50 mm Plain Bearing Block - Cheek, Radius R40 Single The block features plain bearings

The block features plain bearings with polymer bushings and four axial Delrin®

Breaking Load: 650 kg

It features stainless steel ball bearings for smooth rotation and a cam cleat for locking a line

System: PBB80

50 mm Plain Bearing Block - Cheek, Radius R40 Single The block features plain bearingsThe 50 mm Cheek R40 Plain Bearing Block is a high performance cheek block with a radius 40 bottom plate suitable for Seldn mast sections. Ideal as a lead block for the Spinnaker pole heel lift. It features an acetal sheave, glass fiber reinforced polyamide sides and a stainless steel strap for increased safety. Easy installation with 3 M5 screws remember to apply grease to the screws to prevent corrosion. BlockType: cheek,single SubType: cheek single