KOMATSU 21M-54-1152A COVER
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU 21M-54-1152A COVER Size Chart (mm/inches) |
|---|
| d | 50 mm |
| D | 80 mm |
| B | 16 mm |
| d1 | 59.7 mm |
| D1 | 74.4 mm |
| a min | 2.29 mm |
| a max | 2.49 mm |
| rs min | 1 mm |
| rNs min | 0.5 mm |
| D3 max | 76.81 mm |
| b min | 1.9 mm |
| b max | 2.2 mm |
| r0 max | 0.6 mm |
| Radial clearance class | CN |
| Mass | 0.27 kg |
| Dynamic load, C | 21.1 kN |
| Static load, C0 | 16.6 kN |
| Fatigue limit load, Cu | 0.9 kN |
| f0 | 15.6 |
| Nref | 8,900 rpm |
| Nlim | 14,000 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 7.37 Hz |
| Characteristic outer ring frequency, BPF0 | 6.07 Hz |
| Characteristic inner ring frequency, BPFI | 7.93 Hz |
| da min | 55 mm |
| Da max | 75 mm |
| ra max | 1 mm |
| rNa max | 0.5 mm |
| Db min | 88 mm |