![Ronstan Series 20 Ball Bearing Block - Single - Cheek Rivet Mount [RF20151A] Marine Plumbing & Ventilation | Thru-Hull Fittings Mounting hardware](https://cdn.shopify.com/s/files/1/0350/0497/3196/files/55136XL.jpg?v=1682682213)
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Mounting hardware
# B4-639HD
Easily build your marine system — from compatible sonar and autopilots to compatible radar
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Part #: F14086
Ronstan Series 20 Ball Bearing Block - Single - Cheek Rivet Mount [RF20151A] Marine Plumbing & Ventilation | Thru-Hull Fittings Mounting hardwareSeries 20 Ball Bearing Block Single Cheek Rivet Mount Features: Low friction High static and dynamic load capacity Lightweight Suitable for screw or pop rivet mounting Precision molded Acetal sheaves running on stainless steel or Torlon ball bearings provide high performance & low friction Applications: Dinghy control lines Dinghy Vangs Cunninghams Traveller controls Materials: U. V. Stabilized Acetal sheaves Stainless steel ball bearings Grade 316
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