Seldén PBB 50 Triple Block with D-Shackle and Becket Swivel Plain Bearing

The Seldén PBB 50 triple block with D-shackle and becket is a versatile plain bearing block specifically designed for medium-sized sailing yachts where an additional attachment point is desired. This triple block features three sheaves that optimally distribute the load, and the integrated becket provides an additional attachment point at the bottom of the block. This allows you to easily connect the block to another block or line for building an efficient purchase system. The plain bearing construction guarantees smooth and reliable operation during prolonged use.

The cheeks of this Seldén PBB 50 triple block are manufactured from glass fibre reinforced polyamide, a material that offers the perfect balance between strength, light weight and resistance to the elements. This high-quality composite material is excellently resistant to UV radiation, salt water and mechanical wear. The stainless steel strap around the block reinforces the construction and ensures a long service life, even in the most demanding maritime conditions. The locking button makes it easy to switch between swivel and fixed positions.

The swivel attachment point with D-shackle at the top ensures the block is always perfectly aligned with the line direction, while the becket at the bottom provides a flexible attachment point for connecting additional lines or blocks. The included straight D-shackles with a pin diameter of 5 mm allow quick and reliable attachment. With a safe working load of 650 kg and a breaking strength of 1300 kg, this triple block is the ideal choice for sheets and other loaded line systems on medium-sized sailing yachts.

Features

• Plain bearing for smooth and low-maintenance operation
• Three sheaves for optimal load distribution
• Becket for additional attachment point at the bottom of the block
• Cheeks made of glass fibre reinforced polyamide – strong and lightweight
• Stainless steel strap for added strength and durability
• Locking button for switching between swivel and fixed
• Swivel attachment point with D-shackle
• Suitable for lines Ø8–12 mm

Technical specifications

• Model: Seldén PBB 50
• Series: Seldén PBB
• Bearing type: Plain bearing
• Safe Working Load (SWL): 650 kg
• Breaking strength: 1300 kg
• Weight: 329 g
• Attachment point: Swivel
• D-shackles included: Yes – straight D-shackles (pin: Ø5 mm)
• Suitable for lines: Ø8–12 mm
• Article number: 405-001-08
• EAN: 7350044270505