Spherical Roller Bearing
Product Specification

A spherical bearing is a bearing that permits angular rotation about a central point in two orthogonal directions (usually within a specified angular limit based on the bearing geometry). Typically these bearings support a rotating shaft in the [bore] of the inner ring that must move not only rotationally, but also at an angle.

Spherical bearings can be of a hydrostatic or mechanical construction. A spherical bearing by itself consists of an outer ring and an inner ring and a locking feature that makes the inner ring captive within the outer ring in the axial direction only. The outer surface of the inner ring and the inner surface of the outer ring are spherical and are collectively considered the raceway and they slide against each other, either with a lubricant, a maintenance-free or they incorporate a rolling element such as a race of ball-bearings, allowing lower friction. Spherical bearings are used in countless applications, wherever rotational motion must be allowed to change the alignment of its rotation axis.

Bearing No. d D T B C R Mass
22248 240.000 440.000 - 120.00 - - 83.000
22252 260.000 480.000 - 130.00 - - 110.00
22308 40.000 90.000 - 33.000 - - 1.000
22309 45.000 100.000 - 36.000 - - 1.350
22310 50.000 110.000 - 40.000 - - 1.850
22311 55.000 120.000 - 43.000 - - 2.350
22312 60.000 130.000 - 46.000 - - 2.950
22313 65.000 140.000 - 48.000 - - 3.550
22314 70.000 150.000 - 51.000 - - 4.300
22315 75.000 160.000 - 55.000 - - 5.250
22316 80.000 170.000 - 58.000 - - 6.200
22317 85.000 180.000 - 60.000 - - 7.250
22318 90.000 190.000 - 64.000 - - 8.600
22319 95.000 200.000 - 67.000 - - 10.000
22320 100.000 215.000 - 73.000 - - 13.000
22322 110.000 240.000 - 80.000 - - 18.000
22324 120.000 260.000 - 86.000 - - 22.000
22326 130.000 280.000 - 93.000 - - 28.500
22328 140.000 300.000 - 102.00 - - 34.500
22330 150.000 320.000 - 108.00 - - 41.800