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.
THE DETAILS:
- Weight (g) 369 g
- Weight (oz) 13 oz
- Maximum line Ø (mm) 12 mm
- Maximum line Ø (in) 1/2 in
- Fasteners (mm) 5 FH mm
- Fasteners (in) #10 FH in
- Minimum line Ø (mm) 3 mm
- Minimum line Ø (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
Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.
Year: 2026Model: 144Colour: Black
