PHOTO CREDIT:© Gordon Upton / guppypix.com
  Product No. Desc. Sheave ěMax. Rope ěMax. Cable ěABCDEM.W.L.B. L.Weight Price  
  in.in.inin.in.in.in.in. lb.lb.oz.    
RF452 RF452 Single

7/8

1/8

1/8

1

1

5/16

3/16

-

350

700

1.1

$ 37.59

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RF31712 RF31712 Single

1 3/16

5/16

5/32

1 3/4

1 1/16

9/16

3/16

-

830

1760

1.6

$ 30.53

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RF41712 RF41712 Single

1 916

3/8

3/16

2 1/8

1 5/16

11/16

3/16

-

1100

2200

2.6

$ 35.24

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RF51712 RF51712 Single

2

1/2

3/16

2 7/16

1 5/8

13/16

3/16

-

1650

3300

5.1

$ 47.00

VIEW

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.

Range Selection Advice
  • Ideal for applications where lines (rope or wire) need to be led through decks, bulkheads or spars minimising friction and chafing
  • Nylatron« sheave
  • Grade 316 stainless steel cheeks