/-0.002) QMMC20J100S 100 (1) The grub screw is located in the external housing nut to secure to the housing. Continued on next page. 170 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

173 EC SERIES QMMC CARTRIDGE BLOCKS Continued from previous page. Part QMMC22J110S 110 QMMC22J407S 4 7/ QMMC22J408S 4 1/ QMMC22J115S 115 QMMC26J125S 125 QMMC26J415S 4 15/ QMMC26J500S QMMC26J130S 130 QMMC30J507S 5 7/ QMMC30J508S 5 1/ QMMC30J140S 140 QMMC30J515S 5 15/ QMMC30J600S QMMC30J150S 150 QMMC34J607S 6 7/ QMMC34J608S 6 1/2 QMMC34J170S QMMC34J615S 6 15/ QMMC34J700S 7 QMMC34J180S 180 (1) The grub screw is located in the external housing nut to secure to the housing. A B C D F G K L FIX (+0/-0.08) 8.75 (+0/-0.003) (+0/-0.08) (+0/-0.003) (+0/-0.08) (+0/-0.003) (+0/-0.08) (+0/-0.003) (+0/-0.08) (+0/-0.003) L EXP M R S Wt TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 171

174 EC SERIES QMTU TAKE-UP BLOCKS QMTU TAKE-UP BLOCKS Part QMTU10J115S 1 15/ QMTU10J200S QMTU10J050S 50 QMTU11J203S 2 3/ QMTU11J204S 2 1/ QMTU11J055S 55 QMTU13J060S 60 QMTU13J207S 2 7/ QMTU13J208S 2 1/ QMTU13J065S 65 QMTU15J211S 2 11/ QMTU15J212S 2 3/4 QMTU15J070S 70 QMTU15J215S 2 15/ QMTU15J300S 3 QMTU15J075S 75 QMTU18J303S 3 3/ QMTU18J304S 3 1/4 QMTU18J080S 80 QMTU18J085S QMTU18J307S 3 7/ QMTU18J308S 3 1/2 QMTU18J090S 90 QMTU20J311S 3 11/ QMTU20J312S 3 3/4 QMTU20J315S 3 15/ QMTU20J400S 4 QMTU20J100S 100 QMTU22J110S 110 QMTU22J407S 4 7/ QMTU22J408S 4 1/ QMTU22J115S 115 QMTU26J125S 125 QMTU26J415S 4 15/ QMTU26J500S QMTU26J130S 130 NOTE: Please refer to page 206 for take-up frames. A C D E F G J K L M N P S Wt TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

175 EC SERIES QMTP TOP PULL TAKE-UP BLOCKS QMTP TOP PULL TAKE-UP BLOCKS P J Q N T S R F B D C M K E H A L U G Part QMTP10J115S QMTP10J200S QMTP10J050S QMTP11J203S QMTP11J204S QMTP11J055S QMTP13J207S QMTP13J208S QMTP13J060S QMTP15J211S QMTP15J212S QMTP15J070S QMTP15J215S QMTP15J300S QMTP15J075S QMTP18J303S QMTP18J304S QMTP18J080S QMTP18J085S QMTP18J307S QMTP18J308S QMTP18J090S QMTP20J311S QMTP20J312S QMTP20J315S QMTP20J400S QMTP20J100S 1 15/ / 2 1/ / 2 1/ / 2 3/ / / 3 1/ / 3 1/ / 3 3/4 3 15/ A B C D E F G H J K L M N P Q R S T U TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 173

176 EC SERIES QMMH HANGER BLOCKS QMMH HANGER BLOCKS Part A B C D E F G J K L M R S Wt. QMMH15J211S 2 11/ QMMH15J212S 2 3/4 QMMH15J070S QMMH15J215S / UNC QMMH15J300S 3 QMMH15J075S 75 QMMH18J303S 3 3/ QMMH18J304S 3 1/4 QMMH18J080S QMMH18J085S QMMH18J307S / /4-7UNC QMMH18J308S 3 1/2 QMMH18J090S TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

177 TA/DV TAA/DAA SERIES TA/DV TAA/DAA SERIES The TA/DV and TAA/DAA series feature a 2300-series tapered adapter sleeve for increased shaft contact. This design offers the best shaft concentricity and highest capacity all the while having the ability to accoodate undersized shafting. The following topics are covered within this section: Introduction DVP Two-Bolt Pillow Blocks TAPA SAF-Style Two-Bolt Pillow Blocks TAPN SN-Style Two-Bolt Pillow Blocks TAASD Special Duty-Style Two-Bolt Pillow Blocks TAADI DI-Style Two-Bolt Pillow Block TAPKT 9000 Series Two-Bolt Pillow Blocks DVPF Four-Bolt Pillow Blocks TAPK 9000 Series Four-Bolt Pillow Blocks TAA4SD-Special Duty-Style Four-Bolt Pillow Block TAA4DI-DI-Style Four-Bolt Pillow Block TAAPH SAF 500-Style Four-Bolt Pillow Blocks TAAPHD SDAF 500-Style Four-Bolt Pillow Blocks TAAPH6 SAF 600-Style Four-Bolt Pillow Blocks TAAPH6D SDAF 600-Style Four Bolt Pillow Blocks TAAPH0 SAF 230-Style Four-Bolt Pillow Blocks TAAPH0D SDAF 230-Style Four-Bolt Pillow Blocks TAAPH1 SDAF 231-Style Four-Bolt Pillow Blocks TAPG SN-Style Four-Bolt Pillow Blocks TAASN 3000 Series Four-Bolt Pillow Block TAASN 3100 Series Four-Bolt Pillow Block DVC Piloted Flange Cartridges TAFC Square Piloted Flange Cartridges TAFB Square Flange Blocks TAFNL Series Square Flange Blocks DVF Square Flange Blocks TAFK 9000 Series Square Flange Blocks TAMC Cartridge Blocks TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 175

