Item Number: 415.

Harken 16mm Sheave usually available 2-5 business days upon ordering.

Self-contained sheaves are designed for sailors to use in custom applications.

16 mm AirBlock® sheaves are Delrin® and feature stainless ball bearings that ride in a grooved race.


  • Sheave Ø (mm): 16 mm
  • Sheave Ø (in): 5/8 in
  • Width (mm): 8 mm
  • Width (in): 5/16 in
  • Weight (g): 4 g
  • Weight (oz): 0.13 oz
  • Center pin Ø (mm): 4.75 mm
  • Center pin Ø (in): 3/16 in
  • Maximum line Ø (mm): 5 mm
  • Maximum line Ø (in): 3/16 in
  • Maximum working load (kg): 113 kg
  • Maximum working load (lb): 250 lb

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