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Barton T06131 – Tuphblox Single Swivel Block with Becket 64mm, Plain Bearing, Ø64mm Sheave, Max Rope 16mm
The Barton T06131 TUPHblox Single Swivel Block with Becket combines traditional block construction with modern durability. Featuring a 64 mm sheave and integrated becket, it enables secure rope termination in compact and efficient purchase systems.
Constructed from Tufnol phenolic resin laminate with cotton reinforcement, this block offers excellent strength-to-weight ratio, resistance to environmental exposure, and long service life. The swivel head allows flexible alignment and accepts shackles via pin or bow through the elongated top slot, ensuring versatile installation.
Key Features
- Single sheave swivel block with integrated becket
- Tufnol construction – strong, lightweight, and weather-resistant
- 316 stainless steel bindings for maximum corrosion resistance
- Brass bearing for smooth operation under sustained loads
- Swivel head with elongated slot for flexible shackle connection
- Suitable for rope systems and compatible with wire applications
Technical Specifications
Part Number T06131 Block Type Single Swivel + Becket Series TUPHblox (Tufnol Blocks) Sheave Diameter 64 mm (2 33/64") Bearing Type Plain Bearing (Brass) Number of Sheaves Single Max Rope Diameter 16 mm (5/8") Safe Working Load (SWL) 750 kg (1650 lbs) Break Load 1500 kg (3300 lbs) Materials Tufnol (phenolic laminate), 316 stainless steel, brass
Applications
- Purchase systems requiring fixed rope termination
- Classic and heritage yacht rigging
- Load-bearing control lines and adjustment systems
- Industrial and non-conductive environments
The Barton TUPHblox blocks deliver a combination of traditional engineering and modern material performance, providing reliable, long-lasting operation across marine and industrial applications.
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