Item #880005

Ronstan Series 40 Fiddle Block - RF40500

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$64.22
$54.59
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Ronstan Series 40 Fiddle Block - RF40500

Item # 880005

Description

The Ronstan Series 40 Fiddle Block (RF40500) is made from precision moulded Acetal sheaves running on Acetal or Torlon® ball bearings to provide high performance and low friction. The 2-stage ball bearing system provides consistent performance over the full load range and the captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required.

Features:

  • Low friction, 2-stage ball bearing system
  • High static and dynamic load capacity
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance
  • Captive Lock™ universal head
  • Slotted pin shackle eliminates fouled lines

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, backstays, genoa lead pullers and traveller controls

Specifications:

  • Sheave Diameter: 1-9/16 + 15/16 in.
  • Max Rope Diameter: 5/16 in.
  • Pin Diameter: 3/16 in.
  • Max Working Load: 770 lb.
  • Breaking Load: 2200 lb.
  • Weight: 3.2 oz.
  • Materials:
    • Acetal ball bearings
    • UV Stabilized Acetal sheave
    • Grade 316 stainless steel load strap and head fitting
    • Impact and UV resistant, fibre reinforced Nylon cheeks

Part Numbers for Ronstan Series 40 Fiddle Block - RF40500

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