7220CTRDULP3 NSK Super Precision Bearings
7220CTRDULP3 NSK Super Precision Bearings 0.34 Calculation factor kr Engineering Shanghai Pump Valve Manufacturing Co., Ltd. Calculator , Super Precision Bearings Manufacturing Service . Get Your Free. 760 mm D
| Brand Name: | NSK |
| Model Number: | 7220CTRDULP3 |
| Calculation factor kr: | 0.34 |
| d: | 460 mm |
| D: | 760 mm |
| ra max.: | 6 mm |
| r1,2 min.: | 7.5 mm |
| s max.: | 12.8 mm |
| Basic dynamic load rating C: | 6440 kN |
| Limiting speed: | 850 r/min |
| PDF |
7220CTRDULP3 |
Product Details
| Calculation factor kr | 0.34 |
| d | 460 mm |
| D | 760 mm |
| ra max. | 6 mm |
| r1,2 min. | 7.5 mm |
| s max. | 12.8 mm |
| Basic dynamic load rating C | 6440 kN |
| Limiting speed | 850 r/min |
| Fatigue load limit Pu | 980 kN |
| Da max. | 727 mm |
| D1 ≈ | 672 mm |
| Reference speed | 670 r/min |
| Mass bearing | 535 kg |
| Design variant/feature | NNU K30 |
| da max. | 526 mm |
| Basic static load rating C0 | 12900 kN |
| F | 537 mm |
| B | 300 mm |
| da min. | 493 mm |
