Kobelco SK300-2 Hydraulic Final Drive Motor
| Brand Name |
Kobelco |
| Model Number |
SK300-2 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Kobelco SK300-2 bearing Size Chart (mm/inches) |
|---|
| Bearing number | 619/950 MB |
| Size (mm) | 1250x950x132 |
| Bore Diameter (mm) | 1250 |
| Outer Diameter (mm) | 950 |
| Width (mm) | 132 |
| d | 950 mm |
| D | 1250 mm |
| B | 132 mm |
| d1 | 1046.6 mm |
| D1 | 1153.4 mm |
| r1,2 - min. | 7.5 mm |
| da - min. | 978 mm |
| Da - max. | 1222 mm |
| ra - max. | 6 mm |
| Basic dynamic load rating - C | 1010 kN |
| Basic static load rating - C0 | 2800 kN |
| Fatigue load limit - Pu | 36 kN |
| Reference speed | 750 r/min |
| Limiting speed | 630 r/min |
| Calculation factor - kr | 0.02 |
| Calculation factor - f0 | 17 |
| d1 ≈ | 1046.6 mm |
| D1 ≈ | 1153.4 mm |
| r1,2 min. | 7.5 mm |
| da min. | 978 mm |
| Da max. | 1222 mm |
| ra max. | 6 mm |
| Basic dynamic load rating C | 1010 kN |
| Basic static load rating C0 | 2800 kN |
| Fatigue load limit Pu | 36 kN |
| Calculation factor kr | 0.02 |
| Calculation factor f0 | 17 |
| Mass bearing | 430 kg |