Swivels & Centre Jammers | Centre & Swivel Jammers
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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.
Specifications:
Height (mm) - 146 mm
Weight (g) - 369 g
Minimum line Ø (mm) - 3 mm
Maximum line Ø (mm) - 12 mm
Fastener spacing (mm) - 19 mm
Fasteners (mm) - 5 FH mm
Use with - 57 mm / 75 mm / 2.25" / 3.00" / ratchets