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Block BBB40 DOUBLE/BECKET

Stock Code:
S404-101-07R
Price:
$125.18

Selden Block BBB40 Double / Becket – S404-101-07R

The Selden BBB40 Double Becket Block is a compact ball-bearing pulley designed for smooth rope handling in light to medium-duty marine rigging systems. Featuring two 40 mm ball-bearing sheaves and an integrated becket, this block allows multi-purchase line setups while providing 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, excellent durability and reliable performance in marine environments. It is commonly used in mainsheet systems, traveller systems, reefing lines and other dynamic sailing applications where smooth line movement and dependable load handling are required.

Key Features

  • Part Number: S404-101-07R

  • Brand: Selden

  • Block Type: BBB40 Ball Bearing Block

  • Configuration: Double block with becket

  • Sheave Size: 40 mm

  • Maximum Rope Size: 10 mm

  • Safe Working Load: 500 kg

  • Breaking Load: 1000 kg

  • Two ball-bearing sheaves for smooth multi-purchase systems

  • 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 to provide smooth rope control and reliable performance in marine rigging systems.

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