Description
Material
Holder: S20C (Chromate Treatment)
Spherical Inner Ring: SUJ2 HRC58 or higher (Hard Chrome Plating｣ｬ however｣ｬ the inner diameter of the inner ring is untreated)
Bush: Lubrication-Free｣ｬSynthetic Resin
This is a Lubrication-Free｣ｬtype with Lubrication-Free｣ｬsynthetic resin molded between the steel holder and the spherical inner ring.
The gap on the sliding surface is minimized｣ｬ providing accurate link motion.
