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57 mm Through-Deck — Stainless Housing

Part No. HC7981
  Not available on-line. Please contact Harken.
Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Maximum working load (kg)1134 kg
Maximum working load (lb)2500 lb

Through-deck blocks turn traveler control lines belowdeck on megayachts.

Sheaves use a low-friction composite sleeve bearing for extreme radial loads. Ball bearings handle side loads. The deckplates are stainless steel.

Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Weight (g)344.7 g
Weight (oz)12.16 oz
Maximum working load (kg)1134 kg
Maximum working load (lb)2500 lb
DWG: HC7981.DWG (open/save)
DXF: HC7981.DXF (open/save)
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