Ronstan Series 40 Ball Bearing Block- Triple- Becket- Swivel
- Full name
- RONSTAN SERIES 40 BALL BEARING BLOCK- TRIPLE- BECKET- SWIVEL
- Mfg part #
- RF40310
- UPC
- 9316800557387
- SKU
- 70619
Backorder: ships once restocked by the manufacturer. We’ll email you if there’s a delay.
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About this part
The Ronstan Series 40 Ball Bearing Block- Triple- Becket- Swivel is a genuine Ronstan part (manufacturer part # RF40310, UPC 9316800557387) in our Blocks range under Sailing. It's currently on backorder. Order now to reserve the next shipment. Shipping weight is about 0.4 lb.
Manufacturer description
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)
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