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Ronstan Series 30 BB Orbit Block, Single, Lashing Head, Becket Option

Ronstan Series 30 BB Orbit Block, Single, Lashing Head, Becket Option
Ronstan

Ronstan Series 30 BB Orbit Block, Single, Lashing Head, Becket Option

$15.28

Ronstan Series 30 BB Orbit Block, Single, Lashing Head, Becket Option

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.

Our Part # RONRF35101 | Ronstan Part # RF35101

Features:

  • Lightweight
  • Highest working load in its class
  • Secure, versatile attachment
  • Ultra low profile thru-sheave becket
  • Low friction 2-stage ball bearing system provides consistent performance over the full working load range
  • SP versions feature a Nylatron® sheave suitable for both rope and wire
  • Accepts RF1850S shackle in both orientations to create a conventional loop top block
Description Imperial Metric
Sheave Ø 1 1/6 in. 30.00 mm.
Maximum Rope 1/3 in. 8.00 mm.
Maximum Working Load 661.50 lb. 300.00 kg.
Breaking Load 1323.00 lb. 600.00 kg.
Weight 0.78 oz. 22.00 gr.

 

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