178 TA/DV TAA/DAA SERIES INTRODUCTION TA/DV TAA/DAA SERIES TA/TAA SERIES TA series housed unit bearings are a direct drop-in replacement for SAF/SN split-cap housing dimensions. DV/DAA SERIES DV series housed units are a drop-in replacement for coon American set screw mounted units. YOU HAVE CHOICES For the TA/TAA and DV/DAA series, you can select from many seal options and housing styles, which are shown on page 15. HOUSINGS Two-bolt pillow blocks Four-bolt pillow blocks Flange blocks Piloted flange cartridges Cartridge blocks SEALS Labyrinth: DuPont Teflon (T) Triple-lip: nitrile rubber (M), urethane (O) and Viton (N) Double-lip: nitrile rubber (B) and Viton (C) Steel and urethane closed-end covers (CS) Steel and urethane open-end covers (CK) with: DuPont Teflon (T) Triple-lip seal (DR) V-ring seal (VR) Fig. 50. TA/DV series taper adapter insert. Fig. 51. Double nut tapered adapter insert. 176 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

179 TA/DV TAA/DAA SERIES DVP TWO-BOLT PILLOW BLOCKS DVP TWO-BOLT PILLOW BLOCKS Bolt Size Part DVP09K107S 1 7/ DVP09K108S 1 1/2 DVP09K040S DVP10K111S 1 11/ DVP10K112S 1 3/4 DVP10K045S DVP11K115S 1 15/ DVP11K200S DVP11K050S 50 DVP13K203S 2 3/ DVP13K204S 2 1/ DVP13K060S 60 DVP15K207S 2 7/ DVP15K208S 2 1/ DVP15K065S 65 DVP17K215S 2 15/ DVP17K300S DVP17K075S 75 DVP20K307S 3 7/ DVP20K308S 3 1/ DVP20K090S 90 DVP22K315S 3 15/ DVP22K400S DVP22K100S 100 A B C D m D max. F G H J L M S Wt /2 12 1/2 12 1/2 20 3/4 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 177

180 TA/DV TAA/DAA SERIES TAPA SAF-STYLE TWO-BOLT PILLOW BLOCKS TAPA SAF-STYLE TWO-BOLT PILLOW BLOCKS Bolt Size Part A B C D m D max. F G H J L M S Wt. TAPA09K107S 1/ TAPA09K108S 1 1/2 TAPA09K040S 40 TAPA10K111S 1 11/ TAPA10K112S 1 3/4 TAPA10K045S 45 TAPA11K115S 1 15/ TAPA11K200S 2 TAPA11K050S 50 TAPA13K203S 2 3/ TAPA13K204S 2 1/4 TAPA13K060S 60 TAPA15K207S 2/ TAPA15K208S 2 1/2 TAPA15K065S 65 TAPAK211S 2 11/ TAPAK212S 2 3/4 TAPA15K070S 70 TAPA17K215S 2 15/ TAPA17K300S 3 TAPA17K075S 75 TAPA18K303S 3 3/ TAPA18K304S 3 1/4 TAPA18K080S 80 TAPA20K307S 3/ TAPA20K308S 3 1/2 TAPA20K090S 90 TAPA22K315S 3 15/ TAPA22K400S 4 TAPA22K100S 100 TAPA26K407S 4/ TAPA26K408S 4 1/2 TAPA26K115S 115 TAPA28K415S 4 15/ TAPA28K500S 5 TAPA28K125S Bolt Size /2 12 1/2 20 3/4 20 3/4 20 3/4 24 7/8 24 7/ ¼ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

181 TA/DV TAA/DAA SERIES TAPN SN-STYLE TWO-BOLT PILLOW BLOCKS TAPN SN-STYLE TWO-BOLT PILLOW BLOCKS Bolt Size Part TAPN09K107S TAPN09K108S TAPN09K040S TAPN10K111S TAPN10K112S TAPN10K045S TAPN11K115S TAPN11K200S TAPN11K050S 1 7/ 1 1/ / 1 3/ / TAPN12K055S TAPN13K203S TAPN13K204S TAPN13K060S TAPN15K207S TAPN15K208S TAPN15K065S TAPNK211S TAPNK212S TAPNK070S TAPN17K215S TAPN17K300S TAPN17K075S TAPN18K080S TAPN18K303S TAPN18K304S 2 3/ 2 1/ / 2 1/ / 2 3/ / / 3 1/ TAPN19K085S TAPN20K307S TAPN20K308S TAPN20K090S TAPN22K315S TAPN22K400S TAPN22K100S TAPN24K403S TAPN24K404S TAPN24K110S TAPN26K407S TAPN26K408S TAPN26K115S TAPN28K415S TAPN28K500S TAPN28K125S 3 7/ 3 1/ / / 4 1/ / 4 1/ / A B C D m D max. F G H J L M S Wt /2 12 1/2 20 3/4 20 3/4 20 3/4 20 3/4 24 7/8 24 7/8 24 7/ / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 179

182 TA/DV TAA/DAA SERIES TAASD SPECIAL DUTY-STYLE TWO-BOLT PILLOW BLOCKS TAASD SPECIAL DUTY-STYLE TWO-BOLT PILLOW BLOCKS Part (1) TAASD09K107S 1 7/ TAASD09K108S 1 1/ TAASD09K040S 40 TAASD10K111S 1 11/ TAASD10K112S 1 3/ TAASD10K045S 45 TAASD11K115S 1 15/ TAASD11K200S TAASD11K050S 50 TAASD13K203S 2 3/ TAASD13K204S 2 1/ TAASD13K060S 60 TAASD15K207S 2 7/ TAASD15K208S 2 1/ TAASD15K065S 65 TAASD17K215S 2 15/ TAASD17K300S TAASD17K075S 75 TAASD18K080S TAASD18K303S 3 3/ TAASD18K304S 3 1/4 TAASD20K307S 3 7/ TAASD20K308S 3 1/ TAASD20K090S 90 (1) Double-nut (TAA) part number shown. Single-nut (TA) version available upon request. A B C D m D max. F G H J L M MT RTT S ST Wt M12 1/2 M12 1/2 M M M20 3/4 M20 3/4 M24 7/8 M24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

