Size 3 Single Plain Bearing Block with Swivel Barton plain bearing blocks have a precision molded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads. Features: Fully swiveling head with removable shackle For use on dinghies, day boats, and light cruising yachts Specifications & Dimensions: Length: (mm) 100 / (inch) 3-15/16" Weight (grams): 73 g. Single (mm) 45 x 13 / (inch) 1-3/4" x 1/2" Max Rope Diameter: (mm) 10 / (inch) 3/8" SWL: (kg) 400 / (lbs.) 881 Break Load: (kg) 800 / (lbs.) 1763 Note: break loads where break and safe working loads are stated, it is assumed that all sheaves are evenly loaded as in a purchase tackle

Size 7 Single Plain Bearing Stand-Up Block Barton plain bearing blocks have a precision molded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads. This range of high-load cruiser bocks is of rugged construction, featuring high-quality injection molded side plates with all load-carrying components from 316-grade stainless steel. Side plates are through-bolted and riveted for added strength and security. Features: This good-looking and versatile range is designed for use on larger cruising and racing yachts Specifications & Dimensions: Length: (mm) 162 / (inch) 6-3/8" Weight (grams): 444 g. Single (mm) 70 x 20 / (inch) 2-3/4" x 3/4" Max Rope Diameter: (mm) 14 / (inch) 9/16" SWL: (kg) 1250 / (lbs.) 2750 Break Load: (kg) 2500 / (lbs.) 5500 Note: break loads where break and safe working loads are stated, it is assumed that all sheaves are evenly loaded as in a purchase tackle Uneven loading, or loading of one sheave in a double or triple block, will severely affect the strength quoted.

Series 5 Single Snap Shackle Block - 54mm Plain Bearing Blocks Barton plain bearing blocks have a precision moulded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads. Specifications Sheave size: 54mm x 17mm Max rope diameter: 12mm Safe working load: 750kg / 1650lbs Breaking load: 1500kg / 3300lbs Length: 142mm Weight: 263g

Series 3 Single Snap Shackle & Becket Block - 45mm Plain Bearing Blocks Barton plain bearing blocks have a precision moulded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads. Specifications Sheave size: 45mm x 13mm Max rope diameter: 10mm Safe working load: 400kg / 881lbs Breaking load: 800kg / 1763lbs Length: 120mm Weight: 107g

Size 2 Single Cheek Block Plain Bearing Blocks Barton plain bearing blocks have a precision molded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads. Specifications Sheave size: 35mm x 12mm Max rope diameter: 8mm Safe working load: 370kg / 815lbs Breaking load: 740kg / 1630lbs Length: 80mm Weight: 73g

Size 2 Single Upright Block Plain Bearing Blocks Barton plain bearing blocks have a precision molded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads. Specifications Sheave size: 35mm x 12mm Max rope diameter: 8mm Safe working load: 370kg / 815lbs Breaking load: 740kg / 1630lbs Length: 80mm Weight: 73g

Size 3 Fiddle Swivel Barton plain bearing blocks have a precision molded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads.

60mm Single Aluminum Element Block with Swivel Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks. Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life. Features: Sheave Ø (mm): 60 mm Sheave Ø (in): 2-3/8 in Maximum line Ø (mm): 14 mm Maximum line Ø (in): 9/16 in Maximum working load (kg): 1100 kg Maximum working load (lb): 2425 lb

60mm Single Aluminum Element Block with Swivel & Becket Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks. Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life. Features: Sheave Ø (mm): 60 mm Sheave Ø (in): 2-3/8 in Maximum line Ø (mm): 14 mm Maximum line Ø (in): 9/16 in Maximum working load (kg): 1100 kg Maximum working load (lb): 2425 lb

Series 4 Single Upright Block- 54mm Plain Bearing Blocks Barton plain bearing blocks have a precision moulded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads. Specifications: Sheave size: 54mm x 17mm Max rope diameter: 12mm Safe working load: 750kg / 1650lbs Breaking load: 1500kg / 3300lbs Length: 92mm Weight: 218g

Series 3 Fiddle Swivel Cam & Becket Block Plain Bearing Blocks Barton plain bearing blocks have a precision molded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads. Specifications Sheave size: 45mm x 13mm Max rope diameter: 10mm Safe working load: 400kg / 881lbs Breaking load: 800kg / 1763lbs Length: 165mm Weight: 222g

Series 5 Fiddle Reverse Shackle Block - 54mm Plain Bearing Blocks Barton plain bearing blocks have a precision moulded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads. Specifications Sheave size: 54mm x 17mm Max rope diameter: 12mm Safe working load: 750kg / 1650lbs Breaking load: 1500kg / 3300lbs Length: 185mm Weight: 278g

Size 2 Fiddle Swivel Plain Bearing Blocks Barton plain bearing blocks have a precision molded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads. Specifications Sheave size: 35mm x 12mm Max rope diameter: 8mm Safe working load: 370kg / 815lbs Breaking load: 740kg / 1630lbs Length: 134mm Weight: 97g

Size 3 Stanchion Lead Block - Single with Becket & Cam Cleat  Barton Marine's stanchion lead blocks have proven to be popular with Cruising sailors all over the World.  Mounted onto the stanchion base, the stanchion lead block enables the Genoa furling line to be led back to the cockpit for easy adjustment.  Ball bearing sheaves have a precision molded acetal sheave running on a significant diameter brass bearing, ensuring free running under the highest loads.   The unit will fully rotate about the swivel head to match your pulling angle.  Cam cleat will secure the line into place.   Block attachment to stanchion is by means of screwing together the integral Stainless Steel strap. Technical Specifications Sheave - Single Sheave Size - 1-3/4" (45mm) Maximum Rope Diameter -  3/8" (10mm) Safe Working Load - 881 lb (400 kg) Maximum Stanchion (Tube) Size - 1" (25mm)  *Sold as an Individual 

Size 1 Single Swivel Block with Becket With the unique super-low friction ball race systems, featuring acetal sheaves and delrin ball bearings, running on a large diameter center boss. This allows us to fit more load-bearing balls, which ensure extremely low friction performance, even under high loads. Specifications: Sheave size: 20mm x 8mm Max rope diameter: 5mm Safe working load: 275kg / 606lbs Breaking load: 550kg / 1210lbs Length: 39.1mm Weight: 13g