Description
Material
Holder / High-strength Zinc Alloy
Ball Attached Shank (Lightly Carburized Carbon Steel Ball Hardness) / Hv650 or higher
Ball Attached Shank (Shank Section) / S35C (HRC20 to 28｣ｬ Chromate Treatment)
Boot / NBR-based Special Synthetic Rubber
Compact Type RBL with strong zinc alloy used for the holder｣ｬ forming the holder perpendicular to the ball-attached shank section.
By arranging grease pockets in the spherical section above and below｣ｬ it offers excellent lubrication and outstanding wear resistance.
