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Timken® Super Precision Bearings for Machine Tool Applications

Timken® Super Precision Bearings for Machine Tool Applications
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Timken® Super Precision Bearings for Machine Tool Applications

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TIMKEN PRODUCTS CATALOG 1 • • • 2 2 2 INDEX ENGINEERING Bearing Selection Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Determination of Applied Loads and Bearing Analysis . . . . . . . . . . . . . . . 36 Bearing Reactions, Load Ratings and Life . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Permissible Operating Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Run-In Procedures . . ....

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Timken® Super Precision Bearings for Machine Tool Applications - 3

2 TIMKEN MACHINE TOOL CATALOG 2 2 2 TIMKEN MACHINE TOOL CATALOG TIMKEN. WHERE YOU TURN. The world turns to Timken for innovation to move ahead of the competition. Our contributions to advancing work and living standards – through innovations surrounding friction management and power transmission – are invaluable. We have played a role in virtually all major technologies that have shaped our age, from automobile travel to artificial hearts. You’ll find our products wherever you turn – on land, sea and in space. When customers turn to us, they are turning to a worldwide team of highly trained...

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Timken® Super Precision Bearings for Machine Tool Applications - 4

TIMKEN MACHINE TOOL CATALOG 3 Introduction TECHNOLOGY THAT MOVES YOU Today, major industries turn to Timken for our ability to infl uence the fundamentals of motion through the creation, transfer, and control of power. We invest in people, attracting scholars, engineers and specialists from around the world. We invest in tools – computers, manufacturing equipment and state-of-the-art laboratories. We invest in the future by identifying new concepts that will help Timken and its customers make their mark for years to come. Innovation is one of our core values. The return on our technology...

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Timken® Super Precision Bearings for Machine Tool Applications - 5

4 TIMKEN MACHINE TOOL CATALOG 2 2 2 TIMKEN MACHINE TOOL CATALOG BRANDS YOU CAN TRUST Timken has built a strong tradition of quality, technology and innovation. A long list of customer certifi cations provides solid evidence that our products have earned customer trust. As our founder, Henry Timken, said, “Don’t set your name to anything you will ever have cause to be ashamed of.” From design to distribution, Timken gives customers expanded options and the security of knowing that each box contains an industry-trusted product. ABOUT THE TIMKEN COMPANY The Timken Company is a diversifi ed...

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Timken® Super Precision Bearings for Machine Tool Applications - 6

TIMKEN MACHINE TOOL CATALOG 5 Introduction TIMKEN MACHINE TOOL SOLUTIONS When it comes to improving machine tool performance, Timken leads the industry with an unmatched offering of friction management solutions. Our roller bearings and related products and services set the standard in high-speed spindles, ball screws, rotary tables and other demanding applications. This wide variety means that we can offer the right bearing for almost any machine position. Backed by global Timken innovation and a long machine tool heritage, we focus on enhancing customer performance and productivity...

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Timken® Super Precision Bearings for Machine Tool Applications - 7

6 TIMKEN MACHINE TOOL CATALOG 2 2 2 TIMKEN MACHINE TOOL CATALOG As a Timken customer, you receive an uncompromising standard of quality across the broadest range of bearings and related products. Brands like Timken and Fafnir refl ect an extensive line of tapered, spherical, cylindrical, ball bearings and mounted units ideal for virtually every machine tool and industrial application. Our core products are complemented by an ever-growing line of friction management solutions including lubricants, single-point lubricators, maintenance tools, safety equipment, condition monitoring systems and...

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Timken® Super Precision Bearings for Machine Tool Applications - 8

TIMKEN MACHINE TOOL CATALOG 7 Introduction ABOUT THIS CATALOG Timken offers an extensive range of bearings and accessories in both imperial and metric sizes. For your convenience, size ranges are indicated both in millimeters and inches. Contact your Timken sales representative to learn more about our complete line for the special needs of your application. USING THIS CATALOG We are committed to providing our customers with maximum service and quality. This catalog contains dimensions, tolerances and load ratings, as well as an engineering section describing fi tting practices for shafts...

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Timken® Super Precision Bearings for Machine Tool Applications - 9

8 TIMKEN MACHINE TOOL CATALOG 2 2 2 TIMKEN MACHINE TOOL CATALOG LIMITED WARRANTY We warrant for a period of one year (unless a shorter period applies to a particular product) from the date of shipment that our products shall be free of defects in material and workmanship, as shall be determined by our manufacturing standards, and shall conform to the description on the face of our quotation or this acknowledgment. THE WARRANTY DESCRIBED HEREIN SHALL BE IN LIEU OF ANY OTHER WARRANTY, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A...

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Timken® Super Precision Bearings for Machine Tool Applications - 10

TIMKEN MACHINE TOOL CATALOG 9 Introduction SHELF LIFE AND STORAGE OF GREASE-LUBRICATED BEARINGS AND COMPONENTS Timken guidelines for the shelf life of grease-lubricated rolling bearings, components and assemblies are set forth below. Shelf life information is based on test data and experience. Shelf life should be distinguished from lubricated bearing/component service life as follows: SHELF LIFE 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 service life. It is...

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Timken® Super Precision Bearings for Machine Tool Applications - 11

10 2 2 2 TIMKEN MACHINE TOOL CATALOG TIMKEN MACHINE TOOL CATALOG Inasmuch as Timken is not familiar with a customer’s particular storage conditions, these guidelines are strongly suggested. However, the customer may very well be required by circumstance or applicable government requirements to adhere to stricter storage requirements. Most bearing types are typically shipped protected with a corrosionpreventive compound that is not a lubricant. Such bearings may be used in oil-lubricated applications without removal of the corrosion-preventive compound. When using some specialized grease...

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