Ronstan
Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head [RF40300]
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![Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head [RF40300]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/608x608/products/61928/63660/70618XL__39070.1773213966.jpg?c=1 "Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head [RF40300]")
- SKU:
- GM-70618
- UPC:
- 9316800255351
- Weight:
- 0.40 Ounces
- Shipping:
- Calculated at Checkout
![Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head [RF40300]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/1280x1280/products/61928/63660/70618XL__39070.1773213966.jpg?c=1?imbypass=on "Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head [RF40300]")
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Description
Series 40 Ball Bearing Block - Triple - Swivel Head
Features:
- Low friction Acetal or Torlon® bearing system
- Lightweight
- Cheek cut-outs for easy bearing maintenance
- Features a swivel shackle head for full 360° rotation
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.
Applications:
- Mainsheet
- Halyard
- Vang
- Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)
Materials:
- Acetal ball bearings
- UV stabilised Acetal sheave
- Grade 316 stainless steel load strap and head fitting
- Impact and UV resistant, fiber reinforced Nylon cheeks
Shipping options, return information, warranty coverage, and fitment assistance available.
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