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Ronstan Series 30 BB Block, Double Exit With Cover Plate

SKU: RONRF30721  |  Manuf. Code: RF30721
$39.31 USD
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  • 0–15 days: Free returns or exchanges
  • 16–30 days: Returns accepted with a 20% restocking fee
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DESCRIPTION

Precision moulded Acetal sheaves running on Acetal ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.

Our Part # RONRF30721 | Ronstan Part # RF30721

FEATURES

Features:

  • Exit blocks are ideal for applications where lines need to be led through decks, bulkheads or spars minimising friction and chafing.

TECHNICAL INFORMATION

DescriptionImperialMetric
Sheave Ø1 1/6 in.30.00 mm.
Maximum Rope 1/3 in.8.00 mm.
Maximum Working Load661.50 lb.300.00 kg.
Breaking Load1653.75 lb.750.00 kg.
Weight2.12 oz.60.00 gr.