7921CTRDUMP3 NSK Super Precision Bearings
What are the types of 7921CTRDUMP3 NSK Super Precision Bearings ? 0.6 Axial load factor Y Super Precision Bearings Manufacturing Service . Get Your Free, Instant NACHI BEARINGS OF AMERICA CORP. price, 1 mm ra max. design review.
| Brand Name: | NSK |
| Model Number: | 7921CTRDUMP3 |
| ra max.: | 1 mm |
| Da max.: | 470 mm |
| Axial load factor Y: | 0.6 |
| Fatigue load limit Pu: | 98 kN |
| s max.: | 2.5 mm |
| db min.: | 410 mm |
| da max.: | 400 mm |
| B: | 46 mm |
| PDF |
7921CTRDUMP3 |
Product Details
| ra max. | 1 mm |
| Da max. | 470 mm |
| Axial load factor Y | 0.6 |
| Fatigue load limit Pu | 98 kN |
| s max. | 2.5 mm |
| db min. | 410 mm |
| da max. | 400 mm |
| B | 46 mm |
| Limiting value e | 0.2 |
| d | 380 mm |
| Reference speed | 1300 r/min |
| Mass bearing | 20 kg |
| Basic static load rating C0 | 1120 kN |
| D1 ≈ | 449 mm |
| D | 480 mm |
| Basic dynamic load rating C | 561 kN |
| F | 406 mm |
| r1,2 min. | 2.1 mm |
| Limiting speed | 2000 r/min |
| Calculation factor kr | 0.1 |
