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 has no treatment)
Bushing: Lubrication-Free｣ｬSynthetic Resin
This is a maintenance-free type formed with Lubrication-Free｣ｬsynthetic resin between the steel holder and the spherical inner ring.
The gap at the sliding surface is minimized to achieve precise link motion.
