| Bearing number |
4T-48286/48220 |
| Size (mm) |
123.825x182.562x39.688 |
| Bore Diameter (mm) |
123,825 |
| Outer Diameter (mm) |
182,562 |
| Width (mm) |
39,688 |
| d |
123,825 mm |
| D |
182,562 mm |
| T |
39,688 mm |
| B |
38,1 mm |
| C |
33,338 mm |
| ra1 max. |
3,3 mm |
| a |
5,7 mm |
| Da |
168 mm |
| db |
133 mm |
| ra max. |
3,5 mm |
| da |
139 mm |
| Db |
176 mm |
| Weight |
3,52 Kg |
| Basic dynamic load rating (C) |
224 kN |
| Basic static load rating (C0) |
435 kN |
| (Grease) Lubrication Speed |
1 800 r/min |
| (Oil) Lubrication Speed |
2 400 r/min |
| Calculation factor (e) |
0,31 |
| Calculation factor (Y0) |
1,08 |
| d1 |
155.5 mm |
| e |
0.31 |
| Y2 |
1.97 |
| Y0 |
1.08 |
| Mass |
3.52 kg |
| Dynamic load, C |
224 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
435 kN |
| Fatigue limit load, Cu |
46.5 kN |
| Nlim (oil) |
2,400 rpm |
| Nlim (grease) |
1,800 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.46 Hz |
| Characteristic rolling element frequency, BSF |
13.23 Hz |
| Characteristic outer ring frequency, BPF0 |
15.28 Hz |
| Characteristic inner ring frequency, BPFI |
17.72 Hz |
| ra max |
3.5 mm |
| r1a max |
3.3 mm |