Self-aligning ball bearing

Self-aligning ball bearing has cylindrical hole and tapered hole two kinds of structure, keep frame material has steel plate, synthetic resin, etc.. Its characteristics are the outer ring raceway is spherical, with automatic adjusting heart, can compensate for different heart and shaft deflection caused by the error, but its inner and outer ring relative tilt shall not exceed 3 degrees.

Self-aligning ball bearing is two raceways of the inner ring and raceway for the spherical surface of the outer ring between, assembled with a self-aligning ball bearing. The outer ring raceway surface curvature centre and bearing centre, so has with the automatic self-aligning ball bearing the same adjusting function. In the event of deflection of the shaft or housing, it can be automatically adjusted without increasing the burden on the bearing. Spherical roller bearing can bear radial load and two directions of axial load. Radial load capacity is large, suitable for having heavy load, shock load situation. Inner ring inner diameter is tapered hole bearing, can be directly mounted. Or use the tightening sleeve, disassembly cylinder mounted on the cylindrical shaft. The cage uses steel plate stamping cage, polyamide forming cage and copper alloy turning cage.

Self-aligning ball bearing have cylindrical hole and tapered hole two kinds of structure, keep frame material has steel plate, synthetic resin, etc.. The characteristics of the outer ring raceway is spherical, with automatic alignment, can compensate for different heart and shaft deflection caused by the error of the self-aligning ball bearing, but its inner and outer ring relative tilt shall not exceed 3 degrees.

Can bear a large radial load, but also can bear a certain axial load. This type of bearing outer ring raceway is spherical, so has a spherical performance, when the shaft is bent or tilted so that the inner ring centerline and outer ring centerline relative tilt does not exceed 1 ° ~ 2.5 °, the bearing can still work.

Self-aligning ball bearing is suitable for bearing heavy load and impact load, precision instrument, low noise motor, automobile, motorbike, metallurgy, rolling mill, mining, petroleum, paper, cement, sugar and other industries and general machinery, etc.