50 mm Plain Bearing Block - Single, Swivel, Cam. PBB20 Fasteners: 2x MRT M5

Fasteners: 2x MRT M5

Ideal upgrade for keelboats

Length: 246 mm

The 60 mm Fiddle Becket Plain Bearing Block is designed for 4:1 tackles and features acetal sheaves

This is a 22 mm wide and 3500 mm long standard track with holes for M5 fasteners

50 mm Plain Bearing Block - Single, Swivel, Cam. PBB20 Fasteners: 2x MRT M5The 50 mm Single Cam 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. The cam cleat is size 38 with composite cams and a top guide. Safe working Load: 120 kg Breaking Load: 240 kg