Bearing 7220 ACD/P4A SKF 7220 ACD/P4A SKF bearing Size Chart (mm/inches) |
|---|
| Bearing number | 316053 |
| Size (mm) | 680x560x45 |
| Bore Diameter (mm) | 680 |
| Outer Diameter (mm) | 560 |
| Width (mm) | 45 |
| d | 560 mm |
| D | 680 mm |
| B | 45 mm |
| d1 | 606 mm |
| E | 645 mm |
| r1,2 - min. | 3 mm |
| s | 5.8 mm |
| da - min. | 573 mm |
| da - max. | 639 mm |
| Da - min. | 647 mm |
| Da - max. | 667 mm |
| ra - max. | 2.5 mm |
| Basic dynamic load rating - C | 429 kN |
| Basic static load rating - C0 | 950 kN |
| Fatigue load limit - Pu | 62 kN |
| Reference speed | 2000 r/min |
| Limiting speed | 3200 r/min |
| Calculation factor - kr | 0.02 |
| d1 ≈ | 606 mm |
| r1,2 min. | 3 mm |
| s max. | 5.8 mm |
| da min. | 573 mm |
| da max. | 639 mm |
| Da min. | 647 mm |
| Da max. | 667 mm |
| ra max. | 2.5 mm |
| Basic dynamic load rating C | 429 kN |
| Basic static load rating C0 | 950 kN |
| Fatigue load limit Pu | 62 kN |
| Calculation factor kr | 0.02 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0 |
| Mass bearing | 31.5 kg |