1. Different design structuresAngular contact ball bearings: The raceways of the inner and outer rings are at a certain angle (the contact angle is usually 15°, 25°, 30° or 40°), and can bear radial a...
The eccentric bearing is very important in the cycloidal reducer. The original eccentric bearing consists of three parts: an eccentric sleeve and two 502 series cylindrical rollers that form an eccentric sleeve and the inner ring of the bearing, which are integrated into one to form an eccentric bearing. It is characterized by an eccentric hole in the inner ring and a longitudinal keyway on the inner wall of the eccentric hole. The eccentric bearing structure is simple, easy to use, can realize the eccentric function without the eccentric shaft, greatly simplifies the eccentric mechanism, makes the machining of the eccentric mechanism labor-saving, time-saving, easy to assemble at the same time, and reduces the manufacturing cost of the eccentric mechanism.