THIN SECTION, SLEWING RINGS, & OTHER PRODUCTS

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2 THIN SECTION, SLEWING RINGS, & OTHER PRODUCTS CORPORATE OFFICES 308 SPRINGHILL FARM ROAD FORT MILL, SOUTH CAROLINA TELEPHONE (803) FAX (803) DISTRIBUTOR CUSTOMER SERVICE TOLL FREE FAX (803) LINEAR CUSTOMER SERVICE TOLL FREE FAX (215) This product section has been excerpted from our full Product Reference Guide to reduce download time. Our complete Product Reference Guide is available in print and on CD-ROM. To receive the full version, please contact your nearest INA Sales Office listed on the last page of this file.

3 FOREWORD This publication was designed to serve as a quick reference to the standard product series offered by INA USA Corporation (INA) for its domestic market. The guide provides a current overview of INA products, including basic envelope dimensions and capacities, in one publication it is not an engineering design guide intended to replace INA engineering catalogs. Consequently, the metric and conversions are listed to 3 decimal places for easy reference and rapidentification of correct replacement part(s), not 4 decimal places as necessary for quality control purposes. This publication can be used to narrow the choices between the many different INA product lines and series for new designs. Detailed engineering information for new designs can be founn our traditional catalogs or by contacting the INA Engineering Department. A significant portion of INA sales are special production sizes. The identification of those parts is sometimes difficult since a comprehensive listing is beyond the intent of this publication. Special part numbers take as many different forms as the series listed here, but the basic system is to use sequential numbers for each new design. Usually the prefix is F or FC but can include VH, INA or the bearing type such as NA. INA maintains a technical help desk to identify sizes not known or to match competitors parts. The toll free 800 numbers listed will give you access to INA Customer Service representatives. These representatives can tap into INA Worldwide resources to provide the bearings you need. Storage Life Lubricants age naturally due to environmental influences. It is therefore the user s responsibility to follow the directions given by the lubricant manufacturer. The greases usen INA rolling bearings have a mineral oil base and experience shows that they can be stored for up to 3 years without deteriorating providing the following important conditions are met. Closed storage room Temperature between 0 C and 40 C Relative atmospheric humidity 65% or less Security from chemical agents (vapors, gases, fluids) Sealed rolling bearings The frictional torque can be considerably higher after linger storage periods than in freshly greased bearings and the lubricity of the grease can also have deteriorated. INA bearings have many optional features available including: ISO series of bearings generally include the standard clearance options CN, C2, C3 and C4. ISO bearing series include PN, P6 and P5 precision classes. Corrotect plating is available for most bearing designs. Corrotect is a patented process for zinc iron and zinc iron cobalt plating in a thin layer which can be applied to standard components. The protection exceeds stainless steel and the cost is half. Add suffix RR. All sealed bearings are supplied pregreased. In most cases the standard lubricant is Shell Alvania 2 or equivalent. Other greases are available, some at extra cost. Unsealed bearings may not be greased when shipped. Speed limits as published, are based on oil lubrication for open bearings or grease lubrication for sealed bearings. The speed limits are calculated based on a nominal load and heat balance equation. Higher speeds may be allowed depending on the application. Dynamic capacities are published based on INA standard usage of ISO and ABMA formulas. New life theory threshold values are publishen other INA publications. Life calculations and evaluations can be made from INA engineering based catalogs which are available from your INA Sales Representative. Other features are available based on current production volumes including heat stabilization of the rings, matched bearing sets, with oil holes and grooves, etc. ABMA American Bearing Manufacturers Association ASTM American Society Of Testing And Materials DIN Deutsches Institut für Normung e.v. ISO International Standards Organization Elges, Andrews and Corrotect are registered trademarks of INA USA Corporation. Permaglide is a registered trademark and a product of KOLBENSCHMIDT AG, Neckarsulm, also producen Greensburg, Indiana, USA. All other products and company names are trademarks or registered trademarks of their respective companies. ALL RIGHTS RESERVED INA USA Corporation 308 Springhill Farm Road Fort Mill, SC Reproduction of this publication in whole or in part without the express written consent of INA USA Corporation is prohibited. Although every effort has been made to ensure the accuracy of the information containen this catalog, INA shall not be liable for any omissions or errors. Purchasers should consult their own testing to determine the suitability of any product for a particular purpose. In no event shall INA be liable for any claims for damages based upon breach of warranty, breach of contract, negligence, strict liability in tort, or any other legal theory. INA USA Corporation reserves the right to make changes / revisions to specifications contained herein without notice. Copyright 1999, 2000 INA USA Corporation

