Komatsu 208-970-7140 trachea
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 208-970-7140 trachea Size Chart (mm/inches) |
|---|
| Bearing number | 3307B |
| Size (mm) | 35x80x34.900 |
| Bore Diameter (mm) | 35,000 |
| Outer Diameter (mm) | 80,000 |
| Width (mm) | 34,900 |
| d | 35,000 mm |
| D | 80,000 mm |
| B | 34,900 mm |
| C | 34,900 mm |
| d1 | 51.7 mm |
| D1 | 70.3 mm |
| a | 54.1 mm |
| Contact angle α | 32 ° |
| rs min | 1.5 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.78 kg |
| Dynamic load, C | 48.1 kN |
| Static load, C0 | 47 kN |
| Fatigue limit load, Cu | 3.05 kN |
| f0 | 14.3 |
| Nref | 6,600 rpm |
| Nlim | 8,200 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 4.41 Hz |
| Characteristic outer ring frequency, BPF0 | 4.89 Hz |
| Characteristic inner ring frequency, BPFI | 7.11 Hz |
| da min | 43 mm |
| Da max | 72 mm |
| ra max | 1.5 mm |