Self-aligning roller bearing has two rows of spherical rollers, the outer race is provided with a common concave spherical raceway, while the inner race is provided with two concave spherical raceways that form an angle with the bearing axis. The curvature center of the outer raceway is consistent with the bearing center. The self-aligning roller bearing is self-adjusted, and it is not affected by non-centering or shaft deformation flexure of shaft and bearing block, so it can compensate the concentricity error caused by these reasons. Except being subject to radial load, this type of bearing can also be subject to bidirectional axial load and their combination load. The load capacity is large, and the bearing is provided with preferable shock resistant capacity. Self-aligning roller bearings are mainly applied on mechanical equipments of steel, mine, paper making, shipping, textile machinery, coal mill and electric power industries. It is one of the bearings most widely used in mechanical industry. 22205CA~22226CA 25mm~130mm 52mm~230mm 18mm~64mm 22205CC~22226CC 25mm~130mm 52mm~230mm 18mm~64mm 22308CA~22322CA 40mm~110mm 90mm~240mm 33mm~80mm 22308CC~22322CC 40mm~110mm 90mm~240mm 33mm~80mm 22230CA/W33~22256CA/W33 50mm~280mm 270mm~500mm 73mm~130mm 22328CA/W33~22352CA/W33 140mm~260mm 300mm~540mm 102mm~165mm 23022CA/W33~23092CA/W33 110mm~460mm 170mm~680mm 45mm~163mm 23132CA/W33~23164CA/W3 160mm~320mm 270mm~540mm 86mm~176mm 24124CA/W33~24156CA/W33 120mm~280mm 200mm~460mm 80mm~180mm 23222CA/W33~23234CA/W33 110mm~170mm 200mm~310mm 69.8mm~110mm 24026CA/W33~24052CA/W33 130mm~260mm 200mm~400mm 69mm~140mm 2) Quality level: Reach the same level as the Japanese and European bearings 3) Tolerance level: ABEC-1 (P0), ABEC-3 (P6), ABEC-5(P5) 4) Noise Level: EMQ V1 Z2, EMQ V2 Z3, EMQ V3 Z4, EMQ V4 5) Application: Home appliances, low noise and high speed electric motors; Automotive components, pumps, machinery.

