All above mentioned bearing size in the list we can manufacturer open, ZZ and 2RS design. all the small size and miniature size have pressed steel cage, and middle size can be Brass and pressed steel cage. large and extra large must be brass cage.

6000,6000-2RS,6000-2Z Deep groove ball bearings are mainly used to support radial loads, but they are also commonly used to support combined radial and axial loads. Especially when the speed of mechanical equipment is very high, when the thrust bearing is not suitable, this bearing can be used to bear bidirectional pure axial load, and it requires no maintenance during work. It is a kind of bearing with low price and wide application.

Deep groove ball bearings are the most common type in rolling bearings.

The basic deep groove ball bearing consists of an outer ring, an inner ring, a set of steel balls and a set of cages. There are two types of deep groove ball bearings: single-row and double-row. The deep groove ball bearing design is also divided into two types: sealed and open. The open type refers to the bearing without a sealed design. The dust seal cover material is stamped from a steel plate, which simply prevents dust from entering the bearing raceway. The oil-proof type is a contact oil seal, which can effectively prevent the grease in the bearing from overflowing.