Model：31307
Old Model：
Type：Tapered Roller Bearing
d：35
D：80
B：21.0
TEL：86-13400023945
| Dimansion mm | |
| d | 35 |
| D | 80 |
| T | 22.75 |
| B | 21.0 |
| C | 15.0 |
| r 1,2 min | 2.0 |
| r 3,4 min | 1.5 |
| Load ratings kN | |
| Cr | 69.0 |
| Cor | 74.7 |
| Designation | |
| Designation | 31307 |
| Weight(Kg) | |
| Weight(Kg) | 0.5200 |
| Limiting Speed r/min | |
| Grease | 4500 |
| Oil | 6000 |
| Fitting dimansion mm | |
| d a max | 45.0 |
| d b max | 44 |
| D a max | 71 |
| D a min | 62 |
| D b min | 76.0 |
| C a min | 3 |
| C b min | 7.5 |
| r a max | 1.5 |
| r b max | 1.5 |
| Calculation coefficient | |
| e | 0.83 |
| Y | 0.72 |
| Yo | 0.400 |
| a mm | |
| a | 26 |
| ISO355 Dimensions | |
| ISO355 Dimensions | 7FB |
Chenxin International Industry Co., Ltdspecializes in selling 31307-Tapered Roller Bearing，Relevant information of -31307-Tapered Roller Bearing includes： Designation: 31307 d:35 D:80 B:21.0 Type:Tapered Roller Bearing ，Want to know more about 31307-Tapered Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
31307-Tapered Roller Bearing is widely used.31307-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 31307-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.
LiveChatclose
Send Email