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TIMKEN Europe
Spherical Bearing

Spherical Bearing

Product catalog summary

Overview: This document provides detailed information on the nomenclature and part numbers for Timken® spherical roller bearings. It includes specifications for bore sizes, dimension series, and part number series.

Bore Sizes:

Small and Medium Bore Sizes: The bore code multiplied by 5 gives the bore size in millimeters. For example, a bore code of 22 results in a bore size of 110mm.
Large Bore Sizes: The bore code directly represents the bore size in millimeters, such as a bore code of 600 indicating a 600mm bore size.

Dimension Series: Spherical roller bearings are categorized based on their width and outside diameter, with series numbers ranging from 0 to 4 for width and 8 to 3 for outside diameter.

Bore Style: There are two bore styles:

Cylindrical Bore: No designation in the part description.
Tapered Bore: Indicated by a 'K' in the part description.

Part Number Series: The document lists various part number series, including 21300, 22200, 22300, 23000, 23100, 23200, 23300, 23900, 24000, and 24100, each representing different specifications and sizes of bearings.

Additional Information: The document also mentions the inclusion of boundary plans established per ABMA Standard 20/ISO 15, which includes bore and dimension series. It highlights the availability of bearings, steel, precision components, lubrication, seals, remanufacture and repair, and industrial services.

Trademark and Publication Details: Timken® is a registered trademark of The Timken Company. The document was printed in the U.S.A. in 2006, with an order number of 10055.

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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Spherical Bearing

Spherical Bearing

Catalog excerpts

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