Harken Ball Bearing Swivel Mainsheet Cam Base

Ball bearing swivel bases feature dual rows of Delrin® ball bearings that swivel freely even underhigh loads. Bases include stand-up springs and a U-adaptor to accept a variety of appropriate blocks. The 144 is the standard configuration with a tall arm. It is ideal for mounting in the cockpit or for use on larger keelboats and small offshore boats that use 3.00 in (76 mm) plastic blocks.

Description = Swivel base* 
Height (in) = 5.75
Height (mm) = 146
Weight (oz) = 13 
Weight (g) = 369
Min. - max. line dia. (mm) = 40980
Min. - max. line dia. (in) = 1/8 - 1/2    
Fastener spacing (in) = 40972
Fastener spacing (mm) = 19 
Max. working load (lb) = -  
Max. working load (kg) = -  
Use with = 57 mm / 75 mm / 2.25" / 3.00"

Download Catalog Page