Products
RBB copper-based steel ball cage
The product is made of copper base, with high-quality steel balls, arranged in an orderly manner according to a certain angle and density, and processed by special technology. The products are suitable for cold stamping dies, precision machine tools, etc.……
| Performance | Data | |
|---|---|---|
| Maximum load bearing pressure N/mm2 | 30 | |
| Maximum linear speed m/s | 6 | |
| Coefficient of friction | 0.01~0.08 | |
| Assembly interference | 0.01mm~0.02mm | |
| Deviation of the diameter of the steel ball | <0.002mm | |