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Spherical roller bearing

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Spherical roller bearing

Spherical roller bearings have double row rollers, the outer ring has one shared spherical raceway, and the inner ring has two raceways that are inclined at an angle relative to the bearing axis. This ingenious construction makes it self-aligning, so it is not susceptible to the angle error of the shaft and the bearing housing, or the bending of the shaft. It is suitable for installation errors or shaft deflections that cause angular errors. In addition to being able to withstand radial loads, the bearing can withstand axial loads in both directions.

Bearing model Brand d(mm) D(mm) B(mm) Weight(kg)
21313CC NSK 65 140 33 -
21320CC NSK 100 215 47 -
21308CC FAG 40 90 23 -
21318CC KOYO 90 190 43 -
21312CC NSK 60 130 31 -
21317CC NSK 85 180 41 -
21307CC FAG 35 80 21 -
22210CC/W33 NTN 50 90 23 -
24138CC/W33 NTN 190 320 128 -
24156CAC/W33 NTN 280 460 180 -
24148CC/W33 NTN 240 400 160 -
24144CC/W33 NTN 220 370 150 -