• Ronstan Series 15 Ball Bearing Exit Block, 15mm Sheave
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Ronstan

Ronstan Series 15 Ball Bearing Exit Block, 15mm Sheave

Ronstan Series 15 Ball Bearing Exit Block, 15mm Sheave

SKUCT-106535

$34.31
$34.31
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Product details

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Optimize your sailboat's control systems with the Ronstan Series 15 Ball Bearing Exit Block. Engineered for demanding marine applications, this block delivers exceptional performance and durability for precise line management. Its lightweight, strong design ensures minimal friction and reliable operation, making it the ideal choice for competitive sailing and high-performance dinghies. Upgrade your rigging today for enhanced control and efficiency.

Key Benefits & Specifications:

  • Precision Low-Friction Sheave: Features a 15mm (5/8") precision-molded UV-stabilized acetal sheave, running on stainless steel ball bearings, to provide high performance and ultra-low friction for smooth line adjustments.
  • Exceptional Strength & Durability: Constructed with a single-piece housing and Grade 316 stainless steel cheeks, ensuring maximum strength, resistance to corrosion, and minimal rope wear in harsh marine environments.
  • Lightweight Design: Recognized as one of the smallest and lightest ball bearing blocks available, it reduces overall rigging weight without compromising strength.
  • Streamlined Installation: Designed with a flush rivet to minimize cutout dimensions and facilitate easy, clean installation through decks, bulkheads, or spars.
  • Impressive Load Capacity: Boasts a Safe Working Load (MWL) of 790 lbs and a Breaking Load of 1870 lbs, capable of handling significant loads with confidence.
  • Optimized for Small Lines: Suitable for maximum rope diameters up to 5mm (3/16"), perfect for dinghy control lines and tensioning systems.

Applications:

  • Dinghy control lines
  • Vangs, cunninghams, and tweakers
  • Shock cord tensioning systems
  • Guiding lines through decks, bulkheads, or spars

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