183 TA/DV TAA/DAA SERIES TAADI DI-STYLE TWO-BOLT PILLOW BLOCK TAADI DI-STYLE TWO-BOLT PILLOW BLOCK Part (1) A B C D m D max. F G H J L M MT RTT S ST Wt TAADI09K107S 1 7/ TAADI09K108S 1 1/ TAADI09K040S TAADI10K111S 1 11/ TAADI10K112S 1 3/ TAADI10K045S TAADI11K115S 1 15/ TAADI11K200S TAADI11K050S TAADI13K203S 2 3/ TAADI13K204S 2 1/ TAADI13K060S TAADI15K207S 2 7/ TAADI15K208S 2 1/ TAADI15K065S 65 TAADI17K215S 2 15/ TAADI17K300S TAADI17K075S 75 TAADI18K080S TAADI18K303S 3 3/ TAADI18K304S 3 1/4 TAADI20K307S 3 7/ TAADI20K308S 3 1/ TAADI20K090S 90 (1) Double-nut (TAA) part number shown. Single-nut (TA) version available upon request M12 1/2 M12 1/2 M12 1/2 M12 1/2 M M M M M20 3/4 M24 7/8 M24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 181

184 TA/DV TAA/DAA SERIES TAPKT 9000 SERIES TWO-BOLT PILLOW BLOCKS TAPKT 9000 SERIES TWO-BOLT PILLOW BLOCKS Bolt Size Part TAPKT13K203S TAPKT13K204S TAPKT13K060S 2 3/ 2 1/ A B C D m D max. F G H J L M S Wt / TAPKT15K207S TAPKT15K208S TAPKT15K065S 2 7/ 2 1/ / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

185 TA/DV TAA/DAA SERIES DVPF FOUR-BOLT PILLOW BLOCKS DVPF FOUR-BOLT PILLOW BLOCKS STEEL E J Bolt Size D m D max. S B M C H A D m D max. F E L G Part DVPF17K215S DVPF17K300S DVPF17K075S DVPF20K307S DVPF20K308S DVPF20K090S DVPF22K315S DVPF22K400S DVPF22K100S DVPF26K407S DVPF26K408S DVPF26K115S 2 15/ / 3 1/ / / 4 1/ A B C D m D max. E F G H J L M S Wt /4 20 3/4 20 3/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 183

186 TA/DV TAA/DAA SERIES TAPK 9000 SERIES FOUR-BOLT PILLOW BLOCKS TAPK 9000 SERIES FOUR-BOLT PILLOW BLOCKS Bolt Size Part TAPK15K207S TAPK15K208S TAPK15K065S TAPK17K215S TAPK17K300S TAPK17K075S TAPK20K307S TAPK20K308S TAPK20K090S TAPK22K315S TAPK22K400S TAPK22K100S TAPK26K407S TAPK26K408S TAPK26K115S 2 7/ 2 1/ / / 3 1/ / / 4 1/ A B C D m D max. E F G H J L M S Wt /4 20 3/4 22 7/ / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

187 TA/DV TAA/DAA SERIES TAA4SD - SPECIAL DUTY-STYLE FOUR-BOLT PILLOW BLOCK TAA4SD - SPECIAL DUTY-STYLE FOUR-BOLT PILLOW BLOCK E J Bolt Size D m D max. S ST RTT B C M C MT A H F L G L G Part (1) TAA4SD15K207S TAA4SD15K208S TAA4SD15K065S TAA4SD17K215S TAA4SD17K300S TAA4SD17K075S TAA4SD20K307S TAA4SD20K308S TAA4SD20K090S TAA4SD22K315S TAA4SD22K400S TAA4SD22K100S TAA4SD26K407S TAA4SD26K408S TAA4SD26K115S TAA4SD28K415S TAA4SD28K500S TAA4SD28K125S TAA4SD32K140S TAA4SD32K506S TAA4SD32K507S TAA4SD32K508S 2 7/ 2 1/ / / 3 1/ / / 4 1/ / /8 5 7/ 5 1/ (1) Double-nut (TAA) part number shown. Single-nut (TA) version available upon request. (2) Insert size 23132K and above come standard with double nut tapered adapter. A B C D m D max. E F G H J L M MT RTT S ST Wt M M M20 3/4 M24 7/8 M24 7/8 M24 1 M / Continued on next page. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 185

188 TA/DV TAA/DAA SERIES TAA4SD - SPECIAL DUTY-STYLE FOUR-BOLT PILLOW BLOCK TAA4SD - SPECIAL DUTY-STYLE FOUR-BOLT PILLOW BLOCK continued E J Bolt Size D m D max. S ST RTT B C M C MT A H F L G L G Continued from previous page. Part (1) TAA4SD34K150S TAA4SD34K513S TAA4SD34K514S TAA4SD34K515S TAA4SD34K600S TAA4SD36K0S TAA4SD36K605S TAA4SD36K606S TAA4SD36K607S TAA4SD36K608S TAA4SD38K170S TAA4SD38K613S TAA4SD38K614S TAA4SD38K615S TAA4SD38K700S TAA4SD44K715S TAA4SD44K715S TAA4SD44K715S TAA4SD44K715S TAA4SD44K800S / 5 7/8 5 15/ / 6 3/8 6 7/ 6 1/ / 6 7/8 6 15/ / 7 7/8 7 15/ (1) Insert size 23132K and above come standard with double nut tapered adapter A B C D m D max. E F G H J L M MT RTT S ST Wt M /8 M36 1 1/2 M36 1 1/2 M42 1 3/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

