€107.00
1 in stock (can be backordered)
The Antal OPF 50 mm Swivel Block with Becket (Model 00502) is engineered for high-performance sail handling where flexibility, alignment, and low friction are essential. It features a 50 mm composite fibre sheave running on a stainless-steel hub assisted by Delrin bearings, delivering ultra-smooth rope movement and minimal drag without the need for lubrication. The one-piece CNC-machined aluminium frame is hard black anodised and Teflon-coated, offering exceptional strength, corrosion resistance, and sleek styling.
At its top, a heavy-duty HR stainless steel swivel shackle provides triple locking positions—swivel, longitudinal, and transverse—ensuring optimal alignment under varying load directions. The integrated becket adds versatility, allowing attachment of a secondary control line for enhanced rigging options. With no assembly pins or screws, the block remains compact and lightweight, weighing only 104 g, yet supports a Safe Working Load (SWL) of 600 kg. It’s a premium choice for both racing and cruising sailors who demand reliable, low-maintenance deck hardware with superior performance.
Specifications
Sheave Diameter: 50 mm
Line Size (Max): 10 mm
Safe Working Load (SWL): 600 kg
Weight: 104 g
Frame Material: Hard black anodised & Teflon-coated aluminium
Sheave Material: Composite fibre resin on stainless hub with Delrin bearings
Swivel Shackle: HR stainless steel, triple locking positions
Becket: Yes
Part Number: 00502 / ANT00502
The Antal OPF 50 mm Swivel Block with Becket is a top-tier deck hardware solution combining flexibility, precision alignment, low friction, and robust toughness in a sleek, maintenance-free package—perfect for serious sailors.
