NTN 7210CGD2/GLP4 angular contact ball bearings

QuestionNTN 7210CGD2/GLP4 angular contact ball bearings ? 75 Bore Diameter (mm) Find what you 75x115x20 Size (mm) need faster 115 Outer Diameter (mm) by entering your information .
Size (mm) | 75x115x20 |
Bore Diameter (mm) | 75 |
Outer Diameter (mm) | 115 |
Width (mm) | 20 |
d | 75 mm |
D | 115 mm |
B | 20 mm |
C | 20 mm |
Angle (α) | 20 ° |
d1 | 87.8 mm |
D1 | 102.2 mm |
D2 | 108.36 mm |
a | 32 mm |
Contact angle α | 25 ° |
rs min | 1.1 mm |
r1s min | 0.6 mm |
f0 | 16.07 |
Precision class | P4 |
Mass | 0.65 kg |
Dynamic load, C | 46.4 kN |
Static load, C0 | 45.4 kN |
Fatigue limit load, Cu | 2.55 kN |
Nlim (oil) | 17,000 rpm |
Nlim (grease) | 11,000 rpm |
Axial displacement K Factor | 0.48 |
Preload level | 7 |
Preload value | 0.4 kN |
Axial rigidity | 218 N/µm |
Radial rigidity | 469 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 | 7.88 Hz |
Characteristic outer ring frequency, BPF0 | 9.75 Hz |
Characteristic inner ring frequency, BPFI | 12.25 Hz |
da min | 82 mm |
db min | 82 mm |
Da max | 108 mm |
Db max | 108 mm |
r1a max | 0.6 mm |
ra max | 1 mm |
D6 | 91.7 mm |
Detailed Parameters
parameter:
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