4 Section Contents THIN SECTION, SLEWING RINGS & OTHER PRODUCTS BEARING SERIES BEARING DESCRIPTION PAGE INFORMATION THIN SECTION, SLEWING RING & OTHER, GENERAL OVERVIEW 614 P / N IDENTIFICATION THIN SECTION, SLEWING RING & OTHER 615 CSC INCH THIN SECTION CONRAD BALL 617 CSE INCH THIN SECTION ANGULAR CONTACT BALL 620 CSX INCH THIN SECTION 4 POINT CONTACT BALL 622 CSXU..2RS INCH THIN SECTION SEALED 4 POINT CONTACT BALL 624 CSCU..2RS INCH THIN SECTION SEALED CONRAD BALL 624 VLA 20 SLEWING RING EXTERNAL GEAR LIGHT SERIES 4 POINT CONTACT BALL 625 VLI 20 SLEWING RING INTERNAL GEAR LIGHT SERIES 4 POINT CONTACT BALL 626 VLU 20 SLEWING RING NO GEAR LIGHT SERIES 4 POINT CONTACT BALL 627 VSA 20 SLEWING RING EXTERNAL GEAR STANDARD SERIES 4 POINT CONTACT BALL 628 VSI 20 SLEWING RING INTERNAL GEAR STANDARD SERIES 4 POINT CONTACT BALL 629 VSU 20 SLEWING RING NO GEAR STANDARD SERIES 4 POINT CONTACT BALL 630 VSA 25 SLEWING RING EXTERNAL GEAR STANDARD SERIES 4 POINT CONTACT BALL 631 VSI 25 SLEWING RING INTERNAL GEAR STANDARD SERIES 4 POINT CONTACT BALL 632 VSU 25 SLEWING RING NO GEAR STANDARD SERIES 4 POINT CONTACT BALL 633 VA 20 SLEWING RING EXTERNAL GEAR 4 POINT CONTACT BALL 634 VI 20 SLEWING RING INTERNAL GEAR 4 POINT CONTACT BALL 635 VU 20 SLEWING RING NO GEAR 4 POINT CONTACT BALL 636 XSA 14 SLEWING RING EXTERNAL GEAR STANDARD SERIES CROSS ROLLER 637 XSI 14 SLEWING RING INTERNAL GEAR STANDARD SERIES CROSS ROLLER 638 XSU 14 SLEWING RING NO GEAR STANDARD SERIES CROSS ROLLER 639 XA SLEWING RING EXTERNAL GEAR CROSS ROLLER 640 XI SLEWING RING INTERNAL GEAR CROSS ROLLER 641 XU SLEWING RING NO GEAR CROSS ROLLER 642 WGTR ROLLING MILL BACK UP ROLLERS 643 RLB TENSIONER LEVELER BACK UP ROLLERS 643 T.AR TANDEM CYLINDRICAL ROLLER THRUST BEARINGS 644 DVE WIRE RACEWAY BEARING SETS 644 CONNECTING RODS CONNECTING RODS FOR CRANKSHAFT TO PISTON ASSEMBLIES 645 RTL ROTOR BEARINGS 645 M & V GUIDEWAYS GUIDEWAYS FOR USE WITH FLAT CAGES

