Self-aligning Ball Bearing

Self aligning ball bearings, also known as self-aligning ball bearings, are a type of rolling bearing with a spherical outer raceway. They have automatic centering function and can compensate for errors caused by shaft deflection or different axial degrees of the support seat hole. The relative inclination of the inner and outer rings is allowed to not exceed 3 degrees [7-8]. Its structure includes two types: cylindrical holes and conical holes. The material of the retaining frame is divided into steel plate stamping and synthetic resin forming forms