Ronstan Series 30 Ball Bearing Orbit Block?, Double with Becket

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Item: RF35212

MPN: RF35212

Double sheave block with becket and non-swivel shackle head.

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Product Description

Sheave and balls: high compression strength acetal. Frame/cheeks: glass fibre reinforced nylon. Head fittings and hub: Grade 316 stainless steel. 2-stage ball bearing system. Mainsheet systems and spinnaker sheets on dinghies to 5m (16ft). Halyard, vang and backstay applications on boats to 5m (16ft). Control line applications on larger yachts. Primary lead blocks on dinghies and catamarans.

Sheave Diameter (mm)

30

Maximum Working Load (kg)

450

Break Load (kg)

900

Product Features

  • Weight: 57000g
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