Precision bearing and ordinary bearing should be distinguished from the following points:1. The size deviation (inner diameter, outer diameter, ellipse, etc.) of products with high...

1Requirements of precision bearing for matching partsBecause the precision of precision bearing itself is less than 1 μ m, it is required that the matching parts (shaft, bearing se...

The basic protection measures of automobile high-precision bearings are to ensure the accuracy of bearings. Before installation, bearings should be cleaned with gasoline or kerosen...

Aircraft engine is known as the crown of human industry. It is almost a summary of high-end technology in various disciplines of human beings. Especially, it is very difficult to d...