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Ronstan

Series 30 OrbitBlock, Single, Swivel Shackle Head, Becket

Ronstan Series 30 OrbitBlock, Single, Swivel Shackle Head, Becket
Our Part #: RONRF35100D | Mfr. Part #: RF35100D
$33.51 (List Price: $39.42)
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Free Shipping for US Continental orders over $99.

Sheave Ø: 30 mm
Max. Rope Ø: 8 mm
Pin Ø: 4 mm
M.W.L.: 300 kg
B.L.: 600 kg
Weight: 31 g

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 and spinnaker sheets on dinghies to 5 m (16 ft), halyard, vang and backstay applications on boats to 5 m (16 ft), control line applications on larger yachts.

  • Light Weight:
  • Highest working load in its class
  • Secure, versatile and secure attachement
  • Low profile and compact
  • Ultra low profile thru-sheave becket
  • Self-lubricating Nylatron® sheave and full contact bearing for high dynamic loads