Ball bearing brass cage
1.Cage: Brass cage
2.Brand:miru
3.Service: OEM available
4.ISO certitifed
China hot sale quality brass ball bearing cage
Changzhi Trieternal Science & Trading Corp.,Ltd owns reliable raw material supplying channels, and complete test equipments.For all of the raw materials, the bearing steels form Northeast China Special Steel Group Co.,Ltd and Shanghai Bao Steel Group are adopted.For the raw materials,the comppany adopts GermanFOUNDRY-MASTER type direct reading spectrograph,XJL-17A type metalloscope, and other auxiliary equipments and apparatuses to test them completely according to the national standard, which ensure the product quality and release customers form later worries.
Brass cages
| Material | ZCuZn40pb2 | ZH58-2-1-1 | ZQAL10-3-1.5 |
| Semiproduct | Centrifugal casting | Centrifugal casting | Centrifugal casting |
| Semiproduct condition | Not heat-treated | Not heat-treated | Not heat-treated |
Chemical composition
| Cu | 58-63 | 57-60.5 | 0-0.3 |
| Pb | 0.5-2.5 | 0-0.5 | 9.0-11.0 |
| Al | 0.2-0.8 | 0.5-1.5 | 2.0-4.0 |
| Zn | scrap | scrap |
