50 mm Plain Bearing Block - Single, Swivel Standard This is the ideal block

This is the ideal block for guiding a sheet to a winch

Part number 443-113

Ideal for tackles

90° or swivelling shackle and a becket with detachable pin for a spliced eye

The PBB40 Single Swivel Block is a 40mm plain bearing block with a swiveling shaft

50 mm Plain Bearing Block - Single, Swivel Standard This is the ideal blockThe 50 mm Single Plain Bearing Block is designed for medium sized boats for numerous applications. It features an acetal sheave, stainless steel strap for increased safety and stiff glass fibre reinforced composite cheeks to prevent lines from wedging. Sliding swivel locking mechanism to select position of the shackle, 0, 90 or swivelling. Ideal for heavy and static loads. Safe working Load: 650 kg Breaking Load: 1300 kg Max line size: 12 mm