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Block BBB20 SINGLE BECKET
Selden Block BBB20 Single Becket – S402-101-02R
The Selden BBB20 Single Becket Block is a compact ball-bearing pulley designed for smooth rope handling in light-duty marine rigging systems. Featuring a 20 mm ball-bearing sheave and an integrated becket, this block allows a control line to be securely dead-ended while providing extremely low-friction rope movement.
Constructed with glass fibre reinforced composite cheeks and stainless steel load components, the BBB20 block offers excellent durability and corrosion resistance in marine environments. It is commonly used in traveller systems, control lines, flag halyards and other light-duty rigging applications where smooth line movement and reliable performance are required.
Key Features
Part Number: S402-101-02R
Brand: Selden
Block Type: BBB20 Ball Bearing Block
Configuration: Single block with becket
Sheave Size: 20 mm
Maximum Rope Size: 6 mm
Safe Working Load: 150 kg
Breaking Load: 300 kg
Ball-bearing sheave for smooth, low-friction operation
Integrated becket for secure dead-ending of control lines
Glass fibre reinforced composite cheeks to reduce line jamming
Stainless steel load components for strength and durability
A compact and dependable Selden block designed for smooth rope control and reliable performance in light-duty marine rigging systems.