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Block BBB40 FIDDLE BECKET
Selden Block BBB40 Fiddle Becket – S404-101-13R
The Selden BBB40 Fiddle Becket Block is a compact ball-bearing pulley designed for smooth rope handling and efficient multi-purchase systems in marine rigging applications. Featuring a 40 mm primary sheave with a smaller secondary sheave and an integrated becket, this block provides increased mechanical advantage while offering a secure point to dead-end a control line.
Constructed with glass fibre reinforced composite cheeks, stainless steel ball bearing races and stainless steel load components, the BBB40 block delivers extremely low friction and dependable durability in marine environments. The fiddle configuration is commonly used in vang systems, mainsheet setups, traveller controls and other adjustable rigging systems where smooth operation and efficient load handling are required.
Key Features
Part Number: S404-101-13R
Brand: Selden
Block Type: BBB40 Ball Bearing Block
Configuration: Fiddle block with becket
Sheave Size: 40 mm primary sheave with secondary sheave
Maximum Rope Size: 10 mm
Safe Working Load: 250 kg
Breaking Load: 500 kg
Fiddle configuration for increased mechanical advantage
Integrated becket for secure dead-ending of control lines
Ball-bearing sheaves for smooth, low-friction operation
Glass fibre reinforced composite cheeks to reduce line jamming
Stainless steel load components for strength and durability
A compact and dependable Selden block designed to deliver smooth rope control and efficient line handling in marine rigging systems.