NTN 4T-44158/44348 tapered roller bearings

How do you find the 80 mm D NTN 4T-44158/44348 tapered roller bearings specification? Manufacturers Online 40 mm d Free check!
d | 40 mm |
D | 80 mm |
B | 18 mm |
d1 | 56 mm |
d2 | 45.6 mm |
D1 | 64.6 mm |
D2 | 74.8 mm |
a | 34 mm |
Contact angle α | 40 ° |
rs min | 1.1 mm |
r1s min | 0.6 mm |
Radial clearance class | CN |
Mass | 0.37 kg |
Dynamic load, C | 30.3 kN |
Static load, C0 | 23 kN |
Fatigue limit load, Cu | 1.05 kN |
Nref | 9,000 rpm |
Nlim | 9,800 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.42 Hz |
Characteristic rolling element frequency, BSF | 4.92 Hz |
Characteristic outer ring frequency, BPF0 | 5.94 Hz |
Characteristic inner ring frequency, BPFI | 8.06 Hz |
da min | 47 mm |
db min | 47 mm |
Da max | 73 mm |
Db max | 75.5 mm |
r1a max | 0.6 mm |
ra max | 1 mm |
Detailed Parameters
parameter:
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