Seldén PBB 70 Double Block with D-shackle

The Seldén PBB 70 double block with D-shackle is a robust plain bearing block designed for very high working loads on larger sailing vessels. This double block provides a 2:1 mechanical advantage with its two sheaves, making it perfectly suited for demanding applications such as mainsheet systems, halyard leads and other heavily loaded line routing on board. The PBB 70 series is a step up from the PBB 60 and offers increased capacity for boats that demand more from their blocks.

The construction of the PBB 70 double block combines block sides and sheave of glass fibre reinforced polyamide with a stainless steel band that guarantees exceptional strength and long service life. The plain bearing delivers reliable, smooth operation under heavy loads, while the lock button allows quick switching between a swivel and fixed position. The included straight D-shackle with a sturdy Ø8 mm pin provides a safe and reliable connection to deck hardware, eyes or other anchor points.

With an impressive safe working load of 1500 kg and a breaking strength of 3000 kg, this double block is designed for the heaviest tasks on medium to large sailing yachts. The PBB 70 double block is the ideal choice when you need maximum power and reliability in your sheet or halyard system. The high-quality materials and well-engineered construction make this block a lasting investment for every serious sailor.

Features

• PBB 70 plain bearing double block for very high working loads
• Swivel with lock button for fixed or rotating position
• Straight D-shackle (pin: Ø8 mm) included
• Block sides and sheave of glass fibre reinforced polyamide
• Stainless steel band for strength and durability
• Suitable for lines Ø10–14 mm

Technical specifications

• Model: Seldén PBB 70
• Type: Double block
• Bearing type: Plain bearing
• Attachment point: Swivel
• Safe Working Load (SWL): 1500 kg
• Breaking strength: 3000 kg
• Weight: 527 g
• Suitable for lines: Ø10, Ø11, Ø12, Ø13, Ø14 mm
• D-shackle: Straight D-shackle (pin: Ø8 mm)
• Article number: 407-001-05
• EAN: 7350044271793