189 TA/DV TAA/DAA SERIES TAA4DI - DI-STYLE FOUR-BOLT PILLOW BLOCK TAA4DI - DI-STYLE FOUR-BOLT PILLOW BLOCK E J Bolt Size D m D max. S ST RTT B C M C MT A H F L G L G Part (1) TAA4DI15K207S TAA4DI15K208S TAA4DI15K065S TAA4DI17K215S TAA4DI17K300S TAA4DI17K075S TAA4DI20K307S TAA4DI20K308S TAA4DI20K090S TAA4DI22K315S TAA4DI22K400S TAA4DI22K100S TAA4DI26K407S TAA4DI26K408S TAA4DI26K115S TAA4DI28K415S TAA4DI28K500S TAA4DI28K125S TAA4DI32K140S TAA4DI32K506S TAA4DI32K507S TAA4DI32K508S TAA4DI34K150S TAA4DI34K513S TAA4DI34K514S TAA4DI34K515S TAA4DI34K600S 2 7/ 2 1/ / / 3 1/ / / 4 1/ / /8 5 7/ 5 1/ / 5 7/8 5 15/ A B C D m D max. E F G H J L M MT RTT S ST Wt (2) (2) (1) Double-nut (TAA) part number shown. Single-nut (TA) version available upon request. (2) Insert size 23132K and above come standard with double nut tapered adapter M12 1/2 M M20 3/4 M20 3/4 M20 3/4 M24 7/8 M24 1 M TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 187

190 TA/DV TAA/DAA SERIES TAPH SAF-STYLE FOUR-BOLT PILLOW BLOCKS TAPH SAF-STYLE FOUR-BOLT PILLOW BLOCKS Bolt Size Part TAPH11K115S TAPH11K200S TAPH11K050S TAPH13K203S TAPH13K204S TAPH13K060S TAPH15K207S TAPH15K208S TAPH15K065S TAPHK211S TAPHK212S TAPHK070S TAPH17K215S TAPH17K300S TAPH17K075S TAPH18K303S TAPH18K304S TAPH18K080S TAPH20K307S TAPH20K308S TAPH20K090S TAPH22K315S TAPH22K400S TAPH22K100S TAPH24K403S TAPH24K404S TAPH24K110S TAPH26K407S TAPH26K408S TAPH26K115S TAPH28K415S TAPH28K500S TAPH28K125S 1 15/ / 2 1/4 60 2/ 2 1/ / 2 3/ / / 3 1/4 80 3/ 3 1/ / / 4 1/ / 4 1/ / A B C D m D max. E F G H J L M S Wt /2 12 1/2 20 3/4 20 3/4 20 3/4 22 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

191 TA/DV TAA/DAA SERIES TAAPH SAF 500-STYLE FOUR-BOLT PILLOW BLOCKS TAAPH SAF 500-STYLE FOUR-BOLT PILLOW BLOCKS J (Bolt Size) E D m D max. ST RTT B C MT H A F G L Part (1) TAAPH30K503SO 5 3/ TAAPH30K504SO 5 1/ TAAPH30K135SO 135 TAAPH32K140SO 140 TAAPH32K506SO 5 3/8 TAAPH32K507SO 5 7/ TAAPH32K508SO 5 1/2 TAAPH34K150SO 150 TAAPH34K513SO 5 13/ TAAPH34K514SO 5 7/ TAAPH34K515SO 5 15/ TAAPH34K600SO 6 TAAPH36K0SO 0 TAAPH36K605SO 6 5/ TAAPH36K606SO 6 3/ TAAPH36K607SO 6 7/ TAAPH36K608SO 6 1/2 TAAPH38K170SO 170 TAAPH38K613SO 6 13/ TAAPH38K614SO 6 7/ TAAPH38K615SO 6 15/ TAAPH34K700SO 7 TAAPH40K180SO 180 TAAPH40K702SO 7 1/8 TAAPH40K703SO 7 3/ TAAPH40K704SO 7 1/4 TAAPH44K200SO 200 TAAPH44K713SO 7 13/ TAAPH44K714SO 7 7/ TAAPH44K715SO 7 15/ TAAPH44K800SO 8 A B C D m D max. E F G H J L MT RTT ST Wt (1) Insert size 23132K and above come standard with double nut tapered adapter M24 1 M24 1 M24 1 M24 1 M30 1-1/4 M30 1-1/4 M36 1-1/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 189

192 TA/DV TAA/DAA SERIES TAAPHD SDAF 500-STYLE FOUR-BOLT PILLOW BLOCKS TAAPHD SDAF 500-STYLE FOUR-BOLT PILLOW BLOCKS J (Bolt Size) E D m D max. ST RTT B C MT H A F G Part (1) TAAPH34DK150SO 150 TAAPH34DK513SO 5 13/ TAAPH34DK514SO 5 7/8 TAAPH34DK515SO 5 15/ TAAPH34DK600SO 6 TAAPH36DK0SO 0 TAAPH36DK605SO 6 5/ TAAPH36DK606SO 6 3/8 TAAPH36DK607SO 6 7/ TAAPH36DK608SO 6 1/2 TAAPH38DK170SO 170 TAAPH38DK613SO 6 13/ TAAPH38DK614SO 6 7/8 TAAPH38DK615SO 6 15/ TAAPH34DK700SO 7 TAAPH40DK180SO 180 TAAPH40DK702SO 7 1/8 TAAPH40DK703SO 7 3/ TAAPH40DK704SO 7 1/4 TAAPH44DK200SO 200 TAAPH44DK713SO 7 13/ TAAPH44DK714SO 7 7/8 TAAPH44DK715SO 7 15/ TAAPH44DK800SO A B C D m D max. E F G H J L MT RTT ST Wt M30 1 1/4 M30 1 1/4 M30 1 3/8 M30 1 3/8 M36 1 1/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

