Komatsu 21T-63-57370 TUBE
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 21T-63-57370 TUBE Size Chart (mm/inches) |
|---|
| d | 55 mm |
| D | 120 mm |
| B | 29 mm |
| a min | 3.86 mm |
| a max | 4.06 mm |
| Ca min | 6.58 mm |
| Ca max | 6.88 mm |
| rs min | 2 mm |
| rNs min | 0.5 mm |
| D3 max | 115.21 mm |
| b min | 3.1 mm |
| b max | 3.4 mm |
| r0 max | 0.6 mm |
| D4 max | 129.7 mm |
| f | 2.82 mm |
| Snap ring reference | R120 |
| Radial clearance class | CN |
| Mass | 1.37 kg |
| Dynamic load, C | 71.5 kN |
| Static load, C0 | 45 kN |
| Fatigue limit load, Cu | 2.05 kN |
| f0 | 13.2 |
| Nlim (grease) | 5,800 rpm |
| Min operating temperature, Tmin | -25 °C |
| Max operating temperature, Tmax | 110 °C |
| Characteristic cage frequency, FTF | 0.38 Hz |
| Characteristic rolling element frequency, BSF | 4.08 Hz |
| Characteristic outer ring frequency, BPF0 | 3.07 Hz |
| Characteristic inner ring frequency, BPFI | 4.93 Hz |
| da min | 64 mm |
| da max | 74 mm |
| Da max | 111 mm |
| ra max | 2 mm |
| rNa max | 0.5 mm |
| Db min | 131.5 mm |