Timken tapered Roller bearing catalog cylindrical roller bearing catalog Timken tapered roller bearing catalog Bearings • Steel • Power Transmission Systems • Precision Components • Gears • Seals • Lubrication • Industrial Services • Remanufacture and Repair www.timken.com Price: USD $75 20M 12-11: Order No. 10481 Timken® and Where You Turn® are registered trademarks of The Timken Company. • © 2011 The Timken Company • Printed in U.S.A.

Tapered Roller Bearing Catalog index Timken Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Shelf Life Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 ENGINEERING Tapered Roller Bearing Types and Cages. . . . . . . . . . . . . . . . . . . . . 12 Determination of Applied Loads and Bearing Analysis Symbols . 15 Metric System Tolerances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Inch...

2 TIMKEN TAPERED ROLLER BEARING CATALOG TIMKEN. WHERE YOU TURN. Turn to Timken to move ahead of the competition and stand out as a leader in your industry. When you turn to us, you receive more than high-quality products and services; you acquire a worldwide team of highly trained and experienced associates, eagerto helpyou keep production rates high and downtime low. Whether it is a wheel assembly for a family vehicle, bearings outfitted for a deep-sea oil drilling rig, repair services for rail bearings or steel for an aircraft engine shaft, we supply the products and services you need that...

TECHNOLOGY THAT MOVES YOU Innovation is one of our core values, and we're known for our ability to solve engineering challenges. We focus on improving performance in the most difficult applications, and we're passionate about creating technical solutions and services that help your equipment perform faster, harder, smoother and more efficiently. • People, attracting and hiring scholars, engineers and specialists from across the globe who are experts in mechanical power transmission, antifriction bearing design, tribology, metallurgy, clean steel production, precision manufacturing, metrology,...

i The Timken brand stands for quality, innovation I We take pride in the quality of our work, and you gain the peace-of-mind of knowing that each box I contains an industry-trusted product. As our founder, r Henry Timken, said, "Don't set your name to anything you will ever have cause to be ashamed of." We continue this mindset through the Timken Quality Management System (TQMS). With TQMS, we promote continuous quality improvements in our products and services to our global operations and supply chain networks. It helps us ensure that we're consistently applying quality management practices...

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 in millimeters and inches. Contactyour Timken sales representative to learn more about our complete line forthe special needs of your application. USING THIS CATALOG We are committed to providing our customers with maximum service and quality. This publication contains dimensions, tolerances and load ratings, as well as an engineering section describing fitting practices for shafts and housings, internal clearances, materials and other...

SHELF LIFE AND STORAGE 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 design life as follows: SHELF LIFE POLICY Shelf life of the grease-lubricated bearing/component represents the period ottime priorto 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...

Most bearing shipped protected preventive compound applications without preventive compound. When using some specialized grease lubrications, it is advisable to remove the corrosion-preventive compound before packing the bearings with suitable grease. Some bearing types in this catalog are pre-packed with general purpose grease suitable for their normal application. Frequent replenishment of the grease may be necessary for optimum performance. Care must be exercised in lubricant selection, however, since different lubricants are often When specified by the customer, other bearings may be ordered...

TAPERED ROLLER BEARING INTRODUCTION TIMKEN® TAPERED ROLLER BEARINGS - RELIABILITY, VERSATILITY, CHOICE Demanding applications call for reliable solutions. Improve your equipment's performance and reduce your downtime and maintenance costs by turning to Timken® tapered roller bearings. When you purchase a Timken® bearing, you're investing in a product that's designed with you in mind. Reliability. Expert craftsmanship, well-equipped production facilities and an ongoing investment in technology ensure our products are synonymous with quality and reliability. Our tapered roller bearings stand up...

TAPERED ROLLER BEARING INTRODUCTION INDUSTRY PRESENCE DEPENDABLE SERVICE Timken tapered roller bearings effectively reduce friction and help transmit power in industries like: • Gear drives Machine tools Power Generation QUALITY SOLUTIONS At Timken, our brand stands for outstanding quality in everything we do, from product design and manufacturing to engineering support and distribution. We're the only bearing manufacturer in the world that makes its own steel. By using clean, high-alloy steel in ourtapered roller bearings, we can help ensure the overall quality of our product. We know how critical...

10 TIMKEN TAPERED ROLLER BEARING CATALOG