193 TA/DV TAA/DAA SERIES TAAPH6 SAF 600-STYLE FOUR-BOLT PILLOW BLOCKS TAAPH6 SAF 600-STYLE FOUR-BOLT PILLOW BLOCKS J (Bolt Size) E D m D max. ST RTT B C MT H A Part (1) TAAPH634K513SO 150 TAAPH634K514SO 5 13/ TAAPH634K515SO 5 7/8 TAAPH634K600SO 5 15/ TAAPH634K150SO 6 TAAPH636K605SO 0 TAAPH636K606SO 6 5/ TAAPH636K607SO 6 3/8 TAAPH636K608SO 6 7/ TAAPH636K0SO 6 1/2 TAAPH638K613SO 170 TAAPH638K614SO 6 13/ TAAPH638K615SO 6 7/8 TAAPH638K700SO 6 15/ TAAPH638K170SO 7 TAAPH640K702SO 180 TAAPH640K703SO 7 1/8 TAAPH640K704SO 7 3/ TAAPH640K180SO 7 1/ A B C D m D max. E F G H J L MT RTT ST Wt F G L M30 1 1/4 M30 1 1/4 M36 1 1/2 M36 1 1/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 191

194 TA/DV TAA/DAA SERIES TAAPH6D SDAF 600-STYLE FOUR-BOLT PILLOW BLOCKS TAAPH6D SDAF 600-STYLE FOUR-BOLT PILLOW BLOCKS J (Bolt Size) E D m D max. ST RTT B C MT H A F G Part (1) TAAPH634DK150SO 150 TAAPH634DK513SO 5 13/ TAAPH634DK514SO 5 7/8 TAAPH634DK515SO 5 15/ TAAPH634DK600SO 6 TAAPH636DK0SO 0 TAAPH636DK605SO 6 5/ TAAPH636DK606SO 6 3/8 TAAPH636DK607SO 6 7/ TAAPH636DK608SO 6 1/2 TAAPH638DK170SO 170 TAAPH638DK613SO 6 13/ TAAPH638DK614SO 6 7/8 TAAPH638DK615SO 6 15/ TAAPH638DK700SO 7 TAAPH640DK180SO 180 TAAPH640DK702SO 7 1/8 TAAPH640DK703SO 7 3/ TAAPH640DK704SO 7 1/ A B C D m D max. E F G H J L MT RTT ST Wt M30 1 3/8 M36 1 1/2 M36 1 1/2 M TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

195 TA/DV TAA/DAA SERIES TAAPH0 SAF 230-STYLE FOUR-BOLT PILLOW BLOCKS TAAPH0 SAF 230-STYLE FOUR-BOLT PILLOW BLOCKS J (Bolt Size) E D m D max. ST RTT B C MT H A F G L Part TAAPH034K150SO 150 TAAPH034K513SO 5 13/ TAAPH034K514SO 5 7/8 TAAPH034K515SO 5 15/ TAAPH034K600SO 6 TAAPH036K0SO 0 TAAPH036K605SO 6 5/ TAAPH036K606SO 6 3/8 TAAPH036K607SO 6 7/ TAAPH036K608SO 6 1/2 TAAPH038K170SO 170 TAAPH038K613SO 6 13/ TAAPH038K614SO 6 7/8 TAAPH038K615SO 6 15/ TAAPH038K700SO 7 TAAPH040K180SO 180 TAAPH040K702SO 7 1/8 TAAPH040K703SO 7 3/ TAAPH040K704SO 7 1/4 TAAPH044K200SO 200 TAAPH044K713SO 7 13/ TAAPH044K714SO 7 7/8 TAAPH044K715SO 7 15/ TAAPH044K800SO 8 TAAPH048K220SO 220 TAAPH048K807SO 8 7/ TAAPH048K808SO 8 1/2 TAAPH048K815SO 8 15/ TAAPH048K900SO 9 TAAPH052K240SO 240 TAAPH052K907SO 9 7/ TAAPH052K908SO 9 1/ A B C D m D max. E F G H J L MT RTT ST Wt M24 1 M24 1 M24 1 M24 1 M30 1 1/4 M30 1 1/4 M36 1 1/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 193

196 TA/DV TAA/DAA SERIES TAAPH0D SDAF 230-STYLE FOUR-BOLT PILLOW BLOCKS TAAPH0D SDAF 230-STYLE FOUR-BOLT PILLOW BLOCKS J (Bolt Size) E D m D max. ST RTT B C MT H A F G Part (1) TAAPH056K260SO 260 TAAPH056K915SO 9 15/ TAAPH056K1000SO 10 TAAPH056K1007SO 10 7/ TAAPH056K1008SO 10 1/2 TAAPH060K280SO 280 TAAPH060K1015SO 10 15/ TAAPH060K1100SO 11 TAAPH064K300SO 300 TAAPH064K1107SO 11 7/ TAAPH064K1108SO 11 1/2 TAAPH064K1115SO 11 15/ TAAPH064K1200SO 12 TAAPH068K320SO 320 TAAPH068K1207SO 12 7/ TAAPH068K1208SO 12 1/2 TAAPH072K340SO 340 TAAPH072K1215SO 12 15/ TAAPH072K1300SO 13 TAAPH072K1307SO 13 7/ TAAPH072K1308SO 13 1/2 TAAPH076K360SO 360 TAAPH076K1315SO 13 15/ TAAPH076K1400SO 14 TAAPH080K380SO 380 TAAPH080K1415SO 14 15/ TAAPH080K1500SO A B C D m D max. E F G H J L MT RTT ST Wt M36 1 1/2 M42 1 M42 1 M48 1 7/8 M48 1 7/8 M48 1 7/8 M (1) Insert size 23132K and above come standard with double nut tapered adapter 194 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

