Łożyska stożkowe jednorzędowe: 31311A
| Dimensions |
| d |
55 |
mm |
| D |
120 |
mm |
| B |
29 |
mm |
| C |
21 |
mm |
| T |
31.5 |
mm |
| rs min |
2.5 |
mm |
| r1s min |
2 |
mm |
| a |
37.9 |
mm |
| Load rating |
| Dynamic Cr |
119 |
kN |
| Static Cor |
132 |
kN |
| Fatigue limit Cu |
| Cu |
16.1 |
kN |
| Bearing designation |
| Bearing designation |
T7FB055 |
| Limiting speeds |
| Limiting speeds grease |
2800 |
1/s |
| Limiting speeds oil |
3800 |
1/s |
| Abutment dimensions |
| da max |
67 |
mm |
| db min |
65 |
mm |
| a1 min |
4 |
mm |
| a2 min |
10.5 |
mm |
| Da |
92 |
mm |
| Db min |
113 |
mm |
| ras max |
2.5 |
mm |
| rbs max |
2 |
mm |
| Dimensions of snap ring groove and snap ring |
| Load calculation factors |
| e |
0.83 |
kg |
| Y |
0.73 |
kg |
| Yo |
0.4 |
kg |
