Model：U311
Old Model：
Type：Thrust Ball Bearing
d：55
D：105
B：42
TEL：86-13400023945
| Principal dimensions mm | |
| d | 55 |
| D | 105 |
| H 1 | 42 |
| Basic load ratings KN | |
| dyc Cr | 104 |
| stc Cor | 224 |
| Speed ratings rpm | |
| Speed Ratings | 2200 |
| Limiting Speed | 3200 |
| Designation | |
| Bearing | 53311 |
| Housing washer | U311 |
| Dimansion mm | |
| d | 55 |
| d 1 ～ | 105 |
| D1 ～ | 57 |
| D 2 | 80 |
| D 3 | 110 |
| H | 39.3 |
| C | 11.5 |
| R | 80 |
| s | 30 |
| r 1,2 Min | 1.1 |
| Abutment and fillet dimensions mm | |
| d a Min | 85 |
| Da Max | 80 |
| r a Max | 1 |
| Pu | |
| Pu | 8.3 |
| Min Loading A | |
| Min Loading A | 0.26 |
| Bearing+ Seat rings | |
| Bearing+ Seat rings | 1.68 |
Chenxin International Industry Co., Ltdspecializes in selling U311-Thrust Ball Bearing，Relevant information of -U311-Thrust Ball Bearing includes： Designation: U311 d:55 D:105 B:42 Type:Thrust Ball Bearing ，Want to know more about U311-Thrust Ball Bearing You can consult online or call the hotline, we will provide you with detailed service.
U311-Thrust Ball Bearing is widely used.U311-Thrust Ball Bearing is mainly used in construction machinery, machine tools, automobiles, metallurgy, mines, petroleum, machinery, electric power, railways and other industries. The price of U311-Thrust 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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