22200 Series

22200 Series

22200 Series

Spherical roller bearings have two rows of rollers, a common spherical outer ring raceway and two inner ring raceways inclined at an angle to the bearing axis. The center point of the sphere in the outer ring raceway is located on the bearing axis. Therefore, these bearings are self-aligning and insensitive to misalignment of the shaft with respect to the housing, which may be caused by, for example, shaft deflection. Spherical roller bearings are designed to withstand large radial loads and large axial loads in both directions.

Symmetrical Roll

The symmetrical rollers are self-adjusting to provide optimal load distribution along the length of the rollers. This can maintain low stress under all load conditions and extend the life of the bearing.

Roller tolerance

The rollers in spherical roller bearings are made extremely compact in size and have certain shape tolerances. Each roller is actually the same in size and shape as the other rollers in the group. This optimizes the load distribution on the rollers, thereby maximizing the life of the bearing.

Special roller profile

The roller profile determines the stress distribution in the roller/raceway contact area. The special profile makes the load more evenly distributed along the rollers and prevents stress peaks at the ends of the rollers, thus prolonging the life of the bearing.

Self-guide roller and floating guide ring between two rows of rollers

The self-guide roller reduces friction and frictional heat. The floating guide ring guides the unloaded rollers so that they enter the loading area in the best position.


selectInquiryBearing No.Dimensions (mm)Basic Load Rating (KN)Speed Limit (rpm)Weight
dDBrs minCrCorGreaseOil(kg)
22260W33C3 300 540 140 5 2670 4350 510 790 141
22260KW33C3 300 540 140 5 2670 4350 510 790 138
22260K 300 540 140 5 2670 4350 510 790 138
22260 300 540 140 5 2670 4350 510 790 141
22256W33C3 280 500 130 5 2310 3800 560 860 112
22256KW33C3 280 500 130 5 2310 3800 560 860 110
22256K 280 500 130 5 2310 3800 560 860 110
22256 280 500 130 5 2310 3800 560 860 112
22252W33C3 260 480 130 5 2230 3600 610 930 106
22252KW33C3 260 480 130 5 2230 3600 610 930 104
22252K 260 480 130 5 2230 3600 610 930 104
22252 260 480 130 5 2230 3600 610 930 106
22248W33C3 240 440 120 4 1940 3100 660 1000 81.7
22248KW33C3 240 440 120 4 1940 3100 660 1000 80
22248K 240 440 120 4 1940 3100 660 1000 80
22248 240 440 120 4 1940 3100 660 1000 81.7
22244W33C3 220 400 108 4 1580 2460 730 1100 60.4
22238W33C3 190 340 92 4 1160 1810 860 1300 36.6
22240 200 360 98 4 1310 2010 820 1300 44
22240K 200 360 98 4 1310 2010 820 1300 43
22240KW33C3 200 360 98 4 1310 2010 820 1300 43
22240W33C3 200 360 98 4 1310 2010 820 1300 44
22244 220 400 108 4 1580 2460 730 1100 60.4
22244K 220 400 108 4 1580 2460 730 1100 59.1
22244KW33C3 220 400 108 4 1580 2460 730 1100 59.1
22238KW33C3 190 340 92 4 1160 1810 860 1300 35.8
22238 190 340 92 4 1160 1810 860 1300 36.6
22238K 190 340 92 4 1160 1810 860 1300 35.8
22236W33C3 180 320 86 4 1040 1610 920 1400 29.3
22236KW33C3 180 320 86 4 1040 1610 920 1400 28.6
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