Welcome to Wafangdian Dajiang Bearing Manufacturing Co., Ltd
Model：QJ311MA
Old Model：
Type：Angular Contact Ball Bearing
d：55
D：120
B：29
| Principal dimensions mm | |
| d | 55 |
| D | 120 |
| B | 29 |
| Basic load ratings KN | |
| dyc Cr | 127 |
| stc Cor | 108 |
| Speed ratings rpm | |
| Speed Ratings | 6000 |
| Limiting Speed | 10000 |
| Designation | |
| Bearings with locating slots | QJ311N2MA |
| Without locating slots | QJ311MA |
| Dimansion mm | |
| d | 55 |
| d1 ～ | 77.2 |
| D1 ～ | 97.8 |
| r 1,2 Min | 2 |
| a | 61 |
| Locating slots dimensions mm | |
| b | 6.5 |
| h | 8.1 |
| ro | 0.5 |
| Abutment and fillet dimensions mm | |
| d a Min | 66 |
| Da Max | 109 |
| r a Max | 2 |
| Pu | |
| Pu | 4.55 |
| Mass kg | |
| Weight kg | 1.75 |
Wafangdian Dajiang Bearing Manufacturing Co., Ltdspecializes in selling QJ311MA-Angular Contact Ball Bearing，Relevant information of QJ311MA-Angular Contact Ball Bearing includes： Designation: QJ311MA d:55 D:120 B:29 Brand: Type:Angular Contact Ball Bearing ，Want to know more about QJ311MA-Angular Contact Ball Bearing You can consult online or call the hotline, we will provide you with detailed service.
QJ311MA-Angular Contact Ball Bearing is widely used.QJ311MA-Angular Contact Ball Bearing is mainly used in construction machinery, machine tools, automobiles, metallurgy, mines, petroleum, machinery, electric power, railways and other industries. The price of QJ311MA-Angular Contact 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.
Wafangdian Dajiang Bearing Manufacturing Co., Ltd
Phone：86+13504116168( Manager zhang )
Tel：86+0411-39105098
Address：Sun office, Wafangdian City, Dalian, Liaoning Province
遼公網(wǎng)安備 21028102000153號
