| Parameter configuration | |
| Property name | Property value |
|---|---|
| Designation | 31309-A |
| Interchangeable dimensions to ISO355 | T7FB045 |
| X-life | - |
| Mass/ m ≈kg |
0.998 |
| d | 45 |
| D | 100 |
| B | 25 |
| C | 18 |
| T | 27.25 |
| r1, r2 min |
2 |
| r3, r4 min |
1.5 |
| a ≈ |
32 |
| d1 ≈ |
75.8 |
| da max |
56 |
| db min |
54 |
| Da min |
79 |
| Da max |
91 |
| Db min |
95 |
| Ca min |
4 |
| Cb min |
9 |
| ra max |
2 |
| rb max |
1.5 |
| Dyc Cr |
96000 |
| Stc Cor |
108000 |
| e | 0.83 |
| Y | 0.73 |
| Y0 | 0.4 |
| Fatigue limit load Cur/ N |
12700 |
| Limiting Speed nG min–1 |
6700 |
| Reference Speed nB min–1 |
4650 |
Germany Deke Industrial (Hong Kong) Limited specializes in the sales of RDK-Tapered roller bearing d 40-50mm 31309-A, 31309-A. The relevant information includes: model 31309-A, inner diameter: 45, outer diameter: 100, thickness: 25. For more information about 31309-A, you can consult online or call the hotline: 4006086686. We will serve you in detail.
31309-A is widely used. 31309-A is mainly used in construction machinery, machine tools, automobile, metallurgy, mining, petroleum, machinery, electric power, railway and other industries. The price of 31309-A sold by our company is reasonable, quality is guaranteed, and all aspects of service are provided to meet the needs of customers.