5 General Information THIN SECTION, SLEWING RINGS & OTHER PRODUCTS PRODUCT DESCRIPTION INA Thin Section Bearings Inch size series of constant cross section bearings (radial cross section is equal to axial cross section). Available in conrad radial, angular contact and four point contact designs. INA Radial Ball Bearings, Type C Radial ball bearings (type C) are single row ball bearings. The depth of the raceway groove is about 25% of the ball diameter anncludes a snap cage. Four Point Contact Ball Bearings, Type X Four point contact ball bearings (type X) are single row angular contact ball bearings which can support axial loads in both directions. The raceways have a Gothic arch on the inner and outer ring with a contact angle of 30. A snap cage keeps the balls apart. Four point contact ball bearings support moment loads as well as combined loads or pure radial and axial loads. Angular Contact Ball Bearings, Type E Angular contact ball bearings of type E are self-retaining and have a contact angle α of 30. The outer ring has one shoulder of larger diameter, which allows an optimum number of balls to be inserted in the bearing. INA Slewing Rings Available with an outside diameter up to 1200 for nearly all applications. INA slewing rings include: - closing plug and safety dowel in one bearing ring - plastic spacers or plastic cages - seals - initial greasing - lubricating nipples Bearings are available with gear teeth on the outer ring or inner ring or without gear teeth (shown in the designation by A, I and U respectively). The bearing rings have through holes or threaded holes for mounting screws. Slewing rings can be used at operating temperatures from 25 C to +80 C. Four Point Contact Bearings, Series V INA four point contact bearings can safely support medium axial, radial and tilting moment loads. Due to their more straightforward design, bearings of series VL.20 and VS.20 are suitable where the accuracy requirements are not so high. The permissible circumferential spees 4 m/s or 5.2 m/s for short periods of time. Crossed Roller Bearings, Series X INA crossed roller bearings are preloaded as standard. They are used when higher accuracy and rigidity of the bearing arrangement are required. They are suitable for applications where high radial forces and medium axial and tilting moment loads act on the bearing arrangement. The permissible circumferential spees 2 m/s or 2.6 m/s for short periods of time. 614

6 Part Number Identification THIN SECTION, SLEWING RINGS & OTHER PRODUCTS THIN SECTION BALL BEARINGS INCH SERIES CS CS C A 040 PREFIX CS Thin Section Series NOMINAL SHAFT Diameter In Tenths Of Inches SUFFIX 2RS Increased Width With Two Seals CONTACT TYPE E Angular Contact C Radial Contact X 4 Point Contact CROSS SECTION HEIGHT AA = 3/16 A = 1/4 B = 5/16 C = 3/8 D = 1/2 F = 3/4 G = 1 U Non Square Section For Seals 615

7 Part Number Identification THIN SECTION, SLEWING RINGS & OTHER PRODUCTS SLEWING RINGS V A N ZT V Four Point Contact Ball Bearing VL Light Series 20 (Four Point Contact Ball Bearing) VS Series 20 (Four Point Contact Ball Bearing) DV X Four Point Contact Bearing Insert Elements (4-p-elements) Crossed Roller Bearing A I U E Ball Or Roller Diameter External Geared Internal Geared Without Gear Insert Element Pitch Circle Diameter GEAR TEETH N Normalized V Toughened H Hardened ZT With Piloting Surface RM Reduced Friction For Series VL 20 & VS 20 RL 1,2,3 Reduced Clearance For VL 20 RL 1,2 Reduced Clearance For VS 20 VSP Preloaded KK Cam Cage For DVE KF Flat Cage For DVE KB Strip Cage For DVE XS Series 14 (Crossed Roller Bearing) 616

8 Thin Section Conrad Ball Bearings CSC SERIES Syetric cross section thin section ball bearings Conrad type for radial loads Inch series SHAFT d SHAFT d OD D OD D WIDTH B WIDTH B DYNAMIC CAPACITY DYNAMIC CAPACITY N lbs kg CSCA CSCA CSCA CSCA CSCA CSCA CSCA CSCA CSCA CSCA CSCA CSCA CSCA CSCA CSCA CSCA CSCA CSCA CSCA CSCA CSCA CSCB CSCB CSCB CSCB CSCB CSCB CSCB CSCB CSCB CSCB CSCB CSCB CSCC CSCC CSCC CSCC CSCC CSCC CSCC CSCC CSCC CSCC CSCC CSCC CSCC WEIGHT WEIGHT 617

