SKU: MQGV8C7TA0 |  Mfg. Part: CW70617  | UPC: 9316800557370  | 
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Ronstan CW70617 Series 40 Double Ball Bearing Block With Swivel Head

Out of Stock
Condition: New

$73.15 
Ronstan RONSTAN
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The Series 40 Ball Bearing Block is engineered for high performance, utilizing a double becket and a swivel head for versatile applications. With a low friction Acetal or Torlon® bearing system, this block is designed to be lightweight and user-friendly, including cheek cut-outs for easy maintenance of the bearings. Ideal for various sailing applications, it ensures smooth operation and reliable performance under load.


  • Low friction Acetal or Torlon® bearing system for enhanced performance
  • Lightweight construction for easy handling
  • Cheek cut-outs for quick and easy bearing maintenance
  • 2-stage ball bearing system provides consistent performance
  • Swivel head design allows for full 360° rotation
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  • Ronstan
  • CW70617
  • New
  • 1 lbs
  • 4 X 2 X 3
  • Jul 17, 2025
  • Apr 15, 2021

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Ronstan CW70617 Series 40 Double Ball Bearing Block With Swivel Head

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