komatsu 124-30-21320 Protector
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
komatsu 124-30-21320 Protector Size Chart (mm/inches) |
|---|
| Bearing number | RNAO 60x78x20 |
| Size (mm) | 78x60x20 |
| Bore Diameter (mm) | 78 |
| Outer Diameter (mm) | 60 |
| Width (mm) | 20 |
| Fw | 60 mm |
| D | 78 mm |
| C | 20 mm |
| E | 68 mm |
| r1,2 - min. | 1 mm |
| da | 67.2 mm |
| Da | 68.8 mm |
| Db | 60.8 mm |
| ra - max. | 1 mm |
| Basic dynamic load rating - C | 41.8 kN |
| Basic static load rating - C0 | 86.5 kN |
| Fatigue load limit - Pu | 10.6 kN |
| Reference speed | 6700 r/min |
| Limiting speed | 7500 r/min |
| Fw | 60 mm |
| r1,2 min. | 1 mm |
| da | 67.2 mm |
| Da | 68.8 mm |
| Db | 60.8 mm |
| ra max. | 1 mm |
| Basic dynamic load rating C | 41.8 kN |
| Basic static load rating C0 | 86.5 kN |
| Fatigue load limit Pu | 10.6 kN |
| Mass bearing | 0.26 kg |