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Place of Origin : China
Brand Name : WD
Certification : ISO9001, ISO14001
Packaging Details : industrial packing or individual packing
Delivery Time : 45-75 days
Payment Terms : T/T or L/c
Supply Ability : 30 million USD/year
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 | 55 |
D | 120 |
B | 29 |
r | 2 |
r1 | 0.5 |
Cr | 71.6 |
Cor | 45.0 |
Grease Oil | 5600 |
With snap ring groove | 6700 |
With snap ring | 6311N |
D1 | 6311NR |
a | 115.21 |
b | 4.06 |
D2 | 3.25 |
r0 | 0.6 |
D2 | 129.7 |
f | 2.77 |
da | 64 |
Da | 111 |
Dx | 131.5 |
Cy | 6.58 |
ra | 2 |
rb | 0.5 |
Mass(kg) | 1.37 |
Bearing Designation | 6311N |
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Single Row Deep Groove Ball Bearings With Rubber Seals/Steel Shields 6311N Images |