Seldén BBB 30 Single Block standing

Seldén BBB 30 Standing Single Block – Ball Bearing Deck Block for Light to Medium Loads

The Seldén BBB 30 standing single block is a versatile ball bearing block from the Seldén BBB series, designed for light to medium loads on medium-sized sailboats. This standing deck block comes complete with a deck-mounted bracket and spring, making it easy to install on deck with just 2 M4 screws.

The stainless steel ball bearings provide the highest strength under dynamic loading, while the glass-fibre reinforced polyamide frame offers an optimal combination of low weight and high strength. The central hole can be used as a becket for additional attachment options.

Technical Specifications

• Model: Seldén BBB 30
• Type: Standing single block
• Bearing type: Ball bearing
• Suitable for lines: Ø4, Ø5, Ø6, Ø7, Ø8 mm
• Safe working load (SWL): 200 kg
• Breaking strength: 400 kg
• Weight: 59 g
• Material: Glass-fibre reinforced polyamide
• Attachment: Fixed, standing – including deck bracket and spring
• Mounting: 2x M4 screws

Applications

The Seldén BBB 30 standing single block is ideal for trim lines, sheet systems, halyard deflectors and traveller lines on medium-sized cabin sailboats and sporty daysailers. The standing mount provides an optimal line angle from the deck and prevents chafing. The block can also serve as a turning block or lead block in various rigging configurations.