9 Thin Section Conrad Ball Bearings CSC SERIES Syetric cross section thin section ball bearings Conrad type for radial loads Inch series SHAFT d SHAFT d OD D OD D DYNAMIC CAPACITY DYNAMIC CAPACITY N lbs kg CSCC CSCC CSCD CSCD CSCD CSCD CSCD CSCD CSCD CSCD CSCD CSCD CSCD CSCD CSCD CSCD CSCD CSCF CSCF CSCF CSCF CSCF CSCF CSCF CSCF CSCF CSCF CSCF CSCF CSCF CSCF CSCF CSCG CSCG CSCG CSCG CSCG CSCG CSCG CSCG CSCG CSCG CSCG CSCG CSCG CSCG WIDTH B WIDTH B WEIGHT WEIGHT 618

10 Thin Section Conrad Ball Bearings CSC SERIES Syetric cross section thin section ball bearings Conrad type for radial loads Inch series SHAFT d SHAFT d OD D OD D DYNAMIC CAPACITY DYNAMIC CAPACITY N lbs kg CSCG CSCG CSCG CSCG CSCG WIDTH B WIDTH B WEIGHT WEIGHT 619

11 Thin Section Angular Contact Ball Bearings CSE SERIES Syetric cross section angular contact ball bearings Inch series SHAFT d SHAFT d OD D OD D WIDTH B WIDTH B DYNAMIC CAPACITY DYNAMIC CAPACITY N lbs kg CSEA CSEA CSEA CSEA CSEA CSEA CSEA CSEA CSEA CSEA CSEA CSEA CSEA CSEA CSEA CSEB CSEB CSEB CSEB CSEB CSEB CSEB CSEB CSEB CSEC CSEC CSEC CSEC CSEC CSEC CSEC CSEC CSEC CSED CSED CSED CSED CSED CSED CSED CSED CSED CDED CSED CSED CSEF WEIGHT WEIGHT 620

12 Thin Section Angular Contact Ball Bearings CSE SERIES Syetric cross section angular contact ball bearings Inch series SHAFT d SHAFT d OD D OD D DYNAMIC CAPACITY DYNAMIC CAPACITY N lbs kg CSEF CSEF CSEF CSEF CSEF CSEF CSEF CSEF CSEG CSEG CSEG CSEG CSEG CSEG CSEG CSEG CSEG CSEG CSEG CSEG CSEG WIDTH B WIDTH B WEIGHT WEIGHT 621

13 Thin Section 4 Point Contact Ball Bearings CSX SERIES Syetric cross section 4 point contact ball bearings Inch series SHAFT d SHAFT d OD D OD D WIDTH B WIDTH B DYNAMIC CAPACITY DYNAMIC CAPACITY N lbs kg CSXA CSXA CSXA CSXA CSXA CSXA CSXA CSXA CSXA CSXA CSXA CSXA CSXA CSXA CSXA CSXA CSXB CSXB CSXB CSXB CSXB CSXB CSXB CSXB CSXB CSXB CSXB CSXB CSXB CSXB CSXB CSXC CSXC CSXC CSXC CSXC CSXC CSXC CSXC CSXC CSXC CSXC CSXC CSXC CSXD CSXD WEIGHT WEIGHT 622

14 Thin Section 4 Point Contact Ball Bearings CSX SERIES Syetric cross section 4 point contact ball bearings Inch series SHAFT d SHAFT d OD D OD D WIDTH B DYNAMIC CAPACITY DYNAMIC CAPACITY N lbs kg CSXD CSXD CSXD CSXD CSXD CSXD CSXD CSXD CSXD CSXD CSXD CSXD CSXD CSXD CSXD CSXF CSXF CSXF CSXF CSXF CSXF CSXF CSXF CSXF CSXF CSXF CSXF CSXF CSXF CSXG CSXG CSXG CSXG CSXG CSXG CSXG CSXG CSXG CSXG CSXG CSXG CSXG CSXG CSXG CSXG CSXG WIDTH B WEIGHT WEIGHT 623

