Spherical Bearing
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Catalog excerpts

Timken Spherical Roller Bearing Nomenclature and Part Numbers Dimension Series Spherical roller bearings are broken down into a series based on their width (0, 1, 2, 3, 4) and outside diameter (8, 9, 0, 1, 2, 3). Bore Code Small and medium bore sizes Bore code x 5 = bore size in mm [ex., BORE = 22 x 5 = 110mm] Bore Style Two bore styles Large bore sizes For cylindrical bore, there is no designation in the part description. Bore code = bore size in mm Example: 232/600YMBW507C08 [ex., BORE = 600mm] For tapered bore, a K will appear in the part description. Boundary plan established per ABMA Standard 20/ISO 15. Includes a bore and dimension series.

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Part Number Bearings • Steel • Precision Components • Lubrication • Seals • Remanufacture and Repair • Industrial Services Timken® is a registered trademark of The Timken Company (NYSE: TKR). © 2006 The Timken Company Printed in U.S.A. 25M 10-06-29 Order No. 10055

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