From: Thermal Error Compensation of the Wear-Depth Real-Time Detecting of Self-Lubricating Spherical Plain Bearings
Parameters
Value
Coefficient of thermal conduction λ (W/(m·K))
50.2
Coefficient of thermal expansion α (μm/K)
11.59
Air convection coefficient h (W/(m2·K))
6
Environmental temperature (°C)
22
Equilibrium temperature of the outer ring (°C)
29