Description
Material
Holder / High Strength Zinc Alloy
Ball-attached Shank (Lightly carburized carbon steel ball hardness) / Hv650 or higher
Ball-attached Shank (Shank part) / S35C (HRC20-28｣ｬ Chromate treatment)
Boot / NBR-based special synthetic rubber
Compact type of RBL shape: Uses high strength zinc alloy for the holder and forms the holder at a right angle to the ball-attached shank part.
By arranging grease pockets on the spherical part above and below｣ｬ it provides good lubrication and excellent wear resistance.
