Komatsu 209-64-81210 trachea
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 209-64-81210 trachea Size Chart (mm/inches) |
|---|
| Bearing number | PCZ 4448 M |
| Size (mm) | 69.85x74.613x76.2 |
| Bore Diameter (mm) | 69,85 |
| Outer Diameter (mm) | 74,613 |
| Width (mm) | 76,2 |
| d | 69,85 mm |
| D | 74,613 mm |
| B | 76,2 mm |
| c1 min | 0,2 mm |
| c2 min | 1,2 mm |
| M | 6 mm |
| Weight | 0,285 Kg |
| Basic dynamic load rating (C) | 630 kN |
| c1 min. | 0.2 mm |
| c1 max. | 1 mm |
| c2 min. | 1.2 mm |
| c2 max. | 2.4 mm |
| α ±8 | 20 ° |
| Shaft diameter range min. | 69.426 mm |
| Shaft diameter range max. | 69.472 mm |
| Housing bore range min. | 74.612 mm |
| Housing bore range max. | 74.643 mm |
| Basic dynamic load rating - radial direction C | 630 kN |
| Basic static load rating - radial direction C0 | 1320 kN |
| Specific dynamic load factor K | 120 N/mm² |
| Specific static load factor K0 | 250 N/mm² |
| Factor depending on material and bearing type KM | 1900 |
| Permissible sliding velocity v min. | 0 m/s |
| Permissible sliding velocity v max. | 2.5 m/s |
| Coefficient of friction µ min. | 0.02 |
| Coefficient of friction µ max. | 0.2 |
| Mass bushing | 0.28 kg |