![Ronstan Series 40 Ball Bearing Block - Double - Becket - Swivel Head Ronstan Series 40 Ball Bearing Block - Double - Becket - Swivel Head](https://cdn11.bigcommerce.com/s-bd012etngf/images/stencil/300x300/products/191240/292801/154879754__81956.1727116271.jpg?c=1)
Ronstan Series 40 Ball Bearing Block - Triple - Becket - Swivel Head
$91.72
$111.14
(You save
$19.42
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Series 40 Ball Bearing Block - Triple - Becket - 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)
Manufacturer : Ronstan
Manufacturer Part No : RF40310
UPC : 9316800557387