Seldén BBB 20 Single Block with becket

Seldén BBB 20 Single Block with Becket

The Seldén BBB 20 single block with becket is a compact ball bearing block for lower loads, ideal for smaller boats and trim lines. The becket provides an additional attachment point, making this block excellently suited as part of a simple tackle system.

Specifications

• Sheave diameter: 20 mm
• Bearing type: Ball bearing in stainless steel
• Breaking strength: 300 kg
• Safe working load (SWL): 150 kg
• Weight: 39 g
• Suitable for lines: Ø2–6 mm
• Attachment: Fixed, with D-shackle or line
• Extra: Becket for additional attachment point

Construction & materials

The housing is made from glass fibre reinforced polyamide, providing an extremely light yet strong block. The stainless steel ball bearings guarantee the highest strength under high dynamic loads and ensure smooth, low-friction operation.

Applications

This Seldén BBB 20 block with becket is perfect for use on dinghies, smaller cabin yachts and as a trim block on larger boats. The becket allows a line to be attached to the block, for example as an end block in a tackle system. Seldén ball bearing blocks are known for their reliability and excellent performance, even under intensive use.