Komatsu 21N-919-2560 trachea
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 21N-919-2560 trachea Size Chart (mm/inches) |
|---|
| Bearing number | 6234-M |
| Size (mm) | 170x310x52 |
| Bore Diameter (mm) | 170 |
| Outer Diameter (mm) | 310 |
| Width (mm) | 52 |
| d | 170 mm |
| D | 310 mm |
| B | 52 mm |
| D1 | 260,7 mm |
| Da max | 293 mm |
| d1 | 219,1 mm |
| da min | 187 mm |
| ra max | 3 mm |
| rmin | 4 mm |
| m | 18,3 kg / Weight |
| Cr | 225000 N / Dynamic load rating (radial) |
| C0r | 224000 N / Static load rating (radial) |
| nG | 3800 1/min / Limiting speed |
| nB | 2950 1/min / Reference speed |
| Cur | 9400 N / Fatigue limit load, radial |