RU148 slewing ring bearings
| Model Number |
RU148 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
RU148 slewing ring bearings Size Chart (mm/inches) |
|---|
| Design variant/feature | NNU.4/C4W33WI |
| d | 600 mm |
| D | 820 mm |
| B | 287.5 mm |
| D1 ≈ | 744 mm |
| F | 660 mm |
| b | 22.3 mm |
| K | 12 mm |
| r1,2 min. | 3 mm |
| r3,4 min. | 15 mm |
| α | 20 ° |
| s max. | 4.9 mm |
| da min. | 620 mm |
| da max. | 651 mm |
| db min. | 666 mm |
| Da max. | 805 mm |
| ra max. | 1.5 mm |
| rb max. | 2.5 mm |
| Basic dynamic load rating C | 6440 kN |
| Basic static load rating C0 | 18000 kN |
| Fatigue load limit Pu | 1290 kN |
| Reference speed | 480 r/min |
| Limiting speed | 700 r/min |
| Calculation factor kr | 0.35 |
| Mass bearing | 470 kg |