Use Harken cam swivel bases when leads must rotate to face the trimmer. Ball bearing swivel bases feature dual rows of Delrin® ball bearings that swivel freely even under high loads. Bases include stand-up springs and a U-adaptor to accept a variety of appropriate blocks.
Use for: Mainsheets, Jib sheets and Control lines.
Part Number: 239
|Height||1 5/16"||33 mm|
|Weight||3 oz||85 gr|
|Min Line Dia.||1/8"||3 mm|
|Max Line Dia.||3/8"||10 mm|
|Fastener Spacings||1 1/2" / 1"||38/25 mm|
|RH Fastener||# 10||5 mm|
|Maximun Working load||200 lbs||91 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