R11-79E3 Rotek Slewing Ring Bearings
| Brand Name: |
Rotek |
| Model Number: |
R11-79E3 |
| Design variant/feature: |
NN/C2W20WI |
| d: |
487.98 mm |
| D: |
637 mm |
| B: |
175 mm |
| d1 ≈: |
541 mm |
| E: |
605.7 mm |
| K: |
9 mm |
| r1,2 min.: |
10.5 mm |
Product Details
| Design variant/feature |
NN/C2W20WI |
| d |
487.98 mm |
| D |
637 mm |
| B |
175 mm |
| d1 ≈ |
541 mm |
| E |
605.7 mm |
| K |
9 mm |
| r1,2 min. |
10.5 mm |
| r3,4 min. |
4 mm |
| α |
20 ° |
| s max. |
4 mm |
| da min. |
506 mm |
| Da min. |
611 mm |
| Da max. |
620 mm |
| ra max. |
3.5 mm |
| rb max. |
4 mm |
| Basic dynamic load rating C |
3000 kN |
| Basic static load rating C0 |
7600 kN |
| Fatigue load limit Pu |
6100 kN |
| Reference speed |
670 r/min |
| Limiting speed |
950 r/min |
| Calculation factor kr |
0.24 |
| Mass bearing |
170 kg |