TIMKEN SPHERICAL ROLLER BEARING OFFERING ® 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 = 20 x 5 = 100mm] Large bore sizes Bore code = bore size in mm Example: 232/600YMBW507C08 [ex., BORE = 600mm] Bore Style Two bore styles For cylindrical bore, there is no designation in the part description. 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.

Part Number

Base Interchange Part Number TIMKEN New High Performance

Base Interchange (cont.) Part Number TIMKEN New High Performance

Base Interchange (cont.) Part Number TIMKEN New High Performance

Timken® Spherical Roller Bearings Modification Codes EJ EM EMB CJ YM YMB YMD C2 C3 C4 C5 C6 (4) Timken General Definition Stamped nitrided steel-cage - high-performance One-piece roller-riding, machined-brass cage - high performance One-piece inner ring, piloted, machined-brass cage - high performance Stamped steel cage - high performance One-piece roller-riding, machined-brass cage One-piece inner ring, piloted, machined-brass cage Two-piece inner ring, piloted, machined-brass cage Bearing Radial Internal Clearance (RIC) smaller than normal Bearing Radial Internal Clearance (RIC) greater than...