Linear bearings and units - SKF.com

1 Linear bearings and units with SKF factory pre-lubrication 2. Contents SKF - the knowledge engineering company .. 4 Quadro Linear tables, non-driven .. 52. LZBU.. 53. The SKF factory pre-lubrication standard .. 7 LZAU .. 55. Product overview .. 8 Precision shafts .. 56. Linear ball bearings , ISO series 1 .. 12. LBBR .. 13. Linear plain bearings , ISO series 1 .. 14. LPBR .. 15. Linear bearing units , ISO series 1 .. 16. LUHR / LUJR .. 18. LTBR .. 19. LTDR .. 20. LQBR .. 21. Linear ball bearings , ISO series 3 .. 22. LBCR.. 24. LBCD .. 25. LBCT .. 26. LBHT .. 27. LBCF .. 28. Linear plain bearings , ISO series 3 .. 31. LPAR / LPAT .. 32. Linear bearing units , ISO series 3.

2 33. LUCR / LUCD .. 35. LUCS / LUCE .. 36. LUCT / LUCF .. 37. LUCT BH .. 38. LUND .. 39. LUNE .. 40. LUNF.. 41. LVCR .. 42. LTCD .. 43. LTCF .. 44. LQCR / LQCD .. 45. LQCF .. 46. Shaft carriers / shaft blocks .. 47. LSCS .. 48. LSNS / LSHS.. 49. LEAS / LEBS .. 50. LRCB / LRCC .. 51. 3. SKF the knowledge engineering company From one simple but inspired solution to a misalignment problem in a textile mill in Sweden, and fifteen employees in 1907, SKF has grown to become a global industrial knowledge leader. Over the years, we have built on our exper- Meeting the toughest challenges Working for a sustainable future tise in bearings , extending it to seals, mecha- Our network of knowledge and experience, Since 2005, SKF has worked to reduce the tronics, services and lubrication systems.

3 Along with our understanding of how our negative environmental impact from our Our knowledge network includes 46 000 core technologies can be combined, helps operations and those of our suppliers. Our employees, 15 000 distributor partners, us create innovative solutions that meet the continuing technology development resulted offices in more than 130 countries, and a toughest of challenges. We work closely with in the introduction of the SKF BeyondZero growing number of SKF Solution Factory our customers throughout the asset life portfolio of products and services which im- sites around the world. cycle, helping them to profitably and prove efficiency and reduce energy losses, responsibly grow their businesses.

4 As well as enable new technologies har- Research and development nessing wind, solar and ocean power. This We have hands-on experience in over forty combined approach helps reduce the envir- industries based on our employees' know- onmental impact both in our operations and ledge of real life conditions. In addition, our our customers' operations. world-leading experts and university part- ners pioneer advanced theoretical research and development in areas including tribol- ogy, condition monitoring, asset manage- ment and bearing life theory. Our ongoing commitment to research and development helps us keep our customers at the forefront of their industries. Working with SKF IT and logistics systems and application experts, SKF.

5 SKF Solution Factory makes SKF knowledge and manufacturing expertise Authorized Distributors deliver a valuable mix of product and application available locally to provide unique solutions and services to our customers. knowledge to customers worldwide. 4. Design and develo p Man ion ufa at ctu ific re an Spec d te SKF Life Cycle st Our knowledge Management ission your success Ma int ai m SKF Life Cycle Management is how we combine our technology n an om platforms and advanced services, and apply them at each stage d rep dc air n of the asset life cycle, to help our customers to be more la tal successful, sustainable and profitable. Opera Ins te and monitor Working closely with you bearings SKF is the world leader in the design, development Our objective is to help our customers and manufacture of high performance rolling improve productivity, minimize mainten- bearings , plain bearings , bearing units and housings.

6 Ance, achieve higher energy and resource efficiency, and optimize designs for long service life and reliability. Machinery maintenance Condition monitoring technologies and main- Innovative solutions tenance services from SKF can help minimize Whether the application is Linear or rotary unplanned downtime, improve operational efficiency and reduce maintenance costs. or a combination, SKF engineers can work with you at each stage of the asset life cycle to improve machine performance by looking at the entire application. This approach Sealing solutions doesn't just focus on individual components SKF offers standard seals and custom engineered like bearings or seals.

7 It looks at the whole sealing solutions to increase uptime, improve application to see how each component in- machine reliability, reduce friction and power losses, and extend lubricant life. teracts with each other. Design optimization and verification SKF can work with you to optimize current Mechatronics or new designs with proprietary 3-D mod- SKF fly-by-wire systems for aircraft and drive-by- elling software that can also be used as a wire systems for off-road, agricultural and forklift virtual test rig to confirm the integrity of the applications replace heavy, grease or oil consuming mechanical and hydraulic systems. design. Lubrication solutions From specialized lubricants to state-of-the-art lubrication systems and lubrication management services, lubrication solutions from SKF can help to reduce lubrication related downtime and lubricant consumption.

8 Actuation and motion control With a wide assortment of products from actu- ators and ball screws to profile rail guides SKF. can work with you to solve your most pressing Linear system challenges. 5. 6. -lubrication standard SKF now offers pre-lubricated Linear Sea g bearings as a standard greased at The double-lip seal ensures main- the factory. The pre-lubricated be- tenance-free life for pre-lubricated arings will save assembly time by bearings that operate under stan- eliminating the need to grease the dard conditions. The integral seal has bearings . Due to factory calibrated been designed specifically for Linear grease fill, the reliability of the be- bearings .

9 The seal lips maintain full aring will be improved. Using pre-lu- contact with the shaft while offering bricated bearings will reduce main- a superior sealing solution even tenance costs as well. when used with the shaft for the SKF Linear ball bearings and units self-aligning Linear bearings of the for shaft diameter 6 mm and greater LBC series. The seals have also been are factory pre-lubricated1) by de- optimized for low friction operation. fault2). Due to the integrated grease reservoir and the use of SKF double- L b ca The double-lip sealing lip seals (2LS), most applications will LGEP2 is an extreme pressure be- not require relubrication because the aring grease from SKF for a wide theoretical relubrication interval ex- range of industrial and automotive ceeds the bearing life.

10 Applications. Based on a lithium The Linear bearings are lubricated soap/mineral oil, the additives provi- with the high-performance SKF de a good corrosion resistance and grease LGEP2. anti-wear protection. Special greases Our technical support as well as for food, clean room or high tempe- the technical handbook for Linear rature environments are available bearings and units (order number upon request. 6402 EN or download at ) are available for further questions on the factory pre-lubrication. 1). as from July 2007. 2). Linear ball bearings without factory pre-lubrication and preservative only can be ordered by using the suffix /VT808 , LBCR 20 A-2LS/VT808. 7. Product overview - Linear bearings and units - Standard range Th.