Timken 3977X/3920 tapered roller bearings
Timken 3977X/3920 tapered roller bearings Engineering Calculator 35 mm B , 70 mm d Manufacturing Service . Get Your Free.
| d | 70 mm |
| D | 150 mm |
| B | 35 mm |
| rs min | 2.1 mm |
| Radial clearance class | CN |
| Mass | 2.52 kg |
| Dynamic load, C | 104 kN |
| Static load, C0 | 68 kN |
| Fatigue limit load, Cu | 2.95 kN |
| f0 | 13.2 |
| Nlim (grease) | 4,600 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.38 Hz |
| Characteristic rolling element frequency, BSF | 4.1 Hz |
| Characteristic outer ring frequency, BPF0 | 3.08 Hz |
| Characteristic inner ring frequency, BPFI | 4.92 Hz |
| da min | 81 mm |
| Da max | 139 mm |
| ra max | 2 mm |
Detailed Parameters
parameter：
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