Main Products: Deep Groove Ball Bearings
Radial Deep groove ball bearings Miniature Ball Bearings W688 ZZ
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Business Type: Trading CompanyMain Products: Deep Groove Ball BearingsProduct Details
Radial Deep groove ball bearings Miniature Ball Bearings W688 ZZ
Radial Deep groove ball bearings Miniature Ball Bearing W688 ZZ
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.
| d | 8 |
| D | 16 |
| B | 4 |
| B1 | 5 |
| r | 0.2 |
| r1 | 0.2 |
| Cr | 1.60 |
| Cor | 0.71 |
| Open Type | 42000 |
| (2RS) | 28000 |
| oil open type | 50000 |
| Bearing Designation Open Type | 688 |
| With Steel Shields | W688 ZZ |
| Without contacting rubber seals | W688 2RU |
| With contacting rubber seals | W688 2RS |
| da | 9.6 |
| Da | 14.4 |
| Ra | 0.2 |
| rb | 0.2 |
| Mass(g) | 3.2 |
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