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Block BBB30 CLEW/RING
Selden Block BBB30 Clew / Ring – S403-101-14R
The Selden BBB30 Clew / Ring Block is a compact ball-bearing pulley designed for sail clew and control line applications. Featuring a 30 mm ball-bearing sheave with a stainless steel ring attachment, this block provides extremely smooth rope movement while allowing flexible mounting directly to a sail clew or rigging point.
Constructed with glass fibre reinforced composite cheeks and stainless steel load components, the BBB30 block offers excellent durability and corrosion resistance in marine environments. It is commonly used in clew control systems, traveller lines and other light to medium-duty rigging applications where low friction and reliable line handling are essential.
Key Features
Part Number: S403-101-14R
Brand: Selden
Block Type: BBB30 Ball Bearing Block
Configuration: Clew block with stainless steel ring
Sheave Size: 30 mm
Maximum Rope Size: 8 mm
Safe Working Load: 300 kg
Breaking Load: 600 kg
Ball-bearing sheave for smooth, low-friction operation
Stainless steel ring attachment for flexible mounting
Glass fibre reinforced composite cheeks to reduce line jamming
Stainless steel load components for strength and durability
A compact and reliable Selden block designed for smooth rope control and dependable performance in marine rigging systems.