197 TA/DV TAA/DAA SERIES TAAPH1 SDAF 231-STYLE FOUR-BOLT PILLOW BLOCKS TAAPH1 SDAF 231-STYLE FOUR-BOLT PILLOW BLOCKS J (Bolt Size) E D m D max. ST RTT B C MT H A F G L Part (1) TAAPH152K240SO 240 TAAPH152K907SO 9 7/ TAAPH152K908SO 9 1/2 TAAPH156K260SO 260 TAAPH156K915SO 9 15/ TAAPH156K1000SO 10 TAAPH156K1007SO 10 7/ TAAPH156K1008SO 10 1/2 TAAPH0K280SO 280 TAAPH0K1015SO 10 15/ TAAPH0K1100SO 11 TAAPH4K300SO 300 TAAPH4K1107SO 11 7/ TAAPH4K1108SO 11 1/2 TAAPH4K1115SO 11 15/ TAAPH4K1200SO 12 TAAPH8K320SO 320 TAAPH8K1207SO 12 7/ TAAPH8K1208SO 12 1/2 TAAPH172K340SO 340 TAAPH172K1215SO 12 15/ TAAPH172K1300SO 13 TAAPH172K1307SO 13 7/ TAAPH172K1308SO 13 1/2 TAAPH176K360SO 360 TAAPH176K1315SO 13 15/ TAAPH176K1400SO 14 TAAPH180K380SO 380 TAAPH180K1415SO 14 15/ TAAPH180K1500SO A B C D m D max. E F G H J L MT RTT ST Wt M42 1 3/4 M42 1 3/4 M42 1 3/4 M42 1 3/4 M50 2 M50 2 M50 2 M60 2 1/ in in (1) Insert size 23132K and above come standard with double nut tapered adapter TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 195

198 TA/DV TAA/DAA SERIES TAPG SN-STYLE FOUR-BOLT PILLOW BLOCKS TAPG SN-STYLE FOUR-BOLT PILLOW BLOCKS Bolt Size Part TAPG11K115S 1 15/ TAPG11K200S TAPG11K050S 50 TAPG12K055S TAPG13K203S 2 3/ TAPG13K204S 2 1/ TAPG13K060S 60 TAPG15K207S 2 7/ TAPG15K208S 2 1/ TAPG15K065S 65 TAPGK211S 2 11/ TAPGK212S 2 3/4 222 TAPGK070S 70 TAPG17K215S 2 15/ TAPG17K300S TAPG17K075S 75 TAPG18K080S 80 TAPG18K303S 3 3/ TAPG18K304S 3 1/4 TAPG19K085S TAPG20K307S 3 7/ TAPG20K308S 3 1/ TAPG20K090S 90 TAPG22K315S 3 15/ TAPG22K400S TAPG22K100S 100 TAPG24K403S 4 3/ TAPG24K404S 4 1/ TAPG24K110S 110 TAPG26K407S 4 7/ TAPG26K408S 4 1/ TAPG26K115S 115 TAPG28K415S 4 15/ TAPG28K500S TAPG28K125S 125 A B C D m D max. E F G H J L M S Wt /2 20 3/4 20 3/4 20 3/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

199 TA/DV TAA/DAA SERIES TAASN 3000 SERIES FOUR-BOLT PILLOW BLOCK TAASN 3000 SERIES FOUR-BOLT PILLOW BLOCK ST RTT J (Bolt Size) E B C MT A D m D max. F H G Part (1) TAA30SN36K0SO 0 TAA30SN36K605SO 6 5/ TAA30SN36K606SO 6 3/8 TAA30SN36K607SO 6 7/ TAA30SN36K608SO 6 1/2 TAA30SN38K170SO 170 TAA30SN38K613SO 6 13/ TAA30SN38K614SO 6 7/8 TAA30SN38K615SO 6 15/ TAA30SN34K700SO 7 TAA30SN40K180SO 180 TAA30SN40K702SO 7 1/8 TAA30SN40K703SO 7 3/ TAA30SN40K704SO 7 1/4 TAA30SN44K200SO 200 TAA30SN44K713SO 7 13/ TAA30SN44K714SO 7 7/8 TAA30SN44K715SO 7 15/ TAA30SN44K800SO 8 TAA30SN48K220SO 220 TAA30SN48K807SO 8 7/ TAA30SN48K808SO 8 1/2 TAA30SN48K815SO 8 15/ TAA30SN48K900SO 9 TAA30SN52K240SO 240 TAA30SN52K907SO 9 7/ TAA30SN52K908SO 9 1/ A B C D m D max. E F G H J L MT N RTT ST Wt (1) SN 3000 Series comes standard with double nut tapered adapter Continued on next page / / / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 197

