Model：*6311NR
Old Model：
Type：Deep Groove Ball Bearing
d：55
D：120
B：29
TEL：86-13400023945
| Dimansion mm | |
| d | 55 |
| d1 ～ | 75.3 |
| D1 ～ | 99.5 |
| D3 | 115.21 |
| D4 | 129.7 |
| b | 3.1 |
| f | 2.82 |
| C | 4.06 |
| r 1,2 Min | 2 |
| r 0 Max | 0.6 |
| Basic load ratings KN | |
| dyc Cr | 74.1 |
| stc Cor | 45 |
| Designation | |
| Bearing with snap groove | *6311N |
| snap groove and snap ring | *6311NR |
| snap ring | SP120 |
| Pu | |
| Pu | 1.9 |
| Principal dimensions mm | |
| d | 55 |
| D | 120 |
| B | 29 |
| Speed ratings rpm | |
| Speed Ratings | 12000 |
| Limiting Speed 1) | 8000 |
| Abutment and fillet dimensions mm | |
| d a Min | 66 |
| Da Max | 109 |
| D b Min | 131 |
| b a Min | 3.5 |
| Ca Max | 6.88 |
| r a Max | 2 |
| Calculation coefficient | |
| k r | 0.03 |
| fo | 13 |
| Mass kg | |
| Weight kg | 1.35 |
Chenxin International Industry Co., Ltdspecializes in selling *6311NR-Deep Groove Ball Bearing，Relevant information of -*6311NR-Deep Groove Ball Bearing includes： Designation: *6311NR d:55 D:120 B:29 Type:Deep Groove Ball Bearing ，Want to know more about *6311NR-Deep Groove Ball Bearing You can consult online or call the hotline, we will provide you with detailed service.
*6311NR-Deep Groove Ball Bearing is widely used.*6311NR-Deep Groove Ball Bearing is mainly used in construction machinery, machine tools, automobiles, metallurgy, mines, petroleum, machinery, electric power, railways and other industries. The price of *6311NR-Deep Groove Ball Bearing sold by the company is reasonable, the quality is guaranteed, the service in all aspects is provided, and the customer's demand is satisfied.
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