Description
Material
Holder: S35C (Chromate Treatment)
Spherical Inner Ring: SUJ2 HRC58 or higher (Hard Chrome Plating｣ｬ but the inner diameter of the inner ring is untreated)
Bushing: Lubrication-Free｣ｬSynthetic Resin
This is a non-oil type that has Lubrication-Free｣ｬsynthetic resin molded between the steel holder and the spherical inner ring.
The gap of the sliding surface is minimized｣ｬ achieving precise link motion.