15 Thin Section, 4 Point Contact Ball Bearings With Seals CSXU SERIES Inch series SHAFT d SHAFT d OD D OD D WIDTH B WIDTH B DYNAMIC CAPACITY DYNAMIC CAPACITY N lbs kg CSXU0402RS CSXU0452RS CSXU0502RS CSXU0652RS CSXU0752RS CSXU0802RS CSXU0902RS CSXU1002RS CSXU1102RS WEIGHT WEIGHT Thin Section, Conrad Ball Bearings With Seals CSCU SERIES Inch series SHAFT d SHAFT d OD D OD D WIDTH B WIDTH B DYNAMIC CAPACITY DYNAMIC CAPACITY N lbs kg CSCU0402RS CSCU0452RS CSCU0502RS CSCU0652RS CSCU0752RS CSCU0802RS CSCU0902RS CSCU1002RS CSCU1102RS WEIGHT WEIGHT 624

16 Slewing Ring Bearings VLA SERIES Light series 20 With external gear teeth metric module Four point contact ball type ZT D i ZT n a n i lbs kg VLA N VLA N VLA N VLA N VLA N VLA N VLA N CONTINUED FROM ABOVE m z F z norm F z norm F z max. VLA N VLA N VLA N VLA N VLA N VLA N VLA N F z max 625

17 Slewing Ring Bearings VLI SERIES Light series 20 With internal gear teeth metric module Four point contact ball type ZT d a ZT n a n i lbs kg VLI200414N VLI200544N VLI200644N VLI200744N VLI200844N VLI200944N VLI201094N CONTINUED FROM ABOVE MAX. MAX. m z F z norm F z norm F z max. VLI200414N 11, , , , , , , VLI200544N 14, , , , , , , VLI200644N 16, , , , , , , VLI200744N 18, , , , , , , VLI200844N 18, , , , , , , VLI200944N 20, , , , , , , VLI201094N 22, , , , , , , F z max 626

18 Slewing Ring Bearings VLU SERIES Light series 20 Without gear teeth Four point contact ball type ZT ZT n a lbs kg VLU VLU VLU VLU VLU VLU VLU CONTINUED FROM ABOVE n i F r max F r max. VLU , , , , , VLU , , , , , VLU , , , , , VLU , , , , , VLU , , , , , VLU , , , , , VLU , , , , ,

19 Slewing Ring Bearings VSA SERIES Standard series 20 With external gear teeth metric module four point contact ball type ZT D i ZT lbs kg VSA N , VSA N , VSA N , VSA N , VSA N , VSA N , VSA N , n a n i CONTINUED FROM ABOVE m z F z norm F z norm F z max F z max. VSA N , , , , , , VSA N , , , , , , VSA N , , , , , , VSA N , , , , , , VSA N , , , , , , VSA N , , , , , , VSA N , , , , , ,

20 Slewing Ring Bearings VSI SERIES Standard series 20 With internal gear teeth metric module Four point contact ball type ZT d a ZT lbs kg VSI N , VSI N , VSI N , VSI N , VSI N , VSI N , VSI N , n a n i MAX. MAX. CONTINUED FROM ABOVE m z F z norm F z norm F z max F z max. VSI N , , , , , , VSI N , , , , , , VSI N , , , , , , VSI N , , , , , , VSI N , , , , , , VSI N , , , , , , VSI N , , , , , ,

21 Slewing Ring Bearings VSU SERIES Standard series 20 Without gear teeth Four point contact ball type ZT ZT n a lbs kg VSU VSU VSU VSU VSU VSU VSU CONTINUED FROM ABOVE n i F r max F r max. VSU , , , , , VSU , , , , , VSU , , , , , VSU , , , , , VSU , , , , , VSU , , , , , VSU , , , , ,

