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 |