Ronstan Marine Systems DivisionRonstan Marine Systems Division
   
Product No.
Desc.
Sheave ØMax. Rope ØMax. Cable ØABCDEM.W.L.B. L.Weight

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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

-

 

700

1.1


 
 

  QTY
 

IN
STOCK

Price

$ 17.03

 RF31712 RF31712 > Single

1 3/16

5/16

5/32

1 3/4

1 1/16

9/16

3/16

-

 

1760

1.6


 
 

  QTY
 

IN
STOCK

Price

$ 25.39

 RF41712 RF41712 > Single

1 916

3/8

3/16

2 1/8

1 5/16

11/16

3/16

-

 

2200

2.6


 
 

  QTY
 

IN
STOCK

Price

$ 26.14

 RF51712 RF51712 > Single

2

1/2

3/16

2 7/16

1 5/8

13/16

3/16

-

 

3300

5.1


 
 

  QTY
 

IN
STOCK

Price

$ 36.95

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