7021A5TRDULP3 NSK Super Precision Bearings
YOU’LL Shanghai Pump Valve Manufacturing Co., Ltd. 0.21 Calculation factor kr FIND AN EXTENSIVE SELECTION OF 160 mm B 7021A5TRDULP3 NSK Super Precision Bearings FOR SALE.
| Brand Name: | NSK |
| Model Number: | 7021A5TRDULP3 |
| B: | 160 mm |
| d: | 420 mm |
| Calculation factor kr: | 0.21 |
| s max.: | 4.7 mm |
| db min.: | 468 mm |
| Da max.: | 564 mm |
| rb max.: | 3 mm |
| D1 ≈: | 525 mm |
| PDF |
7021A5TRDULP3 |
Product Details
| B | 160 mm |
| d | 420 mm |
| Calculation factor kr | 0.21 |
| s max. | 4.7 mm |
| db min. | 468 mm |
| Da max. | 564 mm |
| rb max. | 3 mm |
| D1 ≈ | 525 mm |
| F | 463 mm |
| D | 580 mm |
| ra max. | 3 mm |
| Mass bearing | 125 kg |
| Reference speed | 750 r/min |
| r3,4 min. | 4 mm |
| Design variant/feature | NNU/W |
| Limiting speed | 1100 r/min |
| Fatigue load limit Pu | 475 kN |
| da max. | 457 mm |
| da min. | 436 mm |
| r1,2 min. | 4 mm |
