Ronstan Series 40 Ball Bearing Block - Triple - Becket - Swivel Head
This item is currently on backorder. You can still place an order, but it will only ship once it’s back in stock.
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)
Product Specifications
| Dimensions | 4" L × 3" W × 2" H |
|---|---|
| Shipping Weight | 0.4 lb |

