Dimensions: 240×220×540 mm (length × width × height)
Machine weight: 15Kg
Iii. Summary of test methods:
1. The method is to apply a new bearing coated with a sample to run for 60 seconds under a light thrust load, so that the grease is distributed as it is used. The bearings were stored at 52±1℃ and relative humidity for 48 hours. Then clean and inspect the bearing outer ring raceway for signs of corrosion.
2. In this method, corrosion refers to any surface damage (including pitting, etching, rust, etc.) or black stains on the raceway of the outer ring of the bearing.