Mechanical Engineering
Bearing Friction
Analyze friction torque and thermal power loss in rolling element bearings. Adjust radial load, bore diameter, and friction coefficient dynamically.
Bearing Type
Radial Journal
Sample configuration
Operating Speed
1,500 RPM
Assumed speed
Output
CSV
Dataset ready
Parameters
Bearing Preset
Rotation Speed Preview
Tribology & Mechanical Model
Friction Torque (T)
T = 0.5 * μ * F * d
Power Dissipation (P)
P = T * ω = T * (2π * N / 60)
Frictional torque scales linearly with the bore diameter d = 50 mm.
At 1,500 RPM, the mechanical power dissipated as heat is 294.5 W.
Bearing Rotation & Load Profile
Friction Coefficient
0.0150
Applied Load
5000N
Friction Torque
1.8750N·m
Est. Power Loss
294.5W
Torque vs. Applied Load
Load-Torque Data Points
| Radial Load (N) | Torque (N*mm) | Torque (N*m) |
|---|---|---|
| 100 | 37.5 | 0.0375 |
| 5090 | 1908.8 | 1.9087 |
| 10080 | 3780.0 | 3.7800 |
| 15070 | 5651.3 | 5.6513 |
| 20060 | 7522.5 | 7.5225 |
| 25050 | 9393.8 | 9.3938 |
| 30040 | 11265.0 | 11.2650 |
| 35030 | 13136.3 | 13.1362 |
| 40020 | 15007.5 | 15.0075 |
| 45010 | 16878.8 | 16.8788 |
| 50000 | 18750.0 | 18.7500 |