Ronstan Series 40 Orbit BB Sheave Product Description
Series 40 Orbit BB Sheave
Ball Bearing versions incorporate the 2-stage bearing system using ball bearings to minimize friction and a secondary full-contact bearing to maintain low friction across the full working load range.
Specifications:
- Sheave
- Captive BB
- Width: 15.5mm/5/8″
- Sheave Diameter: 40mm/1-9/16″
- Maximum Rope: 10mm/3/8″
- M.W.L.: 400kg/880lbs
- Weight: 30g/1.1oz
Frequently Asked Questions (FAQ) About Ronstan Series 40 Orbit BB Sheave
Who is the Ronstan?
Who is the Ronstan?
The sailboat hardware market and the architectural rigging market are worlds apart, but in Australia they’re both dominated by one powerhouse player. Ronstan‘s end-to-end design, manufacture and distribution operation has grown to become the only serious competitor. Internationally, Ronstan is one of the top three sailboat hardware brands in the world, instantly recognized and respected in 45 countries.

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