Bearing number | 71938CVUJ74 |
Size (mm) | 190x260x33 |
Bore Diameter (mm) | 190 |
Outer Diameter (mm) | 260 |
Width (mm) | 33 |
d | 190 mm |
D | 260 mm |
B | 33 mm |
C | 33 mm |
Angle (α) | 15 ° |
d1 | 213.6 mm |
D1 | 236.42 mm |
D2 | 246.47 mm |
a | 47 mm |
Contact angle α | 15 ° |
rs min | 2 mm |
r1s min | 1 mm |
f0 | 16.84 |
Precision class | P4 |
Mass | 4.48 kg |
Dynamic load, C | 137 kN |
Static load, C0 | 189 kN |
Fatigue limit load, Cu | 6.7 kN |
Nlim (oil) | 7,800 rpm |
Nlim (grease) | 5,100 rpm |
Axial displacement K Factor | 0.66 |
Preload level | 7 |
Preload value | 1.28 kN |
Axial rigidity | 250 N/µm |
Radial rigidity | 1,390 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 | 11.73 Hz |
Characteristic outer ring frequency, BPF0 | 14.69 Hz |
Characteristic inner ring frequency, BPFI | 17.31 Hz |
da min | 200 mm |
db min | 200 mm |
Da max | 250 mm |
Db max | 254.5 mm |
r1a max | 1 mm |
ra max | 2 mm |
D6 | 218.3 mm |