Description
Material
Holder/High Strength Zinc Alloy
Ball Attached Shank (Case Hardened Carbon Steel Ball Hardness)/Hv650 or higher
Ball Attached Shank (Shank Part)/S35C (HRC20 to 28」ャ Chromate Treatment)
Boot/NBR Based Special Synthetic Rubber
Compact Type of RBL Shape: It uses high strength zinc alloy for the holder」ャ forming the holder at a right angle to the ball attached shank part.
By arranging grease pockets in the spherical part up and down」ャ it has good lubricity and excellent wear resistance.