Believe It Ronstan Series 40 Ball Bearing Orbit Block - Single - Becket - Cleat - Swivel Head [rf45130] Accessory [l3AcI7Mq]

Superior Ball Bearing Orbit Block

The Believe It Ronstan Series 40 Ball Bearing Orbit Block - Single - Becket - Cleat - Swivel Head [rf45130] Accessory [l3AcI7Mq] is a premium piece of sailing equipment designed to enhance performance and efficiency on the water. This block boasts an ultra-lightweight design, making it the world's lightest in its class per kilogram of working load. Its low profile and compact construction ensure it is both versatile and efficient. Key features include a low friction 2-stage orbital ball bearing system, the highest working load in its class, and high-performance cleating capabilities.

Technical Advantages

Engineered for excellence, the Series 40 Ball Bearing Orbit Block incorporates a unique orbital design that optimizes bearing placement, resulting in a minimal mass for inactive parts. This innovative approach minimizes weight and bulk, with the single and becket block configuration offering the lowest weight possible. The block's materials, including high compression strength carbon black Acetal ball bearings, glass fibre reinforced Nylon frame/cheeks, and carbon fiber reinforced PTFE impregnated Nylon sheave, contribute to its durability and performance. The Ronstan 2-stage bearing system, featuring a secondary full-contact bearing, ensures minimum friction across the full working load range, providing smooth and efficient operation.

Practical Applications

The Series 40 Ball Bearing Orbit Block is a versatile tool suitable for various sailing applications. It is ideal for mainsheet systems on spinnaker sheets on dinghies up to 5m (16ft), as well as spinnaker sheets on dinghies, sportsboats, and small keel boats. Additionally, it can be used for halyard, vang, and backstay applications on boats up to 8m (26ft), and for control line applications on larger yachts. This block's lightweight design and high performance make it an essential component for sailors looking to improve their rigging and enhance their sailing experience.