Shopping Cart

Cart: 0 items
Total: $0.00

Block BBB40 SING/BECKET STRAP

Stock Code:
S404-101-20R
Price:
$47.58

Selden Block BBB40 Single / Becket Strap – S404-101-20R

The Selden BBB40 Single Becket Strap Block is a compact ball-bearing pulley designed for smooth rope handling in light to medium-duty marine rigging systems. Featuring a 40 mm ball-bearing sheave, integrated becket and stainless steel strap attachment, this block allows a control line to be securely dead-ended while providing strong and reliable mounting.

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 demanding marine environments. It is commonly used in traveller systems, control lines, mainsheet systems and other dynamic sailing applications where smooth rope movement and efficient load handling are required.

Key Features

  • Part Number: S404-101-20R

  • Brand: Selden

  • Block Type: BBB40 Ball Bearing Block

  • Configuration: Single block with becket and strap

  • Sheave Size: 40 mm

  • Maximum Rope Size: 10 mm

  • Safe Working Load: 250 kg

  • Breaking Load: 500 kg

  • Integrated becket for secure dead-ending of control lines

  • Stainless steel strap for strong and secure attachment

  • Ball-bearing sheave 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 provide smooth rope control and reliable performance in marine rigging systems.

Add to Favourites
Make an Enquiry

We Also Recommend...