NSK RNAF172513 needle roller bearings

We work closely with our NSK RNAF172513 needle roller bearings 95 mm D manufacturing partners to bring the best value to customers. 60 mm d
d | 60 mm |
D | 95 mm |
B | 18 mm |
d1 | 71.9 mm |
D1 | 83.2 mm |
D2 | 87.82 mm |
a | 9 mm |
Contact angle α | 25 ° |
rs min | 1.1 mm |
r1s min | 1 mm |
f0 | 16.13 |
Precision class | P4 |
Mass | 0.42 kg |
Dynamic load, C | 31.1 kN |
Static load, C0 | 29.2 kN |
Fatigue limit load, Cu | 1.66 kN |
Nlim (oil) | 21,000 rpm |
Nlim (grease) | 13,500 rpm |
Axial displacement K Factor | 0.5 |
Preload level | 7 |
Preload value | 0.27 kN |
Axial rigidity | 182 N/µm |
Radial rigidity | 388 N/µm |
Min operating temperature, Tmin | -30 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.44 Hz |
Characteristic rolling element frequency, BSF | 8.03 Hz |
Characteristic outer ring frequency, BPF0 | 9.77 Hz |
Characteristic inner ring frequency, BPFI | 12.23 Hz |
da min | 67 mm |
db min | 67 mm |
Da max | 88 mm |
Db max | 88 mm |
r1a max | 1 mm |
ra max | 1 mm |
D6 | 74.9 mm |
Detailed Parameters
parameter:
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