Ronstan

Ronstan Series 40 Ball Bearing Block - Triple - Becket - Swivel Head

SKU: 70619 · UPC: 9316800557387 · MPN: RF40310
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$101.17
02 · Overview

Ronstan Series 40 Ball Bearing Block - Triple - Becket - Swivel Head — Product 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)


Ronstan series 40 ball bearing block-triple-Beckett-rotating head RF40310. The two-stage ball bearing system provides stable performance over the entire load range.
SKU: NVN-70619
MPN: RF40310
UPC: 9316800557387
03 · The numbers

Technical specifications

BrandRonstan
ModelRonstan Series 40 Ball Bearing Block - Triple - Becket - Swivel Head
SKU / MFR#70619

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04 · Before you buy

Frequently asked questions

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05 · Customer voices

Customer reviews