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Ronstan Series 40 BB Orbit Block, Cheek (RF45151)

SKU: RONRF45151  |  Manuf. Code: RF45151
List Price:  $39.66 USD
$33.71 USD
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DESCRIPTION

Ball Bearing Orbit Blocks'boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options. Their precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fibre-reinforced composites in the block head, cleat arms and beckets.

Mainsheet systems on spinnaker sheet on dinghies to 5 m (16 ft), spinnaker sheets on dinghies, sportsboats and small keel boats to 5 m (16 ft), halyard, vang and backstay applications on boats to 8 m (26 ft), control line applications on larger yachts.Our Part # RONRF45151 | Ronstan Part # RF45151

Mainsheet systems on spinnaker sheet on dinghies to 5 m (16 ft), spinnaker sheets on dinghies, sportsboats and small keel boats to 5 m (16 ft), halyard, vang and backstay applications on boats to 8 m (26 ft), control line applications on larger yachts.

Our Part # RONRF45151 | Ronstan Part # RF45151

FEATURES

  • Series 40 cheek block design for flush deck mounting
  • Ball bearing sheave for efficient line movement
  • Compact profile saves deck space
  • High-load capacity for active rigging
  • Stainless steel hardware resists corrosion

TECHNICAL INFORMATION


DescriptionImperialMetric
Sheave Ø1 4/7 in.40.00 mm.
Maximum Rope 1/3 in.9.00 mm.
Maximum Working Load716.63 lb.325.00 kg.
Breaking Load1543.50 lb.700.00 kg.
Weight1.13 oz.32.00 gr.

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