Self-aligning Ball Bearing

Self-aligning Ball Bearing

The self-aligning ball bearing has two structures: cylindrical hole and tapered hole. The material of cage is steel plate, synthetic resin and so on. Its characteristic is that the outer raceway is spherical and has automatic alignment, which can compensate for the errors caused by different concentricity and axis deflection, but the relative inclination of the inner and outer raceways should not exceed 3 degrees.