Ronstan Series 40 Ball Bearing Block- Triple- Swivel Head
- Full name
- RONSTAN SERIES 40 BALL BEARING BLOCK- TRIPLE- SWIVEL HEAD
- Mfg part #
- RF40300
- UPC
- 9316800255351
- SKU
- 70618
● In stock — 7 available · NJ · FL
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✓ In stock, ready to ship from our NJ & FL warehouses
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About this part
The Ronstan Series 40 Ball Bearing Block- Triple- Swivel Head is a genuine Ronstan part (manufacturer part # RF40300, UPC 9316800255351) in our Blocks range under Sailing. 7 are in stock, shipping from our New Jersey and Florida warehouses. Shipping weight is about 0.43 lb.
Manufacturer 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
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