The self-aligning roller bearing has two rows of rollers, one common spherical raceway in the outer ring and two raceways in the inner ring, which are inclined to an angle relative to the axis of the bearing. This ingenious structure makes it have automatic alignment performance, so it is not susceptible to the influence of the angle between the shaft and the bearing housing on the error or the bending of the shaft. It is suitable for the occasion where the angle error is caused by the installation error or the bending of the shaft. The bearing can bear not only radial load, but also biaxial load.
Mainly applicable cage: Stamping steel plate reinforced cage (suffix E, few in China). Stamping steel plate cage (suffix CC), glass fiber reinforced polyamide 66 cage (suffix TVPB), machined brass two-piece cage (suffix MB). Machining brass integral cage (suffix CA), stamping steel plate cage (suffix JPA) for vibration occasions. Brass cage (suffix EMA) for vibration occasions. In the same structure, the bearing codes may be different.
Main applications: paper-making machinery, deceleration device, axle of railway vehicle, bearing seat of gear box of rolling mill, roll of rolling mill, crusher, vibration screen, printing machinery, woodworking machinery, decelerator for various industries, vertical bearing with seat adjustment.