Shandong Linqing DEO Bearing Co.,Ltd
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6909 open zz 2rs Deep groove ball bearing 45X68X12mm chrome steel deo bearing manufacturer
| d | 45 |
| D | 68 |
| B | 12 |
| r | 0.6 |
| Cr | 14.1 |
| Cor | 10.9 |
| Grease | 9700 |
| Oil | 11000 |
| Bearing Designation | 6909 |
| da | 49 |
| Da | 64 |
| ra | 0.6 |
| Mass(kg) | 0.132 |
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