Komatsu BAR 56B-54-31261 BAR
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu BAR 56B-54-31261 BAR Size Chart (mm/inches) |
|---|
| Bearing number | W 61911 |
| Size (mm) | 80x55x13 |
| Bore Diameter (mm) | 80 |
| Outer Diameter (mm) | 55 |
| Width (mm) | 13 |
| d | 55 mm |
| D | 80 mm |
| B | 13 mm |
| d1 | 63 mm |
| D2 | 75.18 mm |
| r1,2 - min. | 1 mm |
| Da - max. | 75.5 mm |
| ra - max. | 1 mm |
| Basic dynamic load rating - C | 14.3 kN |
| Basic static load rating - C0 | 14 kN |
| Fatigue load limit - Pu | 0.6 kN |
| Reference speed | 17000 r/min |
| Limiting speed | 11000 r/min |
| Calculation factor - kr | 0.025 |
| d1 ≈ | 63 mm |
| D2 ≈ | 75.18 mm |
| r1,2 min. | 1 mm |
| da min. | 60 mm |
| Da max. | 75.5 mm |
| ra max. | 1 mm |
| Basic dynamic load rating C | 14.3 kN |
| Basic static load rating C0 | 14 kN |
| Fatigue load limit Pu | 0.6 kN |
| Calculation factor kr | 0.025 |
| Calculation factor f0 | 16.3 |
| Mass bearing | 0.17 kg |