91.20.1006.991.21.1503 Standard 5 Slewing Ring Bearings
We 492 mm db min. Provide Extensive 91.20.1006.991.21.1503 Standard 5 Slewing Ring Bearings Selection And Competitive Wholesale Original Koyo Bearing LTD Pricing.
| Brand Name: |
Standard 5 |
| Model Number: |
91.20.1006.991.21.1503 |
| db min.: |
492 mm |
| B: |
225 mm |
| Mass bearing: |
217 kg |
| D: |
620 mm |
| b: |
16.7 mm |
| r1,2 min.: |
2 mm |
| r3,4 min.: |
12 mm |
| d: |
440 mm |
Product Details
| db min. |
492 mm |
| B |
225 mm |
| Mass bearing |
217 kg |
| D |
620 mm |
| b |
16.7 mm |
| r1,2 min. |
2 mm |
| r3,4 min. |
12 mm |
| d |
440 mm |
| da min. |
460 mm |
| da max. |
480 mm |
| F |
487 mm |
| Fatigue load limit Pu |
800 kN |
| Da max. |
610 mm |
| Calculation factor kr |
0.35 |
| Limiting speed |
1000 r/min |
| α |
20 ° |
| Design variant/feature |
NNU.4/C4W33WI |
| ra max. |
1.5 mm |
| Basic static load rating C0 |
9800 kN |
| D1 ≈ |
557 mm |