2022 Ronstan Marine Catalogue - VIEW CATALOGUE




  • High static and dynamic load capacity
  • Keeps lines close to the deck
  • Cheek cut-outs for easy bearing cleaning and maintenance
  • Blocks can be disassembled for servicing
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$ 667.04

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Ball Bearing models have Torlon® needle rollers for axial loads, and acetal ball bearings for side thrust loads.Maintains alignment with a variable line entry-angle. The self-contained alloy sheave packages provide reliable, low-friction performance at high loads. The high axial loads are carried by Torlon® roller needle bearings, while side thrust loads are taken
Sheave Ų3 in.
Max. Rope Ų9/16 in.
Max. Cable Ų- in
Fastener Ų1/4 in.
M.W.L.3860 lb.
B. L.7720 lb.
Weight16.6 oz.
  • Alloy sheave and housing
  • Torlon® needle rollers
  • Black carbon Acetal ball bearings