Luoyang Bearing Science And Technology Co.,Ltd.

These series of superfinishing in the way of centerless throughfeed machine the surface,Website:://.zys-bearing.com, including the needle roller,cylindrical roller taper bearing．After grinding process,, the superfinishing process can improve the surface quality and the geometrical precision；The machines have high efficiency, precision, and reliability etc.widely used in the industry of the beating, car, motorcycle, oil pump and hydraulic parts etc, especially suited for superfinishing the crowned taper roller and cylindrical roller.Through special designing and processing the guide roller.can receive several crown types of rollers, such as arc full crown type, logarithmic type.