NSK 6822 deep groove ball bearings

Welcome to 25 mm d the 47 mm D NSK 6822 deep groove ball bearings online 12 mm B seller.
d | 25 mm |
D | 47 mm |
B | 12 mm |
d1 | 32.2 mm |
d2 | 30.25 mm |
D1 | 42.65 mm |
D2 | 44.25 mm |
a | 14 mm |
Contact angle α | 25 ° |
rs min | 0.6 mm |
r1s min | 0.3 mm |
f0 | 7.83 |
Precision class | P4S |
Mass | 0.08 kg |
Dynamic load, C | 7.1 kN |
Static load, C0 | 3.7 kN |
Fatigue limit load, Cu | 0.23 kN |
Nlim (oil) | 54,000 rpm |
Nlim (grease) | 38,000 rpm |
Axial displacement K Factor | 0.84 |
Preload level | 8 |
Preload value | 0.18 kN |
Axial rigidity | 97 N/µm |
Radial rigidity | 206 N/µm |
Min operating temperature, Tmin | -30 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.43 Hz |
Characteristic rolling element frequency, BSF | 6.32 Hz |
Characteristic outer ring frequency, BPF0 | 7.3 Hz |
Characteristic inner ring frequency, BPFI | 9.7 Hz |
da min | 29.5 mm |
db min | 29.5 mm |
Da max | 42.5 mm |
Db max | 42.5 mm |
r1a max | 0.3 mm |
ra max | 0.6 mm |
D6 | 34.2 mm |
Detailed Parameters
parameter:
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