Parameter configuration | |
Property name | Property value |
---|---|
Designation | 31311-A |
Interchangeable dimensions to ISO355 | T7FB055 |
X-life | - |
Mass/ m ≈kg |
1.57 |
d | 55 |
D | 120 |
B | 29 |
C | 21 |
T | 31.5 |
r1, r2 min |
2.5 |
r3, r4 min |
2 |
a ≈ |
39 |
d1 ≈ |
88 |
da max |
68 |
db min |
65 |
Da min |
94 |
Da max |
110 |
Db min |
113 |
Ca min |
4 |
Cb min |
10.5 |
ra max |
2.5 |
rb max |
2 |
Dyc Cr |
123000 |
Stc Cor |
139000 |
e | 0.83 |
Y | 0.73 |
Y0 | 0.4 |
Fatigue limit load Cur/ N |
16400 |
Limiting Speed nG min–1 |
5600 |
Reference Speed nB min–1 |
4100 |
Germany Deke Industrial (Hong Kong) Limited specializes in the sales of RDK-Tapered roller bearing d 55-65mm 31311-A, 31311-A. The relevant information includes: model 31311-A, inner diameter: 55, outer diameter: 120, thickness: 29. For more information about 31311-A, you can consult online or call the hotline: 4006086686. We will serve you in detail.
31311-A is widely used. 31311-A is mainly used in construction machinery, machine tools, automobile, metallurgy, mining, petroleum, machinery, electric power, railway and other industries. The price of 31311-A sold by our company is reasonable, quality is guaranteed, and all aspects of service are provided to meet the needs of customers.