420KV81 NSK Four-Row Tapered Roller Bearing
420KV81 NSK Four-Row Tapered Roller Bearing, Units and Housings CAD models , 16600 kN Basic static load rating C0 Four-Row Tapered Roller Bearing China 608z Bearing Supplier Manufacturing Service 750 r/min Limiting speed . Get Your Free.
| Brand Name: | NSK |
| Model Number: | 420KV81 |
| Basic static load rating C0: | 16600 kN |
| Limiting speed: | 750 r/min |
| ra max.: | 6 mm |
| da max.: | 600 mm |
| db min.: | 620 mm |
| b: | 22.3 mm |
| da min.: | 562 mm |
| Da max.: | 838 mm |
Product Details
| Basic static load rating C0 | 16600 kN |
| Limiting speed | 750 r/min |
| ra max. | 6 mm |
| da max. | 600 mm |
| db min. | 620 mm |
| b | 22.3 mm |
| da min. | 562 mm |
| Da max. | 838 mm |
| K | 12 mm |
| Basic dynamic load rating C | 7810 kN |
| D1 ≈ | 751 mm |
| D | 870 mm |
| B | 335 mm |
| s max. | 11.4 mm |
| Calculation factor kr | 0.34 |
| F | 615 mm |
| Reference speed | 500 r/min |
| Mass bearing | 830 kg |
| r1,2 min. | 7.5 mm |
| Fatigue load limit Pu | 1220 kN |