KOMATSU COVER21W-54-47212 COVER
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU COVER21W-54-47212 COVER Size Chart (mm/inches) |
|---|
| d | 100 mm |
| D | 165 mm |
| B | 52 mm |
| D1 | 146.9 mm |
| rs min | 2 mm |
| Number of lubrication holes | 3 |
| b | 8.4 mm |
| k | 4 mm |
| Associated sleeve reference | H3120 |
| e | 0.28 |
| Y1 | 2.39 |
| Y2 | 3.56 |
| Y0 | 2.34 |
| Radial clearance class | C4 |
| Mass | 4.4 kg |
| Dynamic load, C | 471 kN |
| Static load, C0 | 575 kN |
| Fatigue limit load, Cu | 46.3 kN |
| Nref | 3,200 rpm |
| Nlim | 3,900 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 7.57 Hz |
| Characteristic outer ring frequency, BPF0 | 9.6 Hz |
| Characteristic inner ring frequency, BPFI | 12.41 Hz |
| da min | 111 mm |
| Da max | 154 mm |
| ra max | 2 mm |