Ronstan Series 40 Bearing Block Sheave

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RONSTAN SERIES 40 BEARING SINGLE SHEAVE: PERFORMANCE AND RELIABILITY FOR YOUR BOAT
The Ronstan Series 40 bearing single sheave is the ideal equipment to optimize your maneuvers on board. Designed to offer exceptional performance and increased durability, it facilitates the adjustment of sails and the management of ropes, thus improving your sailing experience.
A HIGH PERFORMANCE SHEAVE FOR OPTIMAL SAILING
This single sheave is equipped with a 40 mm sheave and accepts a rope up to 10 mm in diameter, offering a breaking load of 1000 daN and a maximum working load of 350 daN. The integrated swivel ensures smooth rotation, preventing rope twisting and facilitating maneuvers. The strap allows for secure and versatile attachment to various anchor points.
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Technical specifications
- Breaking strength: 1000 daN
- Sheave diameter: 40 mm
- Maximum rope diameter: 10 mm
- Maximum working load: 350 daN
- Number of sheaves: 1
- Presence of a strap
- No cam
- No ratchet
- Equipped with a swivel
- Type: single pulley
- Bearings
- Référence Ronstan : RF40110
























