Detailed description
model parameter:
| d | 15 |
| D | 21 |
| B | 4 |
| r | 0.2 |
| Cr | 0.95 |
| Cor | 0.59 |
| Grease | - |
| Oil | - |
| Bearing Designation | 6702 |
| da | - |
| Da | - |
| ra | - |
| Mass(kg) | - |
characteristic :
Deep groove ball bearings which can not be dismantled can bear both axial and radial loading with a high rotation speed. The closed bearing help the bearing save maintenance and make the structure easy.
our advantage:
1.own factory
2.large stock
3.high quality and advantage price









