Seldén BBB 40 Double Block fixed ball bearing with becket

The Seldén BBB 40 double block with becket is the extended version of the popular BBB 40 double block, specifically equipped with an additional attachment point for securing the standing end of a purchase system. This double block with becket features two sheaves running on stainless steel ball bearings and is designed for medium-load applications on board sailing yachts. The becket allows you to build a complete purchase system with this block as the anchor point, which is essential for sheet and trim line systems.

The block body is manufactured from glass-fibre reinforced polyamide, providing an excellent balance between low weight and high strength. With a safe working load of 500 kg and a breaking load of 1000 kg, this double block is engineered to handle the dynamic forces encountered while sailing. The stainless steel ball bearings guarantee smooth operation even under high loads, making the block particularly suitable for sheets on medium-sized yachts. The weight of just 103 grams makes this block a lightweight solution that adds no unnecessary mass to your rigging.

The fixed head provides solid attachment options with a D-shackle or line, while the integrated becket secures the standing end of the line. This makes the BBB 40 double block with becket the ideal choice for building complete purchase systems, for example for the mainsheet or backstay system. Seldén delivers with this block a reliable and well-designed product that meets the high demands of both cruising and racing sailors.

Features

• Double block with two parallel sheaves and becket
• Stainless steel ball bearings for low friction and long service life
• Glass-fibre reinforced polyamide body, lightweight and strong
• Fixed head for attachment with D-shackle or line
• Becket for securing the standing end
• Suitable for medium-sized boats, sheets and trim lines

Technical specifications

• Model: Seldén BBB 40
• Series: Seldén BBB
• Type: Double block with becket
• Attachment point: Fixed
• Bearing type: Ball bearing (stainless steel)
• Safe working load (SWL): 500 kg
• Breaking load: 1000 kg
• Weight: 103 g
• Suitable for lines: Ø6–10 mm
• D-shackles included: No
• Article number: 404-101-07
• EAN: 7350044270345