6003Z Black high temperature full ball bearing

High temperature full ball bearings, due to the design of ball filling ports on the inner and outer rings, can be equipped with more balls than deep groove ball bearings. Due to the filling port, it is not suitable for applications with high axial loads. The size of the fully loaded ball bearing is the same as the main dimensions of the single row deep groove ball bearings of the 62 and 63 types. In addition to the open type, there are also ZZ type steel plate dust covers. In addition, when using the bearing, the position of the outer ring filling ball mouth should be treated as a non load ring as much as possible, and the cage should be a stamped cage.

For specific variants, the entire surface of the bearings and dust covers is treated with manganese phosphating to improve the adhesion of lubricants to metals and improve the operational properties of the bearings. The radial internal clearance of high-temperature bearings is multiple times that of C5 clearance, and the bearings will not get stuck even when rapidly cooled.

High temperature full ball bearing is a widely used high-temperature rolling shaft, characterized by low friction resistance, high speed, and can be used on machinery parts that can withstand radial loads or combined radial and axial loads. It can also be used on machinery parts that can withstand axial loads, such as low-power electric motors, automotive and tractor transmissions, machine tool gearboxes, general machines, tools, etc.