Number of bearings tested simultaneously: 2 sets; lubrication method of test bearings: grease lubrication; transverse momentum of bearings: 0-1mm for end shaft and 0-36mm for intermediate shaft.
Single-sided radial load: 0-200 kN, steady-state error ≤ ±1.5%.
Axial load: 0-±50 kN, steady-state error ≤±1.5%, loading frequency: 0.1Hz.
Low speed/high load: 1500 rpm/50 kN axial/200 kN radial;
Maximum simulation speed: 550 km/h, steady-state accuracy ≤±1%.
Simulated wind speed: 8m/s-10m/s, ventilation volume 15,000m³/h.
Maximum angular acceleration (deceleration) 2rad/s².
Test recording parameters: load area temperature, observation area temperature, ambient temperature, wind speed, support bearing temperature, axle speed, motor speed, radial force, axial force, etc.
