| Bearing number |
4T-389/382A |
| Size (mm) |
55.575x96.838x21 |
| Bore Diameter (mm) |
55,575 |
| Outer Diameter (mm) |
96,838 |
| Width (mm) |
21 |
| d |
55,575 mm |
| D |
96,838 mm |
| T |
21 mm |
| B |
21,946 mm |
| C |
15,875 mm |
| ra1 max. |
0,8 mm |
| a |
3,1 mm |
| Da |
89 mm |
| db |
61 mm |
| ra max. |
2,3 mm |
| da |
65 mm |
| Db |
92 mm |
| Weight |
0,608 Kg |
| Basic dynamic load rating (C) |
78 kN |
| Basic static load rating (C0) |
96,5 kN |
| (Grease) Lubrication Speed |
3 700 r/min |
| (Oil) Lubrication Speed |
5 000 r/min |
| Calculation factor (e) |
0,35 |
| Calculation factor (Y0) |
0,93 |
| d1 |
75 mm |
| e |
0.35 |
| Y2 |
1.69 |
| Y0 |
0.93 |
| Mass |
0.61 kg |
| Dynamic load, C |
78 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
96.5 kN |
| Fatigue limit load, Cu |
11.8 kN |
| Nlim (oil) |
5,000 rpm |
| Nlim (grease) |
3,700 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 |
7.3 Hz |
| Characteristic outer ring frequency, BPF0 |
8.26 Hz |
| Characteristic inner ring frequency, BPFI |
10.74 Hz |
| ra max |
2.3 mm |
| r1a max |
0.8 mm |