Komatsu 07012-20110 oil seal
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 07012-20110 oil seal Size Chart (mm/inches) |
|---|
| Bearing number | NJ 208 ECM |
| Size (mm) | 80x40x18 |
| Bore Diameter (mm) | 80 |
| Outer Diameter (mm) | 40 |
| Width (mm) | 18 |
| d | 40 mm |
| D | 80 mm |
| B | 18 mm |
| d1 | 54 mm |
| D1 | 67.4 mm |
| F | 49.5 mm |
| r1,2 - min. | 1.1 mm |
| r3,4 - min. | 1.1 mm |
| s | 1.4 mm |
| da - min. | 47 mm |
| da - max. | 48 mm |
| db - min. | 56 mm |
| Da - max. | 72.8 mm |
| ra - max. | 1 mm |
| Basic dynamic load rating - C | 62 kN |
| Basic static load rating - C0 | 53 kN |
| Fatigue load limit - Pu | 6.7 kN |
| Reference speed | 9500 r/min |
| Limiting speed | 11000 r/min |
| Calculation factor - kr | 0.15 |
| d1 ≈ | 54 mm |
| D1 ≈ | 67.4 mm |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 1.1 mm |
| s max. | 1.4 mm |
| da min. | 47 mm |
| da max. | 48 mm |
| db min. | 56 mm |
| Da max. | 72.8 mm |
| ra max. | 1 mm |
| Basic dynamic load rating C | 62 kN |
| Basic static load rating C0 | 53 kN |
| Fatigue load limit Pu | 6.7 kN |
| Calculation factor kr | 0.15 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 0.44 kg |