Ronstan RF40530 Series 40 Ball Bearing Block - Fiddle with Becket & Cleat

#9072917
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Details

The Ronstan RF40530 Series 40 Ball Bearing Block - Fiddle with Becket & Cleat features a sheave running on Acetal ball bearings that provide high performance and 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 removeable so line can be spliced prior to fitting.

Ronstan RF40530 Series 40 Ball Bearing Block - Fiddle with Becket & Cleat Features:
  • Acetal ball bearings
  • UV stabilised Acetal sheave
  • Grade 316 stainless steel load strap and head fitting
  • Impact and UV resistant, fibre reinforced Nylon cheeks
  • Low friction Acetal 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
  • 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

Ronstan RF40530 Series 40 Ball Bearing Block - Fiddle with Becket & Cleat Specifications:
  • Sheave diameter: 40 mm + 24 mm
  • Max. Rope diameter: 8 mm
  • Pin diameter: 5.0 mm
  • Fastener diameter: 5.0 mm
  • M.W.L.: 350kg
  • B. L.: 1000 kg
  • Weight: 163 g

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