KOMATSU 8255-54-4741 COVER
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU 8255-54-4741 COVER Size Chart (mm/inches) |
|---|
| Bearing number | K220X230X42 |
| Bore Diameter (mm) | 220,000 |
| Outer Diameter (mm) | 230,000 |
| Fw | 220,000 mm |
| Ew | 230,000 mm |
| Bc | 41,700 mm |
| Dw | 5 mm |
| Lw | 34.8 mm |
| Mass | 0.79 kg |
| Cr | 161 kN |
| C0r | 590 kN |
| Nlim (grease) | 1,200 rpm |
| Nlim (oil) | 1,800 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.49 Hz |
| Characteristic rolling element frequency, BSF | 44.98 Hz |
| Characteristic outer ring frequency, BPF0 | 39.11 Hz |
| Characteristic inner ring frequency, BPFI | 40.89 Hz |
| b | 42 mm |