| Bearing number |
W 61809 |
| Size (mm) |
58x45x7 |
| Bore Diameter (mm) |
58 |
| Outer Diameter (mm) |
45 |
| Width (mm) |
7 |
| d |
45 mm |
| D |
58 mm |
| B |
7 mm |
| d1 |
48.2 mm |
| D2 |
54.96 mm |
| r1,2 - min. |
0.3 mm |
| da - min. |
47 mm |
| Da - max. |
56 mm |
| ra - max. |
0.3 mm |
| Basic dynamic load rating - C |
5.7 kN |
| Basic static load rating - C0 |
5 kN |
| Fatigue load limit - Pu |
0.212 kN |
| Reference speed |
24000 r/min |
| Limiting speed |
14000 r/min |
| Calculation factor - kr |
0.02 |
| Calculation factor - f0 |
15.1 |
| d1 ≈ |
48.2 mm |
| D2 ≈ |
54.9 mm |
| r1,2 min. |
0.3 mm |
| da min. |
47 mm |
| Da max. |
56 mm |
| ra max. |
0.3 mm |
| Basic dynamic load rating C |
4.94 kN |
| Basic static load rating C0 |
5 kN |
| Fatigue load limit Pu |
0.212 kN |
| Calculation factor kr |
0.02 |
| Calculation factor f0 |
15.1 |
| Mass bearing |
0.034 kg |