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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