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  5. Ronstan Series 75 BB Stand-up Single Core Block - Swivelling

Ronstan Series 75 BB Stand-up Single Core Block - Swivelling

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Ronstan Series 75 BB Stand-up Single Core Block - Swivelling

฿9,590
In stock, dispatched in 24 hours
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Product Description

Ronstan Series 75 Ball Bearing Stand-up Single Core Block - Swivelling

  • Class leading performance and sleek, contemporary styling
  • Excellent dynamic and high static load performance
  • Less than half the friction of the nearest competitor
  • Swivelling head post for full 3-axis articulation
  • Strong precision cast padeye base
  • Resilient rubber stand-up boot prevents clatter & block falling down when not loaded
  • Central hub hole can be used as a becket take-off or tie-up point
  • Mount with 4 x 6 mm (1/4") fasteners (not supplied)


Applications

  • Ideal for use on mainsheet, spinnaker sheet, vang, halyard and backstay applications on boats up to 14 m (46’)
  • General applications on larger yachts
  • Alloy sheave models are available for use with wire



Materials

  • Sheave: UV stabilised acetal or anodised aluminium (AW models)
  • Cheek plates: Aluminium alloy
  • Ball Bearings: High compression strength carbon black acetal
  • Post & hub: Grade 316 stainless steel
  • Padeye: Grade 15.5PH stainless steel


Specifications

  • Sheave Ø: 75 mm
  • Max Rope Ø: 14 mm
  • Max Cable Ø: -
  • Pin Ø: -
  • MWL: 1500 kg
  • BL: 3000 kg
  • Weight: 468 g


SKU: #

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