Seldén 2:1 Halyard Block PBB 40

Seldén 2:1 Halyard Block PBB 40

The Seldén 2:1 Halyard Block PBB 40 is a plain bearing block specifically designed for high working loads in halyard systems. This block is used to create a 2:1 purchase on the halyard, for example for a mainsail halyard or Code 0. The secured pin prevents parts from going overboard.

Specifications

• Sheave diameter: 40 mm
• Bearing type: Plain bearing
• Breaking strength: 5000 kg
• Safe working load (SWL): 2500 kg
• Weight: 187 g
• Suitable for lines: Ø8–12 mm
• Attachment: Fixed with adjustable pin

Construction & materials

The cheeks are made from glass fibre reinforced polyamide, providing excellent stiffness and light weight. The adjustable pin is secured, so there is no risk of losing parts. Despite its compact 40 mm size, this block offers an impressive breaking strength of 5000 kg.

Applications

This halyard block is ideal for creating a 2:1 purchase on mainsail halyards and Code 0 halyards. With its high load capacity and low weight, it is suitable for both racing and cruising yachts. Seldén is known for reliable, high-quality blocks used worldwide in professional and recreational sailing.