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Block PBB50 SINGLE, BOW-SH.
Selden Block PBB50 Single, Bow Shackle – S405-001-23R
The Selden PBB50 Single Block with Bow Shackle is a strong plain-bearing pulley designed for smooth rope handling in marine rigging systems. Featuring a 50 mm acetal sheave and a removable stainless steel bow shackle, this block provides flexible attachment options while delivering reliable performance under load.
Constructed with glass fibre reinforced composite cheeks and stainless steel load components, the PBB50 block offers excellent strength, durability and resistance to harsh marine environments. It is commonly used in mainsheet systems, control lines, boom vangs and general rigging applications where a strong, easily removable block connection is required.
Key Features
Part Number: S405-001-23R
Brand: Selden
Block Type: PBB50 Plain Bearing Block
Configuration: Single block with bow shackle
Sheave Size: 50 mm
Maximum Rope Size: 12 mm
Safe Working Load: 650 kg
Breaking Load: 1300 kg
Attachment: Stainless steel bow shackle
Acetal sheave for smooth rope movement
Glass fibre reinforced composite cheeks to reduce line jamming
Stainless steel strap construction for strength and durability
A durable Selden block designed for smooth rope control and dependable performance in demanding marine rigging systems.