Barton Marine Size 3 Single Plain Bearing Block w/Swivel

<p><strong>Size 3 Single Plain Bearing Block with Swivel</strong></p><p>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.</p><p><strong>Features:</strong></p><ul><li>Fully swiveling head with removable shackle</li><li>For use on dinghies, day boats, and light cruising yachts</li></ul><p><strong>Specifications & Dimensions:</strong></p><ul><li>Length: (mm) 100 / (inch) 3-15/16"</li><li>Weight (grams): 73 g.</li><li>Single (mm) 45 x 13 / (inch) 1-3/4" x 1/2"</li><li>Max Rope Diameter: (mm) 10 / (inch) 3/8"</li><li>SWL: (kg) 400 / (lbs.) 881</li><li>Break Load: (kg) 800 / (lbs.) 1763</li></ul><p><strong>Note:</strong> break loads where break and safe working loads are stated, it is assumed that all sheaves are evenly loaded as in a purchase tackle</p> <!--- cis2:mm5sl5hm --->