Description
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. Delrin? is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.
Weight (g) 369 g
Weight (oz) 13 oz
Maximum line ? (mm) 12 mm
Maximum line ? (in) 1/2 in
Fasteners (mm) 5 FH mm
Fasteners (in) #10 FH in
Minimum line ? (mm) 3 mm
Minimum line ? (in) 1/8 in
Height (mm) 146 mm
Height (in) 5 3/4 in
Fastener spacing (mm) 19 mm
Fastener spacing (in) 3/4 in
Use with 57 mm/75 mm/2.25″/3.00″/ratchets








