NTN K68X75X23.3 needle roller bearings

What is 42 mm D NTN K68X75X23.3 needle roller bearings in mechanical 20 mm d engineering? Manufacturing Service . 12 mm B Upload your CAD file for an instant.
d | 20 mm |
D | 42 mm |
B | 12 mm |
a min | 1.9 mm |
a max | 2.06 mm |
Ca min | 2.92 mm |
Ca max | 3.18 mm |
rs min | 0.6 mm |
rNs min | 0.5 mm |
D3 max | 39.75 mm |
b min | 1.35 mm |
b max | 1.65 mm |
r0 max | 0.4 mm |
D4 max | 46.3 mm |
f | 1.12 mm |
Snap ring reference | R42 |
Radial clearance class | CN |
Mass | 0.07 kg |
Dynamic load, C | 9.4 kN |
Static load, C0 | 5.05 kN |
Fatigue limit load, Cu | 0.23 kN |
f0 | 13.9 |
Nlim (grease) | 18,000 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.4 Hz |
Characteristic rolling element frequency, BSF | 4.76 Hz |
Characteristic outer ring frequency, BPF0 | 3.59 Hz |
Characteristic inner ring frequency, BPFI | 5.41 Hz |
da min | 24 mm |
Da max | 38 mm |
ra max | 0.6 mm |
rNa max | 0.5 mm |
Db min | 47 mm |
Detailed Parameters
parameter:
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