ROLLING BEARINGS PRODUCTS AND CONSULTATION. ROLLING BEARINGS LINEAR TECHNOLOGY
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PRODUCT GROUPS 8-11 ROLLING BEARINGS 6/7 CONTENTS.
12/13 LABORATORY & ANALYSIS 14/15 WAREHOUSE SIZE & SERVICE
ROLLING ON.
ROLLING BEARINGS 7 PERFECT CONSULTATION FOR ENDURANCE RUNNING. Even the seemingly conservative steel market and, as a result, the rolling bearing market has changed a great deal in recent years. LAEPPCHÉ is able to rely on more than 60 years of experience. Our employees comprise a team of continually trained specialists with technical and business expertise, and they are always happy to support you in a quick and uncomplicated manner. Due to decades of cooperation with many domestic and international manufacturers, we are able to supply any type of rolling bearing as well as special bearings based on customer drawings. We keep things rolling put us to the test! Quality and service guarantee customer loyalty! Our goal is establishing a long-term partnership, and we work hard at it every day. We offer you quality along with customised service. Our product range includes the following brands: INA, FAG, ELGES, NTN, SNR, NSK, RHP, KOYO, NACHI, TIMKEN, SKF, ROLLWAY, SLB, KSM-JAPAN
BALL BEARINGS Ball bearings are very versatile. There are many different designs that can absorb radial or axial forces, depending on the form. Various sealing methods and materials can also be used. Some types can compensate for alignment errors and attain high speeds. Deep-groove-, angular-contact ball bearings, magneto bearings, fourpoint contact bearings, self-aligning ball bearings, thrust ball bearings, angular-contact thrust ball bearings ROLLER BEARINGS These bearings are characterised by high load ratings and type variations. Like ball bearings, roller bearings can absorb radial or axial loads, depending on their form, and compensate for alignment errors. There are single-row and multiple-row versions as well as bearings with a full complement of rollers. Cylindrical-, tapered roller-, cylindrical thrust-, spherical thrust roller bearings SPHERICAL PLAIN BEARINGS These bearings are ideally suited for use with tilting and swivelling movements that require high load ratings. In addition, they allow for higher production tolerances and compensate well for tilted shaft positioning. Some types are maintenance-free and appropriate for use in rough operating conditions. Radial, axial and angular-contact spherical plain bearings, large spherical plain bearings, swivel heads, hydraulic swivel heads
PRODUCT GROUPS 9 NEEDLE ROLLER BEARINGS / PULLEYS Despite a relatively high load rating, bearings have a very low installation height. Different versions are available, from single- or doublerow types and versions with a full complement of rollers to light or heavy versions. Combined needle roller bearings can absorb axial forces. Needle roller bearings are also built into many pulleys, support- or cam rollers. Needle roller and cage assemblies, needle sleeves, needle bushings, cam-, support rollers, pulleys, inner rings, free-wheel sleeves HIGH-PRECISION BEARINGS These bearings are designed either as ball bearings or cylindrical roller bearings. They are of very high production quality and can reach very high speeds. Materials used for the rolling elements include steels and ceramics. When high-precision bearings are arranged in pairs, they are individually adapted for their respective characteristics. They are used primarily in precision machinery. Spindle-, angular-contact thrust ball-, cylindrical roller-, angularcontact ball-, hybrid bearings HOUSED BEARING UNITS / BEARING HOUSINGS These bearings consist of a housing and an insert. The housing is made of grey cast iron, sheet steel or plastic but can also be made of other cast materials. The housings are closed or open, based on the design. Depending on the version, these bearings can withstand powerful, rough environmental effects. Cast-iron housings, plastic housings, sheet steel housings, steel frames, insert ball bearings
