Selden Block PBB40 Single Strap

The 40 mm Plain Bearing Block – Single with Strap is a reliable and versatile block designed for smooth handling of lines under load. Featuring a robust 40 mm sheave with a plain bearing, this block delivers consistent low-friction rotation, helping to reduce line wear and improve control on board.

Equipped with a durable strap attachment, this block is quick and easy to secure to decks, rails or fixed points – making it suitable for halyards, control lines, reefing tackles and other rigging applications where dependable performance is required.

Built for marine environments, this block combines rugged construction with efficient bearing performance to support everyday sailing operations, whether you’re trimming sails on a cruising yacht or adjusting rigging on a performance boat.

Key Features

• 40 mm plain bearing for smooth rotation

• Strap attachment for secure, flexible mounting

• Low friction reduces wear and improves control

• Suitable for halyards, control lines and general rigging

• Durable construction for marine environments