22 Slewing Ring Bearings VSA SERIES With external gear teeth metric module Four point contact ball type ZT D i ZT lbs kg VSA N , VSA N , VSA N , VSA N , n a n i CONTINUED FROM ABOVE m z F z norm F z norm F z max F z max. VSA N , , , , , , VSA N , , , , , , VSA N , , , , , , VSA N , , , , , ,

23 Slewing Ring Bearings VSI SERIES With internal gear teeth metric module Four point contact ball type ZT d a ZT lbs kg VSI N , VSI N , VSI N , VSI N , n a MAX. MAX. CONTINUED FROM ABOVE m z F z norm F z norm F z max F z max. VSI N , , , , , , VSI N , , , , , , VSI N , , , , , , VSI N , , , , , ,

24 Slewing Ring Bearings VSU SERIES Without gear teeth Four point contact ball type 25 ball series ZT ZT D i D i d a d a n a lbs kg VSU VSU VSU VSU CONTINUED FROM ABOVE n B F r max F r max. VSU , , , , , VSU , , , , , VSU , , , , , VSU , , , , ,

25 Slewing Ring Bearings VA SERIES With external gear teeth metric module Four point contact ball type Tables and drawing do not give details of each part Contact Engineering Department for ain design FOR REFERENCE ONLY. SHAPE MAY DIFFER ZT D i ZT H H h h T T VA V F VA N VA N F VA N VA N VA N VA N VA N F CONTINUED FROM ABOVE t t m z b VA V F VA N VA N F VA N VA N VA N VA N VA N F b F z norm F z norm F z max F z max lbs kg CONTINUED FROM ABOVE n a n i d B. VA V F VA N VA N F VA N VA N VA N VA N VA N F d B 634

26 Slewing Ring Bearings VI SERIES With internal gear teeth metric module Four point contact ball type Tables and drawing do not give details of each part Contact Engineering Department for ain design FOR REFERENCE ONLY. SHAPE MAY DIFFER ZT d a ZT H H h h lbs kg VI N VI V F VI N VI N VI N VI N VI N VI N CONTINUED FROM ABOVE n a n i VI N , VI V F , VI N , VI N , VI N , VI N , VI N , VI N , d B d B MAX. MAX. m z CONTINUED FROM ABOVE b b F z norm F z norm F z max F z max. VI N , , , , , , VI V F , , , , , , VI N , , , , , , VI N , , , , , , VI N , , , , , , VI N , , , , , , VI N , , , , , , VI N , , , , , ,

27 Slewing Ring Bearings VU SERIES Without gear teeth Four point contact ball type Tables and drawing do not give details of each part Contact Engineering Department for ain design FOR REFERENCE ONLY. SHAPE MAY DIFFER ZT ZT H H h h n a n i VU VU VU VU VU VU VU VU VU VU F VU VU VU CONTINUED FROM ABOVE d b d b F r max F r max lbs kg VU , , , , , VU , , , , , VU , , , , , VU , , , , , VU , , , , , VU , , , , , VU , , , , , VU , , , , , VU , , , , , VU F , , , , , VU , , , , , VU , , , , , VU , , , , , RADIAL RADIAL RADIAL RADIAL 636

28 Slewing Ring Bearings XSA SERIES With external metric module gear teeth Crossed roller type 14 roller diameter n a n i lbs kg XSA N XSA N XSA N XSA N XSA N XSA N XSA N CONTINUED FROM ABOVE m z. XSA N 18, , , , , XSA N 26, , , , , XSA N 29, , , , , XSA N 33, , , , , XSA N 33, , , , , XSA N 37, , , , , XSA N 41, , , , ,

29 Slewing Ring Bearings XSI SERIES With internal metric module gear teeth Crossed roller type 14 roller diameter D i D i d a d a n a n i lbs kg XSI N XSI N XSI N XSI N XSI N XSI N XSI N CONTINUED FROM ABOVE m z. XSI N 22, , , , , XSI N 29, , , , , XSI N 33, , , , , XSI N 37, , , , , XSI N 37, , , , , XSI N 41, , , , , XSI N 44, , , , ,