Komatsu 6251-11-3100 The repair kit
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 6251-11-3100 The repair kit Size Chart (mm/inches) |
|---|
| Bearing number | 5205NRZZG15 |
| Size (mm) | 25x52x20.600 |
| Bore Diameter (mm) | 25,000 |
| Outer Diameter (mm) | 52,000 |
| Width (mm) | 20,600 |
| d | 25,000 mm |
| D | 52,000 mm |
| B | 20,600 mm |
| C | 20,600 mm |
| d1 | 33.5 mm |
| D1 | 46.2 mm |
| a | 26.5 mm |
| Contact angle α | 25 ° |
| a min | 2.31 mm |
| a max | 2.46 mm |
| rs min | 1 mm |
| rNs min | 0.6 mm |
| D3 max | 49.73 mm |
| b min | 1.35 mm |
| b max | 1.65 mm |
| r0 max | 0.4 mm |
| D4 max | 57.9 mm |
| f | 1.07 mm |
| Snap ring reference | R 52 |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.16 kg |
| Dynamic load, C | 20.6 kN |
| Static load, C0 | 14.7 kN |
| Fatigue limit load, Cu | 0.91 kN |
| f0 | 14.3 |
| Nref | 9,700 rpm |
| Nlim | 10,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 4.75 Hz |
| Characteristic outer ring frequency, BPF0 | 3.67 Hz |
| Characteristic inner ring frequency, BPFI | 5.33 Hz |
| da min | 30 mm |
| da max | 33.5 mm |
| Da max | 47 mm |
| Ca min | 3.33 mm |
| Ca max | 3.58 mm |
| ra max | 1 mm |
| rNa max | 0.6 mm |
| Db min | 58.6 mm |