NNU4940K NTN Cylindrical Roller Bearing
NNU4940K NTN Cylindrical Roller Bearing Engineering 0.17 Calculation factor kr Calculator , Thrust Spherical Roller Bearing 0.3 Limiting value e Manufacturing Service NACHI BEARINGS OF AMERICA CORP. . Get Your Free.
| Brand Name: | NTN |
| Model Number: | NNU4940K |
| Limiting value e: | 0.3 |
| F: | 499 mm |
| Calculation factor kr: | 0.17 |
| D: | 680 mm |
| s max.: | 7.2 mm |
| Mass bearing: | 211 kg |
| D1 ≈: | 616 mm |
| Fatigue load limit Pu: | 520 kN |
| PDF |
NNU4940K |
Product Details
| Limiting value e | 0.3 |
| F | 499 mm |
| Calculation factor kr | 0.17 |
| D | 680 mm |
| s max. | 7.2 mm |
| Mass bearing | 211 kg |
| D1 ≈ | 616 mm |
| Fatigue load limit Pu | 520 kN |
| Limiting speed | 1300 r/min |
| Reference speed | 800 r/min |
| da max. | 491 mm |
| db min. | 504 mm |
| Basic static load rating C0 | 6700 kN |
| da min. | 483 mm |
| B | 163 mm |
| r1,2 min. | 6 mm |
| Basic dynamic load rating C | 3470 kN |
| ra max. | 5 mm |
| d | 460 mm |
| Da max. | 657 mm |
