Deep groove ball bearing consists of an outer ring, an inner ring and a set of steel balls and a set of cage, it is non-separable and require little attention or maintenance in service, capable of operating at high speeds and are widely used radial bearings, with large size range and colorful combination of structure.

Deep groove ball bearing has two kinds of type: single row and double row, and is also divided into two kinds: sealed and opened according to structure. 

Applications: tractors, precision instrument, low noise motor, automobile, motorcycle and general machinery etc.