NTN 4T-745A/742 tapered roller bearings
Online NTN 4T-745A/742 tapered roller bearings Expert.More 40 mm d Choices. NTN 4T-745A/742 tapered roller bearings 18 mm B in Stock & Ready to Ship Now!
| d | 40 mm |
| D | 80 mm |
| B | 18 mm |
| rs min | 1.1 mm |
| Radial clearance class | C3 |
| Mass | 0.37 kg |
| Dynamic load, C | 29.1 kN |
| Static load, C0 | 17.8 kN |
| Fatigue limit load, Cu | 0.81 kN |
| f0 | 14 |
| Nlim (grease) | 8,700 rpm |
| Min operating temperature, Tmin | -25 °C |
| Max operating temperature, Tmax | 110 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 4.84 Hz |
| Characteristic outer ring frequency, BPF0 | 3.61 Hz |
| Characteristic inner ring frequency, BPFI | 5.39 Hz |
| da min | 46.5 mm |
| da max | 51 mm |
| Da max | 73.5 mm |
| ra max | 1 mm |
Detailed Parameters
parameter：
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