200 TA/DV TAA/DAA SERIES TAASN 3000 SERIES FOUR-BOLT PILLOW BLOCK TAASN 3000 SERIES FOUR-BOLT PILLOW BLOCK ST RTT J (Bolt Size) E B C MT A D m D max. F H G Continued from previous page. Part (1) TAA30SN56K260SO 260 TAA30SN56K915SO 9 15/ TAA30SN56K1000SO 10 TAA30SN56K1007SO 10 7/ TAA30SN56K1008SO 10 1/2 TAA30SN60K280SO 280 TAA30SN60K1015SO 10 15/ TAA30SN60K1100SO 11 TAA30SN64K300SO 300 TAA30SN64K1107SO 11 7/ TAA30SN64K1108SO 11 1/2 TAA30SN64K1115SO 11 15/ TAA30SN64K1200SO 12 TAA30SN68K320SO 320 TAA30SN68K1207SO 12 7/ TAA30SN68K1208SO 12 1/2 TAA30SN72K340SO 340 TAA30SN72K1215SO 12 15/ TAA30SN72K1300SO 13 TAA30SN72K1307SO 13 7/ TAA30SN72K1308SO 13 1/2 TAA30SN76K360SO 360 TAA30SN76K1315SO 13 15/ TAA30SN76K1400SO 14 TAA30SN80K380SO 380 TAA30SN80K1415SO 14 15/ TAA30SN80K1500SO (1) SN 3000 Series comes standard with double nut tapered adapter A B C D m D max. E F G H J L MT N RTT ST Wt / / / / / / / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

201 TA/DV TAA/DAA SERIES TAASN 3100 SERIES FOUR-BOLT PILLOW BLOCK TAASN 3100 SERIES FOUR-BOLT PILLOW BLOCK ST RTT J (Bolt Size) E B C MT A D m D max. F H G Part (1) TAA31SN34K150SO 150 TAA31SN34K513SO 5 13/ TAA31SN34K514SO 5 7/8 TAA31SN34K515SO 5 15/ TAA31SN34K600SO 6 TAA31SN36K0SO 0 TAA31SN36K605SO 6 5/ TAA31SN36K606SO 6 3/8 TAA31SN36K607SO 6 7/ TAA31SN36K608SO 6 1/2 TAA31SN38K170SO 170 TAA31SN38K613SO 6 13/ TAA31SN38K614SO 6 7/8 TAA31SN38K615SO 6 15/ TAA31SN34K700SO 7 TAA31SN40K180SO 180 TAA31SN40K702SO 7 1/8 TAA31SN40K703SO 7 3/ TAA31SN40K704SO 7 1/4 TAA31SN44K200SO 200 TAA31SN44K713SO 7 13/ TAA31SN44K714SO 7 7/8 TAA31SN44K715SO 7 15/ TAA31SN44K800SO 8 TAA31SN48K220SO 220 TAA31SN48K807SO 8 7/ TAA31SN48K808SO 8 1/2 TAA31SN48K815SO 8 15/ TAA31SN48K900SO A B C D m D max. E F G H J (Bolt Size) / / /4 L MT N RTT ST Wt (1) SN 3100 Series comes standard with double nut tapered adapter Continued on next page. TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 199

202 TA/DV TAA/DAA SERIES TAASN 3100 SERIES FOUR-BOLT PILLOW BLOCK TAASN 3100 SERIES FOUR-BOLT PILLOW BLOCK ST RTT J (Bolt Size) E B C MT A D m D max. F H G Continued from previous page. Part (1) TAA31SN52K240SO 240 TAA31SN52K907SO 9 7/ TAA31SN52K908SO 9 1/2 TAA31SN56K260SO 260 TAA31SN56K915SO 9 15/ TAA31SN56K1000SO 10 TAA31SN56K1007SO 10 7/ TAA31SN56K1008SO 10 1/2 TAA31SN60K280SO 280 TAA31SN60K1015SO 10 15/ TAA31SN60K1100SO 11 TAA31SN64K300SO 300 TAA31SN64K1107SO 11 7/ TAA31SN64K1108SO 11 1/2 TAA31SN64K1115SO 11 15/ TAA31SN64K1200SO 12 TAA31SN68K320SO 320 TAA31SN68K1207SO 12 7/ TAA31SN68K1208SO 12 1/2 TAA31SN72K340SO 340 TAA31SN72K1215SO 12 15/ TAA31SN72K1300SO 13 TAA31SN72K1307SO 13 7/ TAA31SN72K1308SO 13 1/2 TAA31SN76K360SO 360 TAA31SN76K1315SO 13 15/ TAA31SN76K1400SO 14 TAA31SN80K380SO 380 TAA31SN80K1415SO 14 15/ TAA31SN80K1500SO (1) SN 3100 Series comes standard with double nut tapered adapter A B C D m D max. E F G H J (Bolt Size) / / / / / / / L MT N RTT ST Wt TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

203 TA/DV TAA/DAA SERIES DVC PILOTED FLANGE CARTRIDGES DVC PILOTED FLANGE CARTRIDGES Bolt Size Part DVC09K107S 1 7/ DVC09K108S 1 1/ DVC09K040S 40 DVC10K111S 1 11/ DVC10K112S 1 3/ DVC10K045S 45 DVC11K115S 1 15/ DVC11K200S DVC11K050S 50 DVC13K203S 2 3/ DVC13K204S 2 1/ DVC13K060S 60 DVC15K207S 2 7/ DVC15K208S 2 1/ DVC15K065S 65 DVC17K215S 2 15/ DVC17K300S DVC17K075S 75 DVC20K307S 3 7/ DVC20K308S 3 1/ DVC20K090S 90 DVC22K315S 3 15/ DVC22K400S DVC22K100S 100 DVC26K407S (2) 4 7/ DVC26K408S (2) 4 1/ DVC26K115S (2) 115 (1) Pilot tolerance: +0/-0.05 (+0/ ). (2) Six-bolt housing. B.C. C E F G (1) H I J L M N R S Wt (2) (2) / 10 7/ 10 7/ 12 1/2 12 1/2 20 3/4 20 3/ /4 (2) TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 201

