Komatsu Size Chart (mm/inches) |
|---|
| Bearing number | YSA 207-2FK + H 2307 |
| Size (mm) | 72x30x43 |
| Bore Diameter (mm) | 72 |
| Outer Diameter (mm) | 30 |
| Width (mm) | 43 |
| d1 | 30 mm |
| D | 72 mm |
| B1 | 43 mm |
| B | 30.5 mm |
| C | 19 mm |
| d2 | 46.1 mm |
| d3 | 52 mm |
| s1 - ? | 24.8 mm |
| Basic dynamic load rating - C | 25.5 kN |
| Basic static load rating - C0 | 15.3 kN |
| Fatigue load limit - Pu | 0.655 kN |
| Limiting speed | 5300 r/min |
| Calculation factor - f0 | 14 |
| d | 30 mm |
| B1 | 43 mm |
| d1 ≈ | 46.1 mm |
| d3 | 52 mm |
| s1 | 24.8 mm |
| Basic dynamic load rating C | 25.5 kN |
| Basic static load rating C0 | 15.3 kN |
| Fatigue load limit Pu | 0.655 kN |
| Limiting speed1) | 5300 r/min |
| Calculation factor f0 | 14 |
| Mass bearing + adapter sleeve | 0.54 kg |
| Associated spanner | HN 7 |
| Recommended lock nut tightening angle Ī± | 100 ° |