SKF 3997300 Oil Seals
Product Details
| Bearing number | NNC4980CV |
| Size (mm) | 400x540x140 |
| Bore Diameter (mm) | 400 |
| Outer Diameter (mm) | 540 |
| Width (mm) | 140 |
| d | 400 mm |
| D | 540 mm |
| B | 140 mm |
| C | 140 mm |
| b1 | 9,4 mm |
| d1 | 451 mm |
| r1 min. | 4 mm |
| r2 min. | 4 mm |
| r3 min. | – mm |
| r4 min. | – mm |
| D1 | 489 mm |
| E | 501,74 mm |
| K | 5 mm |
| ba min. | 418 mm |
| Da max. | 521 mm |
| das rec. | 435 mm |
| ra max. | 3 mm |
| Weight | 96,5 Kg |
| Basic dynamic load rating (C) | 2420 kN |
| Basic static load rating (C0) | 6000 kN |
| Fatigue load limit (Pu) | 520 |
| Reference speed | 480 r/min |
| Limiting speed | 600 r/min |
