Ronstan Series 30 Utility Ball Bearing Block - Single, Swivel Shackle Head - RF30100

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SKU: 72397

MPN: RF30100

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Truck Freight: No

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Regular price $34.95
Regular price Sale $38.24 Sale price $34.95
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30-day returns available

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Manufactures Part Number: RF30100

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Truck Freight: No

Series 30 Utility Ball Bearing Block - Single, Swivel Shackle Head

Features:


  • Low friction 2-stage ball bearing system provides consistent performance over the full working load range.

  • High static and dynamic load capacity.

  • Light weight

  • Versatile head fittings

Product Information:

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.Can be fitted with a shackle in either of two planes to allow correct alignment of the block.

Applications:


  • Primary lead blocks on dinghies and catamarans

  • Control lines on larger yachts

Materials:


  • U.V. stabilized Acetal sheaves

  • Acetal ball bearings

  • Impact modified, fiber reinforced and U.V. stabilized Nylon cheeks

  • Grade 316 stainless steel load straps and head fittings

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Most Asked Questions

Most orders ship within 1–2 business days. Delivery times depend on your location and carrier, but you’ll receive tracking as soon as your order ships.

Free shipping is available on eligible orders. Shipping options and costs are shown at checkout.

Yes. Certain large or heavy items may ship via truck freight. If truck freight applies, it will be clearly noted on the product page.

We accept returns on unused items within the specified return window. Please see our Returns Policy for full details.

Many products include manufacturer instructions. If you need help, our support team is happy to assist.