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 |