![Ronstan Series 40 Ball Bearing Block - Single - Universal Head [RF40100] Marine Plumbing & Ventilation | Fittings 3 and 4 Unit Mast](https://cdn.shopify.com/s/files/1/0499/1942/6726/products/55210XL.jpg?v=1605257606)
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3 and 4 Unit Mast Brackets - Flat mount GNX 120 displays for a beautiful glass mast look using optional carbon fiber mast brackets
boat storage lockers
Network/15ft
Input voltage range (max
Matching Hardware: Includes black stainless Philips flat head screws for a premium finish installation
Ronstan Series 40 Ball Bearing Block - Single - Universal Head [RF40100] Marine Plumbing & Ventilation | Fittings 3 and 4 Unit MastSeries 40 Ball Bearing Block Single Universal Head Sheaves running on Acetal or Torlon ball bearings provide high performance & low friction. The 2 stage ball bearing system provides consistent performance over the full load range. Captive Lock universal head can be fixed in either of two planes, or free to swivel as required. Features: Low friction Acetal or Torlon bearing system Lightweight Cheek cut outs for easy bearing maintenance Captive Lock
