Block PBB50 CHEEK R40

Stock Code:
S405-001-17R
Price:
$80.51

Selden Block PBB50 Cheek R40 – 405-001-17R

The Selden PBB50 Cheek R40 Block is a robust plain-bearing pulley designed for guiding rope along flat mounting surfaces such as decks, masts or booms. Built with a 50 mm acetal sheave and reinforced composite cheeks, this cheek block provides smooth rope movement and dependable performance in demanding marine environments.

The fixed cheek design keeps the block securely mounted while efficiently redirecting lines. It is commonly used in halyard tuning, boom vang systems, mainsheet setups and other control line applications where strength and reliability are required.

Key Features

  • Part Number: 405-001-17R

  • Brand: Selden

  • Block Type: PBB50 Plain Bearing Block

  • Configuration: Cheek block (R40)

  • Sheave Size: 50 mm

  • Sheave Material: Acetal

  • Maximum Rope Size: 12 mm

  • Safe Working Load: 650 kg

  • Breaking Load: 1300 kg

  • Mounting: 3 × M5 fixing points

  • Glass fibre reinforced composite cheeks to prevent line jamming

  • Stainless steel strap construction for strength and durability

A strong and dependable Selden cheek block designed for smooth rope control and long service life in marine rigging systems.