One-way, two-way pressure ball bearing cage generally use steel stamping molding, large size or special use of the bearings are made of brass or mild steel turning cage.
单向、双向压力球轴承保持架一般采用钢板沖压成型,大尺寸或特殊用处的轴承则采用黄铜或软钢车削保持器。
There was a problem of clamping ball in designing deep groove ball bearing cage according to new parameter.