| 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 |