Seldén PBB 60 Triple Block with D-Shackle Swivel Plain Bearing

The Seldén PBB 60 triple block with D-shackle is a powerful plain bearing block designed for larger sailing yachts that require higher working loads. This triple block features three sheaves that efficiently distribute the load, providing a significant mechanical advantage when handling sheets and other heavily loaded line systems. The larger 60 mm sheaves offer more capacity for thicker lines and provide a better bend radius, which reduces line wear and extends service life.

The cheeks of this Seldén PBB 60 triple block are manufactured from glass fibre reinforced polyamide, a high-quality composite material that offers an exceptional strength-to-weight ratio. This material is excellently resistant to UV radiation, salt water and mechanical wear, ensuring the block performs reliably for years in the maritime environment. The stainless steel strap around the block provides additional structural reinforcement and protects the construction against the forces encountered during heavy use. The plain bearing ensures smooth and reliable operation that is low-maintenance and remains consistent under load.

The swivel attachment point with D-shackle ensures the block is always perfectly aligned with the line direction, regardless of the angle at which the load is applied. The locking button allows easy switching between swivel and fixed positions, depending on the desired application. The included straight D-shackle with a pin diameter of 6 mm allows secure and reliable attachment. With an impressive safe working load of 1000 kg and a breaking strength of 2000 kg, this triple block is the perfect choice for demanding applications on larger sailing yachts.

Features

• Plain bearing for smooth and low-maintenance operation
• Three 60 mm sheaves for optimal load distribution
• 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 for optimal line alignment
• Suitable for lines Ø10–14 mm

Technical specifications

• Model: Seldén PBB 60
• Series: Seldén PBB
• Bearing type: Plain bearing
• Safe Working Load (SWL): 1000 kg
• Breaking strength: 2000 kg
• Weight: 510 g
• Attachment point: Swivel
• D-shackle included: Yes – straight D-shackle (pin: Ø6 mm)
• Suitable for lines: Ø10, Ø11, Ø12, Ø13, Ø14 mm
• Article number: 406-001-07
• EAN: 7350044270680