25 mm High Load Ball Bearing Block - Triple, Becket, Strap Main The Seldén BBB20 Triple Ball

The Seldén BBB20 Triple Ball Bearing Block is designed for control lines on dinghies and keelboats

The black anodized aluminium car with Torlon ball bearings features a stainless eye for attachment of the main sheet tackle

The BBB30 Single Swivel Block is a 30mm ball bearing block with a swiveling shaft

Made with stainless steel ball bearings and reinforced polyamide

25 mm High Load Ball Bearing Block - Triple, Becket, Strap Main The Seldén BBB20 Triple BallThe BBB25 Triple Becket Block is a 25mm high load ball bearing block designed for dynamic loads on smaller boats. It is ideal for use with wire and rope up to 5mm in diameter, perfect for rigging control lines, halyards and tackles. The stainless steel construction provides high strength and rigidity, with a row of stainless steel bearings for smooth operation. Ball cage to reduce ball to ball friction and weight. Safe working Load: 400 kg Breaking