Bearing 7018AC AST 7018AC AST bearing Size Chart (mm/inches) |
|---|
| Bearing number | NUP 1864 ECMP |
| Size (mm) | 400x320x38 |
| Bore Diameter (mm) | 400 |
| Outer Diameter (mm) | 320 |
| Width (mm) | 38 |
| d | 320 mm |
| D | 400 mm |
| B | 38 mm |
| d1 | 349 mm |
| D1 | 375.9 mm |
| F | 341 mm |
| r1,2 - min. | 2.1 mm |
| r3,4 - min. | 1.5 mm |
| da - min. | 321 mm |
| db - min. | 345 mm |
| Da - max. | 389 mm |
| ra - max. | 2 mm |
| Basic dynamic load rating - C | 369 kN |
| Basic static load rating - C0 | 710 kN |
| Fatigue load limit - Pu | 60 kN |
| Reference speed | 1600 r/min |
| Limiting speed | 2400 r/min |
| Calculation factor - kr | 0.11 |
| d1 ≈ | 349 mm |
| D1 ≈ | 375.9 mm |
| r1,2 min. | 2.1 mm |
| r3,4 min. | 1.5 mm |
| da min. | 321 mm |
| db min. | 345 mm |
| Da max. | 389 mm |
| ra max. | 2 mm |
| Basic dynamic load rating C | 369 kN |
| Basic static load rating C0 | 710 kN |
| Fatigue load limit Pu | 60 kN |
| Calculation factor kr | 0 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 11.7 kg |