Bearing NUP20/530 CX NUP20/530 CX bearing Size Chart (mm/inches) |
|---|
| Bearing number | C 3052 K |
| Size (mm) | 400x260x104 |
| Bore Diameter (mm) | 400 |
| Outer Diameter (mm) | 260 |
| Width (mm) | 104 |
| d | 260 mm |
| D | 400 mm |
| B | 104 mm |
| d2 | 305 mm |
| D1 | 367 mm |
| s1 | 19.3 mm |
| r1,2 - min. | 4 mm |
| da - min. | 267 mm |
| da - max. | 326 mm |
| Da - min. | 349 mm |
| Da - max. | 385 mm |
| Ca - min. | 3.4 mm |
| ra - max. | 3 mm |
| Basic dynamic load rating - C | 1760 kN |
| Basic static load rating - C0 | 2850 kN |
| Fatigue load limit - Pu | 232 kN |
| Reference speed | 1300 r/min |
| Limiting speed | 1800 r/min |
| Factor - k1 | 0.122 |
| Factor - k2 | 0.096 |
| d2 ≈ | 305 mm |
| D1 ≈ | 367 mm |
| s1 max. | 19.3 mm |
| r1,2 min. | 4 mm |
| Da min. | 349 mm |
| Da max. | 385 mm |
| Ca min. | 3.4 mm |
| ra max. | 3 mm |
| Basic dynamic load rating C | 1760 kN |
| Basic static load rating C0 | 2850 kN |
| Fatigue load limit Pu | 232 kN |
| Misalignment factor k1 | 0.122 |
| Operating clearance factor k2 | 0.096 |
| Mass bearing | 45.5 kg |