Selden Plain Bearing Blocks 100mm Series

A plain bearing block handling up to 4 ton load. The block features a plain bearing with acetal bushing and two axial Delrin bearings. These stabilize the sheave when the rope enters or exits the block with an angle. The swivel pin is hollow and chamfered to reduce weight and all stainless parts are insulated from aluminium to prevent corrosion. Applications: Outhaul arrangements, Sheets, Halyards.