Barton Marine Size 3 Single Plain Bearing Block w/Swivel

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

 

Additional Specs (If Applicable):