Parameter | Constant Value | Range |
---|---|---|
Load, F(N) | 150 | 0-150 |
Radius of ball, R1(mm) | 6.3 | - |
Angular velocity, ω (rad/s) | - | 0-4.5 |
Radial clearance, c (mm) | 0.7 | 0.05-0.70 |
Young’s modulus, E´ (GPa) | 3.7 | - |
Poisson’s ratio,ν | 0.36 | - |
Viscosity, η (mP·S) | 0.9, 1.24 | - |
Mean surface roughness of ball, Ra1 (µm) | 0.585 | - |
Mean surface roughness of socket, Ra2 (µm) | 0.525 | - |
Compound surface roughness, σ (µm) | 0.786 | - |