Selden 20mm Single Block With Strap
Ball bearing blocks are used where the loads
are more moderate and dynamic. The ball bearings provide for good sheave
rotation with the lowest possible friction.
Available in 20, 30 and 40 mm sheave
Stainless steel strap to ensure high
strength and stiff sides.
Stainless steel ball bearings and glass
fibre reinforced sheave for best bearing strength even under high
Glass fibre reinforced composite cheeks.
Safe Working Load: 150kg
Breaking Load: 300kg
Max Line Size: 6mm
Shackle Pin Diameter: 4mm
Ball bearing blocks are typically used for
medium and dynamic loads in:
Control lines on dinghies and keelboats.
Leech line applications on yachts