Product Details
40 Series Ball Bearing Sheave Double Utility Block with Becket & Swivel Shackle for 3/8" D Lines by Ronstan®. Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range. Features a swivel shackle head for full 360° rotation.
Specifications
| Breaking Load: 2650 lb |
| Maximum Line Diameter: 10 mm (3/8") |
| Maximum Working Load: 1100 lb |
| Pin Diameter: 5 mm (3/16") |
| Sheave Diameter: 1-9/16" |
| Weight: 5.0 oz |
Features
- Low friction Acetal or Torlon® bearing system
- Lightweight
- Cheek cut-outs for easy bearing maintenance
Applications:
Mainsheet
Halyard
Vang
Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)
The sailboat hardware market and the architectural rigging market are worlds apart, but in Australia they're both dominated by one powerhouse player. Ronstan® end-to-end design, manufacture and distribution operation has grown to become the only serious competitor. Ronstan head office in Melbourne, Australia is home to Ronstan state-of-the-art design and manufacturing facilities, and Ronstan advanced warehousing and global distribution system. Ronstan home market is further supported by sales offices in Sydney, Brisbane and Perth. Internationally, Ronstan one of the top three sailboat hardware brands in the world, instantly recognised and respected in 45 countries. Ronstan passionate team has worked tirelessly to develop export markets, establishing manufacturing facilities in Denmark and Indonesia and sales offices and distribution facilities in the United States - all the while building strong relationships with Ronstan distribution partners around the world.