6004zz 6004-2rs Deep groove ball bearing 20X42X12mm chrome steel carbon steel DEO BEARING
| d | 20 |
| D | 42 |
| B | 12 |
| r | 0.6 |
| Cr | 9.40 |
| Cor | 5.05 |
| Grease | 17000 |
| Oil | 21000 |
| Bearing Designation | 6004 |
| da | 24 |
| Da | 38 |
| ra | 0.6 |
| Mass(kg) | 0.069 |
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