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  • Ronstan Series 30 Utility Ball Bearing Block - Single, Swivel Shackle Head [RF30100]

    Series 30 Utility Ball Bearing Block - Single, Swivel Shackle Head

    Features:

    • Low friction 2-stage ball bearing system provides consistent performance over the full working load range.
    • High static and dynamic load capacity.
    • Light weight
    • Versatile head fittings

    Product Information:

    Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Can be fitted with a shackle in either of two planes to allow correct alignment of the block.

    Applications:

    • Primary lead blocks on dinghies and catamarans
    • Control lines on larger yachts

    Materials:

    • U.V. stabilized Acetal sheaves
    • Acetal ball bearings
    • Impact modified, fiber reinforced and U.V. stabilized Nylon cheeks
    • Grade 316 stainless steel load straps and head fittings