INA F-214930 needle roller bearings
Various types and sizes to 280x420x140 Size (mm) accommodate your INA F-214930 needle roller bearings requirements.
| Size (mm) | 280x420x140 |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 420 |
| Width (mm) | 140 |
| d | 280 mm |
| D | 420 mm |
| B | 140 mm |
| C | 140 mm |
| n | 12,2 mm |
| r min. | 4 mm |
| D1 | 369,5 mm |
| da min. | 294,6 mm |
| Da max. | 405,4 mm |
| ra max. | 3 mm |
| d5 | 6,3 r/min |
| Weight | 69,7 Kg |
| Basic dynamic load rating (C) | 2000 kN |
| Basic static load rating (C0) | 4000 kN |
| Fatigue load limit (Pu) | 225 |
| Reference speed | 810 r/min |
| Limiting speed | 1 100 r/min |
| Calculation factor (e) | 0,33 |
| Calculation factor (Y0) | 2 |
| Calculation factor (Y1) | 2,04 |
Detailed Parameters
parameter：
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