Detailed description
model parameter:
| d | 17 |
| D | 62 |
| B | 17 |
| r | 1.1 |
| Cr | 20.7 |
| Cor | 9.85 |
| Grease | 13000 |
| Oil | 15000 |
| Bearing Designation | 6403 |
| da | 23.5 |
| Da | 55.5 |
| ra | 1 |
| Mass(kg) | 0.270 |
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









