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Ronstan

Series 40 BB Orbit Block, Single, Becket, Cleat, Swivel Head

Ronstan Series 40 BB Orbit Block, Single, Becket, Cleat, Swivel Head
$91.72 (List Price: $107.90)
15% OFF This Week! You save $16
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Our Part #: RONRF45130 | Mfr. Part #: RF45130
Free Shipping for US Continental orders over $99.

DescriptionImperialMetric
Sheave Ø1 4/7 in.40.00 mm.
Maximum Rope 1/3 in.9.00 mm.
Pin Ø1/6 in.4.00 mm.
Maximum Working Load716.63 lb.325.00 kg.
Breaking Load1543.50 lb.650.00 kg.
Weight3.70 oz.105.00 gr.

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.

Applications:
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 # RONRF45130 | Ronstan Part # RF45130

Features:

  • Ultra Light Weight:
  • Low friction 2-stage Orbital ball bearing system
  • Highest working load in its class
  • Low profile and compact
  • High performance cleating