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Ronstan Series 75 RB Block, Single Foot

Ronstan Series 75 RB Block, Single Foot

Product Details

    Technical Description

    Imperial Metric
    Sheave Dia. 3" 75 mm
    Max. Rope Dia. 9/16" 14 mm
    Maximum Working Load* 4390 lb 1990 kg
    Breaking Load* 8770 lb 3980 kg
    Weight 18.7 oz 536 g

    * Total block load. Maximum load on top sheave not to exceed 50% of total block load.
    Product Description

    The Torlon® Roller and Ball Bearing 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 up by Acetal ball bearing.

    • Alloy sheave.
    • Torlon® needle rollers.
    • Carbon black Acetal ball bearings.

    Part Number: RF61151

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