Drawing
Parameter
| Principal dimensions mm |
| d | 55 |
| D | 120 |
| T | 31.5 |
| Basic load ratings KN |
| dyc Cr | 140 |
| stc Cor | 137 |
| Speed ratings rpm |
| Speed Ratings | 4300 |
| Limiting Speed | 5600 |
| Dimansion mm |
| d | 55 |
| d 1 ～ | 88.4 |
| B | 29 |
| C | 21 |
| r 1,2 Min | 2.5 |
| r 3,4 Min | 2 |
| a | 37 |
| Abutment and fillet dimensions mm |
| d a Max | 68 |
| d b Min | 65 |
| Da Min | 94 |
| Da Max | 112 |
| Db Min | 113 |
| Ca Min | 4 |
| Cb Min | 10.5 |
| r a Max | 2 |
| r b Max | 2 |
| Calculation coefficient |
| e | 0.83 |
| Y | 0.72 |
| Yo | 0.4 |
| Designation |
| Designation | *31311J2/QCL7C |
| ISO335 Dimensions (ABMA) |
| ISO335 Dimensions (ABMA) | 7FB |
Details
Chenxin International Industry Co., Ltdspecializes in selling *31311J2/QCL7C-Tapered Roller Bearing，Relevant information of -*31311J2/QCL7C-Tapered Roller Bearing includes： Designation: *31311J2/QCL7C d:55 D:120 B:31.5 Type:Tapered Roller Bearing ，Want to know more about *31311J2/QCL7C-Tapered Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
*31311J2/QCL7C-Tapered Roller Bearing is widely used.*31311J2/QCL7C-Tapered Roller Bearing is mainly used in construction machinery, machine tools, automobiles, metallurgy, mines, petroleum, machinery, electric power, railways and other industries. The price of *31311J2/QCL7C-Tapered Roller 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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