What is a deep groove ball bearing?

Deep groove ball bearings are the most representative rolling bearings. Compared with other types of bearings of the same size, this type of bearing has small friction coefficient, high limit speed, simple structure, low manufacturing cost, high precision, no need for regular maintenance, large size range and many forms, making it the most widely used type. bearings. It mainly bears radial load and can also bear certain axial load. When it is only subjected to radial loads, the contact angle is zero.

After the deep groove ball bearing is installed on the shaft, it can limit the axial displacement of the shaft or housing in both directions within the axial clearance range of the bearing, so it can be axially positioned in both directions. When deep groove ball bearings have large radial clearance, they have the performance of angular contact bearings and can withstand large axial loads. Under high-speed operation conditions with large axial loads, deep groove ball bearings have more advantages than thrust ball bearings. In addition, this type of bearing also has a certain self-aligning ability. When tilted 2′ to 10′ relative to the housing hole, it can still work normally, but it will have a certain impact on the bearing life.