Rod-use needle roller and cage assemblies for.

Description:

The needle roller and cage assembly for KZK crank pin adapts M-type cage with reliable performance. has special requirement. The surface of cage can be silver-plated or copper-coated.

The needle roller and cage assembly for KBK piston pin is different from KZK (external guide for crank pin). it is internally guided on the piston pin), thus increasing the length of needle.