Ronstan

Ronstan Series 40 Ball Bearing Block - Fiddle - Becket - Cleat

SKU: 70623 · UPC: 9316800244201 · MPN: RF40530
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$102.37
02 · Overview

Ronstan Series 40 Ball Bearing Block - Fiddle - Becket - Cleat — Product description

Series 40 Ball Bearing Block - Fiddle - Becket - Cleat

Features:

  • Low friction Acetal or Torlon® bearing system
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance
  • Captive Lock™ universal head
  • Slotted pin shackle eliminates fouled lines
  • Snap fit removable becket pin
  • Multi-position cleat arm
  • Low friction, 2-stage ball bearing system
  • High static and dynamic load capacity
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance

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.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required. Quick adjusting cleat arms require no tools to adjust and fix securely in position. Becket pin is removable so line can be spliced prior to fitting and is i

Applications:

  • Mainsheet
  • Halyard
  • Vang
  • Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats  up to 8m (26ft)
  • Typically used in direct 4:1 purchase systems such as mainsheets and boom vangs
  • On larger boats they are used for fine-tune mainsheet tackles, outhauls, cunninghams, checkstays, genoa lead pullers and traveller controls.

Materials:

  • Acetal ball bearings
  • UV stabilized Acetal sheave
  • Grade 316 stainless steel load strap and head fitting
  • Impact and UV resistant, fiber reinforced Nylon cheeks


Ronstan ball bearing blocks are designed and manufactured to meet the needs of sailing. For boats of various sizes, for thin plates, fine-tuning and control lines...
SKU: NVN-70623
MPN: RF40530
UPC: 9316800244201
03 · The numbers

Technical specifications

BrandRonstan
ModelRonstan Series 40 Ball Bearing Block - Fiddle - Becket - Cleat
SKU / MFR#70623

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04 · Before you buy

Frequently asked questions

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05 · Customer voices

Customer reviews