Active Member
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[China]
Address: 270,Zhongshan Road,Wuxi,P.R China
Phone: 86
Contact name:David Huang
WD Bearing Group |
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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 | 17 |
| D | 30 |
| B | 7 |
| r | 0.3 |
| Cr | 4.60 |
| Cor | 2.55 |
| (Z, ZZ, RU, 2RU) | 23000 |
| (RD, 2RD) | 21000 |
| (RS, 2RS) | 13000 |
| Oil | 28000 |
| Bearing Designation With Steel Shields | 6903 ZZ |
| da | 19 |
| max | 19.5 |
| Da | 28 |
| ra | 0.3 |
| Mass(g) | 0.018 |
