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Home: Marine Catalog: Deck Accessories: Blocks and Hardware:

Harken 40 mm Double Block Swivel, Becket
Cat. No. HAR 2639
Weight 1 lbs
$76.00

These smooth-running powerful performers make trimming easy, no matter how hard the wind blows. Carbo Air blocks are made of tough reinforced composite in a size and style to fit any system: singles, doubles, triples, quads; ratchets and fiddles; soft and hard attach. Perfect for main, jib and spinnaker sheets on dinghies and sportboats; control lines on boats of all sizes.

Lightweight, strong and reliable fiber-reinforced composite construction.

Ball bearings, sheave, and sideplates are UV-stabilized.

Sheave Ø (mm)40 mm
Sheave Ø (in)1 9/16 in
Length (mm)110 mm
Length (in)4.3125 in
Weight (g)90 g
Weight (oz)3.4 oz
Shackle pin Ø (mm)5 mm
Shackle pin Ø (in)3/16 in
Maximum line Ø (mm)10 mm
Maximum line Ø (in) 3/8 in
Maximum working load (kg)440 kg
Maximum working load (lb)970 lb
Breaking load (kg)1080 kg
Breaking load (lb)2380 lb


DWG:2639.dwg (open/save)
DXF:2639.dxf (open/save)
IGS:2639.igs (open/save)
EPS:2639.eps (open/save)







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