Seldén PBB 70 Single Block with becket

Seldén PBB 70 Single Block with Becket

The Seldén PBB 70 single block with becket is a plain bearing block for very high working loads on larger sailing yachts. The becket provides an additional attachment point, making this block ideal as an end block in heavy tackle systems for sheets and halyards.

Specifications

• Sheave diameter: 70 mm
• Bearing type: Plain bearing
• Breaking strength: 3000 kg
• Safe working load (SWL): 1500 kg
• Weight: 308 g
• Suitable for lines: Ø10–14 mm
• D-shackle pin: Ø8 mm
• Attachment: Straight D-shackle, swivel
• Extra: Becket for additional attachment point

Construction & materials

Both the cheeks and the sheave are made from glass fibre reinforced polyamide. The stainless steel strap provides strength and long service life. The lock button allows switching between swivel and fixed positions. The becket provides an additional attachment point for the standing end of the line.

Applications

This Seldén PBB 70 block with becket is perfectly suited for larger boats as part of heavy sheet or halyard systems. The becket allows it to be used as an end block in a tackle, with the standing end attached directly to the block. With a breaking strength of 3000 kg, it can withstand the heaviest loads. Seldén PBB blocks are characterised by their solid construction and smooth operation.