Harken 1.50 Wire Sheave

Harken
$58.02
Current Stock:
SKU:
HK307
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Calculated at Checkout

Harken self-contained sheaves are designed for sailors to use in custom applications.

The Micro, Bullet and Big Bullet sheaves are Delrin® with Delrin® ball bearings. They are scored for rope. 16 mm AirBlock® sheaves are Delrin® and feature stainless ball bearings that ride in a grooved race. Midrange sheaves come in either Delrin® or aluminum for wire. Wire sheaves ride on high-load composite bearings. They are Hardkote-anodized aluminum with Teflon® impregnation. Ball bearings in the 11/2 in (38 mm) and 2 in (51 mm) sheaves minimize friction. The 1 in (25 mm) wire sheave uses low-friction washers for this purpose. 

Use Cruising ESP sheaves to handle high static loads from halyards and reef lines. Sheaves are carbon-black Delrin® for UV protection and turn on stainless steel spacers. Contained sideload ball bearings allow sheaves to spin freely when loads are released. Sheaves require a sideplate for the sideload balls to roll on.

Use for: Custom applications.

Part Number: 307

Specifications

  Imperial Metric
Sheave Dia. 1 1/2" 38 mm
Width 13/32" 10 mm
Weight 1 oz 28 gr
Line 3/16" 5 mm
Max Wire Dia. 1/8" 3 mm
Center Pin Dia. 1/4" 6.27 mm
Maximum Working Load 1500 lbs 680 kg

  

Need help to design your Harken system - take a look here for the Harken System Guides and Drawings
 
Or perhaps you need some other information (load calculators, block selectors, service instructions or manuals)?   Take a look here for all the official Harken Support Information