Self-aligning ball bearing

The self-aligning ball bearing has two structures: cylindrical hole and conical hole, and the material of the cage includes steel plate, synthetic resin, etc. Its characteristic is that the outer ring raceway is spherical in shape and has automatic centering, which can compensate for errors caused by different centricity and shaft deflection. However, the relative inclination of the inner and outer rings should not exceed 3 degrees.

A self-aligning ball bearing is a bearing equipped with spherical balls between the inner ring of two raceways and the outer ring of a spherical raceway. The curvature center of the outer ring raceway surface is consistent with the center of the bearing, so it has the same centering function as automatic self-aligning ball bearings. When the shaft and casing are bent, they can be automatically adjusted without increasing the bearing burden. Self aligning roller bearings can withstand radial loads and axial loads in both directions. Large radial load capacity, suitable for situations with heavy loads and shock loads. The inner diameter of the inner ring is a tapered hole bearing that can be directly installed. Alternatively, use a locking sleeve or disassembly cylinder to install it on the cylindrical shaft. The cage is made of steel plate stamped cage, polyamide formed cage, and copper alloy car made cage.

Can withstand large radial loads and also certain axial loads. Self aligning ball bearings are suitable for bearing heavy and impact loads, precision instruments, low noise motors, automobiles, motorcycles, metallurgy, rolling mills, mines, petroleum, papermaking, cement, sugar squeezing and other industries, as well as general machinery.