Drive-up data for self-aligning ball bearings with a tapered bore
 | |||
| Bore
diameter |
Axial
drive-up |
Lock nut
tightening angle |
|
| d | s1)2) | α2)3) | |
| mm | mm | ° | |
| 20 | 0,22 | 80 | |
| 25 | 0,22 | 55 | |
| 30 | 0,22 | 55 | |
|
35 |
0,30 |
70 |
|
| 40 | 0.30 | 70 | |
| 45 | 0,35 | 80 | |
|
50 |
0,35 |
80 |
|
| 55 | 0,40 | 75 | |
| 60 | 0,40 | 75 | |
|
65 |
0,40 |
80 |
|
| 70 | 0,40 | 80 | |
| 75 | 0.45 | 85 | |
|
80 |
0,45 |
85 |
|
| 85 | 0,60 | 110 | |
| 90 | 0,60 | 110 | |
|
95 |
0,60 |
110 |
|
| 100 | 0,60 | 110 | |
| 110 | 0,70 | 125 | |
|
120 |
0,70 |
125 |
|
- 1) Not valid for the SKF Drive-up Method.
- 2) The listed values are valid only for solid steel shafts and general applications. They are to be used as guideline values only, as it is difficult to establish an exact starting position. Also, the axial drive-up, s, differs slightly between the different bearings series.
- 3) Valid only where SKF adapter sleeve assemblies or lock nuts with thread pitches in accordance with ISO 2982-1 or ISO 2982-2, respectively, are used.