SLIDING BEARINGS These bearings come in a wide variety of designs. They are available as bushings, disks, strips or other forms. The materials used include metals as well as plastics and composites. Sliding bearings can withstand high distributed loads and some are maintenance-free. The sliding capacity does not depend on the effective direction. Metal bushings, composite sliding bushings, polymer wrapped bushings, stop disks, strips SLEWING BEARINGS These large rolling bearings are used for the simultaneous transfer of axial and radial forces and tilting moments. They are designed for use in rough, everyday conditions and create the largest rolling bearing connections. Depending on the design, they can be driven by gears. There are many standard series as well as special, customer-specific solutions. Slewing rings, wire-race-, four-point contact-, cross-roll bearings, slew drives, combined slewing bearings ACCESSORIES Accessories are often required in order to guarantee the function of the rolling bearings. For example, retaining rings secure rolling bearings to shafts or in housings, shaft sealing rings provide protection from moisture or contamination and lubricating devices ensure reliable lubrication. Shaft sealing rings, retaining rings, precision nuts, chain tension wheels, threaded pins, rolling elements, lubricants, lubricating devices
PRODUCT GROUPS 11 BALL BEARINGS ROLLER BEARINGS SPHERICAL PLAIN BEARINGS NEEDLE ROLLER BEARINGS / PULLEYS HIGH-PRECISION BEARINGS HOUSED BEARING UNITS / BEARING HOUSINGS SLIDING BEARINGS SLEWING BEARINGS ACCESSORIES
TRUST IS GOOD. PROOF IS BETTER.
LABORATORY & ANALYSIS 13 WE GET TO THE BOTTOM OF THINGS. We re always at your service for any technical questions about rolling bearings and linear technology. Our engineers provide guidance for application and design questions, help you develop special solutions, analyse damage symptoms and guarantee our high quality standards. Our team works closely with manufacturers and centres of higher education. This results in powerful technical expertise that keeps developing in dynamic ways. In our in-house laboratory, we analyse damage quickly and effectively and determine possible causes of failure. In this area in particular, we often fi nd a high potential for cost reduction! In our technical prototype construction department, we make and test individual parts. This allows us to determine weak areas early on, along with further development potential. Let us provide support for your success. The services we provide for you: Damage analysis: On-site situation analysis Research into failures and their causes Microscopic research (light, REM) Wear analysis Recommendations for optimisation Quality assurance: Material analysis Hardness testing Roundness and accuracy testing Microsection analysis Corrosion protection testing Design consultation: Bearing design Lubrication recommendations Service life calculation Technical prototype construction Shaft calculation
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LAGERGRÖSSE & SERVICE 15 Zertifiziertes Management-System DIN EN ISO 9001 Reg.-Nr.: Q1 0105083 FOUR WAREHOUSES TWO HIGH-BAY WAREHOUSES 18,000 SQUARE METRES 55,000 DIFFERENT ITEMS 13 MILLION ITEMS AVAILABLE IMMEDIATE DELIVERY. 24-HOUR The world is getting smaller. Whether in Asia or the Americas, people are ordering DIN items at just the click of a mouse. Time is money, and that goes for us as well. Our substantial inventory includes a deep and wide range of products. So that they can be delivered to you quickly, we do our best to supply your order reliably and inexpensively. To do so, we build upon the knowledge of our experienced export department and long-time logistics partners, because modern logistics guarantees speed and reliability. That s why we are there for you 24 hours a day. By request, we are also happy to take care of your entire warehousing needs. That saves you space and money. EMERGENCY SERVICE: +49 (0) 180.52 37 72 43 12 euro cents/min. from the German landline telephone network DATA PROCESSING. High-performance electronic data processing that is also connected to the LAEPPCHÉ fi eld sales team ensures optimum customer service and smooth processing without a hitch.
EISENHART LAEPPCHÉ GMBH An der Junkerei 27 D-26389 Wilhelmshaven Germany T +49 (0) 44 21.970-0 F +49 (0) 44 21.970-132 info@laeppche.de www.laeppche.de ROLLING BEARINGS LINEAR TECHNOLOGY