KOMATSU COVER208-54-83871 COVER
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU COVER208-54-83871 COVER Size Chart (mm/inches) |
|---|
| Bearing number | NU 19/630 ECMA/HB1 |
| Size (mm) | 850x630x100 |
| Bore Diameter (mm) | 850 |
| Outer Diameter (mm) | 630 |
| Width (mm) | 100 |
| d | 630 mm |
| D | 850 mm |
| B | 100 mm |
| D1 | 785 mm |
| F | 683 mm |
| r1,2 - min. | 6 mm |
| s | 4.5 mm |
| da - min. | 653 mm |
| da - max. | 678 mm |
| db - min. | 688 mm |
| Da - max. | 827 mm |
| ra - max. | 5 mm |
| Basic dynamic load rating - C | 2240 kN |
| Basic static load rating - C0 | 4400 kN |
| Fatigue load limit - Pu | 315 kN |
| Reference speed | 700 r/min |
| Limiting speed | 900 r/min |
| Calculation factor - kr | 0.07 |
| D1 ≈ | 785 mm |
| r1,2 min. | 6 mm |
| s max. | 4.5 mm |
| da min. | 653 mm |
| da max. | 678 mm |
| db min. | 688 mm |
| Da max. | 827 mm |
| ra max. | 5 mm |
| Basic dynamic load rating C | 2240 kN |
| Basic static load rating C0 | 4400 kN |
| Fatigue load limit Pu | 315 kN |
| Calculation factor kr | 0.07 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0 |
| Mass bearing | 168 kg |