70 mm Plain Bearing Block - Single, Swivel, Becket MRB60 D-shackle used for PBB 100

D-shackle used for PBB 100 blocks and Furlex 404S/E/TD

The PBB40 Single strap block is a 40mm plain bearing block with a fixed stainless strap

The block is designed with lightweight Delrin ball bearings and comes with a composite sheave

suitable for up to ø5 mm line

it prevents rope burn even under heavy loads

70 mm Plain Bearing Block - Single, Swivel, Becket MRB60 D-shackle used for PBB 100The 70 mm Plain Bearing Block Single Becket is designed for high strength and performance on medium sized boats. It features a stainless steel strap for durability, a swivel locking mechanism, glass fiber reinforced composite cheeks to prevent jamming and a becket with detachable pin for a spliced eye. Ideal for spinnaker sheets and barber haulers and numerous more functions. Sliding swivel locking mechanism to select position of the shackle, 0, 90 or