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Ronstan
Specifications
Imperial Metric
Sheave Dia. 1 3/16 in. 30 mm
Max. Rope Dia. 5/16 in. 8 mm
Max.Cable Dia. - in. - mm
Fastener Dia. 3/16 in. 5 mm
M.W.L. 660 lb. 300 kg
B.L. 1650 lb. 750 kg
Weight 2.1 oz 60 g

Product 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.

Features:
  • Low friction, 2-stage ball bearing system
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance
  • Lockable swivelling head post
  • High strength forged shackle

    Applications:
  • Exit blocks minimise friction in lines passing through the deck or exiting masts and booms

    Materials:
  • Grade 316 stainless steel load straps
  • Acetal ball bearings and UV stabilised Acetal sheave
  • Impact and UV resistant, fibre reinforced Nylon cheeks

    Part Number: RF30711

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    Ronstan Series 30 BB Block, Double Exit With Cover Plate
    RONRF30721
    List Price: $ 36.42
    Price: $ 30.95
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