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Ronstan  |  SKU: IM-71025

Ronstan Series 15 Ball Bearing Utility Block - Pivoting Lead Block [RF15174]

Sale price $40.34 Regular price $47.46


Professional Insight

This product is offered through Inlet Marine Supply as part of our marine electrical catalog. Always verify compatibility with your vessel’s electrical system prior to purchase.

Professional installation is recommended to ensure safety, proper integration, and long-term reliability.

Need help installing this product?

Our service division, Inlet Marine Electric, provides professional marine electrical installation, upgrades, and troubleshooting in South Florida.

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Description

Series 15 Ball Bearing Utility Block - Pivoting Lead Block

Features:

  • Smallest and lightest ball bearing block available
  • Precision molded acetal sheave running on stainless steel ball bearings provide high performance & low friction
  • Single loop head blocks include an O-ring to separate running line from head lashing or fixing

Featuring a 4-point fastening for load distribution and low profile. Can be mounted without disassembly.

Applications:

  • Dinghy control lines
  • Vangs, cunninghams and tweakers
  • Shock cord tensioning systems

Materials:

  • BB sheaves: UV stabilized acetal
  • Ball bearings: Stainless steel
  • Cheeks: Grade 316 stainless steel

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