Miniature Deep Groove Ball Bearings Poor lubrication First, improper installation (about 16%)
Non-Standard Bearings Bearing material 1. Ferrule and rolling material (1) high-carbon chromium bearing steel The vast majority of bearing rings and rolling body are colored with special steel
Non-Standard Bearings According to operational standards
Track Roller Bearings There are two pairs of symmetry
Deep Groove Ball Bearings The friction coefficient is very small
