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.
The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load—the highest on the market compared to similarly sized blocks.
- Dinghy control lines
- Spinnaker pole trip lines
- Big Boat leech lines
- Traveler controls
- Halyards on prams
- Sheave Ø: 16 mm | 5/8 in
- Width: 8 mm | 5/16 in
- Weight: 4 g | 0.13 oz
- Center pin Ø: 4.75 mm | 3/16 in
- Maximum line Ø: 5 mm | 3/16 in
- Maximum working load: 113 kg | 250 lb