Bearing number | 4T-482/472A |
Size (mm) | 69.85x120x29.007 |
Bore Diameter (mm) | 69,85 |
Outer Diameter (mm) | 120 |
Width (mm) | 29,007 |
d | 69,85 mm |
D | 120 mm |
T | 29,007 mm |
B | 29,007 mm |
C | 23,444 mm |
d1 | 93 mm |
a | 25.1 mm |
e | 0.38 |
Y2 | 1.56 |
Y0 | 0.86 |
Mass | 1.3 kg |
Dynamic load, C | 128 kN |
Rating life coefficient, A2 | 1.4 |
Static load, C0 | 177 kN |
Fatigue limit load, Cu | 21.6 kN |
Nlim (oil) | 4,000 rpm |
Nlim (grease) | 3,000 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.44 Hz |
Characteristic rolling element frequency, BSF | 7.91 Hz |
Characteristic outer ring frequency, BPF0 | 9.23 Hz |
Characteristic inner ring frequency, BPFI | 11.77 Hz |
ra max | 3.5 mm |
r1a max | 3.3 mm |