40 mm Ball Bearing Block - Single, Becket, Strap BLOCK The System 30 Self-Tacking Double

The System 30 Self-Tacking Double Car is designed for Seldén 30 mm Self-tacking system

thread size 7/16"

The RBB60 Single Roller Bearing Block is designed for high load

The PBB80 Double Cheek Block is a deck-mounted block suitable for line routing over deck on medium sized boats

reducing wear and friction

40 mm Ball Bearing Block - Single, Becket, Strap BLOCK The System 30 Self-Tacking DoubleThe BBB40 Single Becket Strap Block is a 40 mm ball bearing block designed for dynamic applications under medium loads. It features a becket for additional rigging flexibility and includes a stainless strap for secure mounting. Stainless steel ball bearings ensure smooth operation and glass fiber reinforced cheeks provide strength. Ideal for moderate and dynamic loads with minimal friction. Safe working Load: 250 kg Breaking Load: 500 kg Max line