Guideline values for spring preload forces for bearings in the 70 .. E series
| Bore
diameter |
Size | Preload1) | |
| d | CE design | ACE design | |
| mm | – | N | |
| 6 | 6 | 50 | 80 |
| 7 | 7 | 60 | 100 |
| 8 | 8 | 70 | 120 |
| 9 | 9 | 80 | 130 |
| 10 | 00 | 90 | 140 |
| 12 | 01 | 90 | 150 |
| 15 | 02 | 120 | 200 |
| 17 | 03 | 160 | 250 |
| 20 | 04 | 200 | 320 |
| 25 | 05 | 220 | 350 |
| 30 | 06 | 240 | 400 |
| 35 | 07 | 300 | 480 |
| 40 | 08 | 320 | 500 |
| 45 | 09 | 340 | 540 |
| 50 | 10 | 400 | 650 |
| 55 | 11 | 420 | 700 |
| 60 | 12 | 450 | 700 |
| 65 | 13 | 520 | 840 |
| 70 | 14 | 600 | 1000 |
| 75 | 15 | 700 | 1100 |
| 80 | 16 | 900 | 1400 |
| 85 | 17 | 900 | 1400 |
| 90 | 18 | 900 | 1500 |
| 95 | 19 | 1200 | 1900 |
| 100 | 20 | 1200 | 1900 |
| 110 | 22 | 1200 | 2000 |
| 120 | 24 | 1500 | 2400 |
- 1) For single bearings in the CE and ACE designs. For tandem bearing arrangements, the values should be multiplied by a factor equal to the number of bearings.
