ISO 71932 A angular contact ball bearings

ISO 71932 A angular contact ball bearings, Units 220 mm d and Housings CAD models , 300 mm D Manufacturing Service . Get Your Free.
d | 220 mm |
D | 300 mm |
B | 38 mm |
d1 | 246.7 mm |
D1 | 273.33 mm |
D2 | 285 mm |
a | 54 mm |
Contact angle α | 15 ° |
rs min | 2.1 mm |
r1s min | 1 mm |
f0 | 16.82 |
Precision class | P4 |
Mass | 6.77 kg |
Dynamic load, C | 177 kN |
Static load, C0 | 249 kN |
Fatigue limit load, Cu | 8.2 kN |
Nlim (oil) | 6,700 rpm |
Nlim (grease) | 4,400 rpm |
Axial displacement K Factor | 0.64 |
Preload level | 7 |
Preload value | 1.7 kN |
Axial rigidity | 283 N/µm |
Radial rigidity | 1,575 N/µm |
Min operating temperature, Tmin | -30 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.46 Hz |
Characteristic rolling element frequency, BSF | 11.62 Hz |
Characteristic outer ring frequency, BPF0 | 14.22 Hz |
Characteristic inner ring frequency, BPFI | 16.78 Hz |
da min | 232 mm |
db min | 232 mm |
Da max | 288 mm |
Db max | 294.5 mm |
r1a max | 1 mm |
ra max | 2 mm |
D6 | 252 mm |
Detailed Parameters
parameter:
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