204 TA/DV TAA/DAA SERIES TAFC SQUARE PILOTED FLANGE CARTRIDGES TAFC SQUARE PILOTED FLANGE CARTRIDGES Bolt Size Part TAFC15K207S 2 7/ TAFC15K208S 2 1/ TAFC15K065S 65 TAFC17K215S 2 15/ TAFC17K300S TAFC17K075S 75 TAFC20K307S 3 7/ TAFC20K308S 3 1/ TAFC20K090S 90 TAFC22K315S 3 15/ TAFC22K400S TAFC22K100S 100 TAFC26K407S 4 7/ TAFC26K408S 4 1/ TAFC26K115S 115 (1) Pilot tolerance: +0/-0.05 (+0/ ). A B.C. C D (1) E F G H J L M N S Wt /4 20 3/4 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

205 TA/DV TAA/DAA SERIES TAFB SQUARE FLANGE BLOCKS TAFB SQUARE FLANGE BLOCKS Bolt Size Part TAFB15K207S TAFB15K208S TAFB15K065S TAFB17K215S TAFB17K300S TAFB17K075S TAFB20K307S TAFB20K308S TAFB20K090S TAFB22K315S TAFB22K400S TAFB22K100S TAFB26K407S TAFB26K408S TAFB26K115S 2 7/ 2 1/ / / 3 1/ / / 4 1/ A B.C. C D E F G H J L M N S Wt /4 20 3/4 24 7/ TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 203

206 TA/DV TAA/DAA SERIES TAFNL SERIES SQUARE FLANGE BLOCKS - TAPERED BORE EQUIVALENT TAFNL SERIES SQUARE FLANGE BLOCKS - TAPERED BORE EQUIVALENT S F E E F B.C. ø D C M A J Bolt Size G N H L Part TAFNL15K207S TAFNL15K208S TAFNL15K065S TAFNLK211S TAFNLK212S TAFNLK070S TAFNL17K215S TAFNL17K300S TAFNL17K075S TAFNL18K303S TAFNL18K304S TAFNL18K080S TAFNL20K307S TAFNL20K308S TAFNL20K090S TAFNL22K315S TAFNL22K400S TAFNL22K100S 2 7/ 2 1/ / 2 3/ / / 3 1/ / 3 1/ / A B.C C D m E F G H J L M N S Wt / / TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

207 TA/DV TAA/DAA SERIES DVF SQUARE FLANGE BLOCKS DVF SQUARE FLANGE BLOCKS Bolt Size Part DVF09K107S 1 7/ DVF09K108S 1 1/2 DVF09K040S DVF10K111S 1 11/ DVF10K112S 1 3/4 DVF10K045S DVF11K115S 1 15/ DVF11K200S DVF11K050S 50 DVF13K203S 2 3/ DVF13K204S 2 1/ DVF13K060S 60 DVF15K207S 2 7/ DVF15K208S 2 1/ DVF15K065S 65 DVF17K215S 2 15/ DVF17K300S DVF17K075S 75 DVF20K307S 3 7/ DVF20K308S 3 1/ DVF20K090S 90 DVF22K315S 3 15/ DVF22K400S DVF22K100S 100 DVF26K407S 4 7/ DVF26K408S 4 1/ DVF26K115S 115 B.C. C D E F H J L FIX /2 12 1/2 12 1/2 12 1/2 12 1/2 20 3/4 20 3/4 24 7/8 24 7/ L EXP M N S Wt TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 205

208 TA/DV TAA/DAA SERIES TAFK 9000 SERIES SQUARE FLANGE BLOCKS TAFK 9000 SERIES SQUARE FLANGE BLOCKS Bolt Size Part B.C. C D E F G (1) (2) (3) H J L FIX L EXP M N R S Wt. TAFK11K115S 1 15/ TAFK11K200S TAFK11K050S 50 TAFK13K203S 2 3/ TAFK13K204S 2 1/ TAFK13K060S 60 TAFK15K207S 2 7/ TAFK15K208S 2 1/ / TAFK15K065S 65 TAFK17K215S 2 15/ TAFK17K300S / TAFK17K075S 75 TAFK20K307S 3 7/ TAFK20K308S 3 1/ / TAFK20K090S 90 TAFK22K315S (4) 3 15/ TAFK22K400S (4) (4) (4) (4) TAFK22K100S (4) 100 TAFK26K407S (4) 4 7/ TAFK26K408S (4) 4 1/ (4) (4) /8 (4) TAFK26K115S (4) 115 (1) Pilot tolerance: +0/-0.05 (+0/ ). (2) Add (p) to the end of the housing designation in the part number to order with pilot using G dimension. (3) Piloted flange blocks will be quoted (price and delivery) upon request. For optional spigot on flange side, insert the letter P as seen in the following example: QMFP**J***S. (4) Six-bolt housing TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

209 TA/DV TAA/DAA SERIES TAMC CARTRIDGE BLOCKS TAMC CARTRIDGE BLOCKS Part TAMC11K115S TAMC11K200S TAMC11K050S TAMC13K203S TAMC13K204S TAMC13K060S TAMC15K207S TAMC15K208S TAMC15K065S TAMC17K215S TAMC17K300S TAMC17K075S TAMC20K307S TAMC20K308S TAMC20K090S TAMC22K315S TAMC22K400S TAMC22K100S TAMC26K407S TAMC26K408S TAMC26K115S 1 15/ / 2 1/ / 2 1/ / / 3 1/ / / 4 1/ A B C D F G L FIX (+0/-0.05) (+0/-0.002) (+0/-0.05) (+0/-0.002) (+0/-0.05) (+0/-0.002) (+0/-0.05) (+0/-0.002) (+0/-0.05) (+0/-0.002) (+0/-0.08) (+0/-0.003) (+0/-0.08) (+0/-0.003) L EXP M S Wt TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 207

210 TA/DV TAA/DAA SERIES 208 TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG

211 TAKE-UP FRAMES TAKE-UP FRAMES The following topics are covered within this section: QMTF Take-Up Frames (1) QMT Pillow Block Take-Up Frames (1) TIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNIT CATALOG 209