harken midrange blocks
Harken Harken sailboat hardware
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Harken Midrange Single Blocks with Becket

The beckets on Harken Midrange single blocks allow a second point of attachment. All have a 3 inch diameter sheave with robust construction, ideal for high loads on medium and large offshore boats.

Free-rolling Delrin ball bearings, sheave and sideplates UV-stabilized with carbon-black additive for maximum protection. A stainless steel sidestrap wraps across the block head for increased strength and safety.

The wide-diameter 3.00 inch (76 mm) ball bearing sheave accepts 9/16 in (14 mm) line. High-load Midrange blocks use Torlon ball bearings.

These blocks are used for main sheets, spinnaker sheets, halyards and control lines.

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Tech Spec Product Info User Generated Content



1541 Midrange

Sheave diameter  3 inch 
Length  7-1/8 inch 
Weight  14 oz 
Max. line diameter  9/16 inch 
Shackle pin diameter  5/16 inch 
Safe Working Load  1800 lbs 
Breaking Strength  5000 lbs 
BRAND: Harken
Type: Blocks and Sheaves
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