Ronstan Single Sheave Box

Ronstan Single Sheave Box
Item# RF452
Regular price: $37.59
Our Price : $31.95

Product Description

Ronstan Single Sheave Box


  • The external tabs can be formed to fit the spar profile before fastening.

    Sheave ě - 7/8 in.

    Max. Rope ě - 1/8 in.

    Max. Cable ě - 1/8 in

    A - 1 in.

    B - 1 in.

    C - 5/16 in.

    D - 3/16 in.

    E - in.

    B. L. - 700 lb.

    Weight - 1.1 oz.

    Product Information

    Ronstan manufactures an extensive range of sheave boxes for use with rope and wire. Plain bearing sheaves are ideal for halyards and other applications where high static loads are likely to be encountered.


  • Ideal for applications where lines (rope or wire) need to be led through decks, bulkheads or spars minimizing friction and chafing


  • Nylatron« sheave

  • Grade 316 stainless steel cheeks