2022 Ronstan Marine Catalogue - VIEW CATALOGUE

PHOTO CREDIT:© Gordon Upton / guppypix.com
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  4. Ball Bearing Blocks Series 20

Ball Bearing Blocks

Series 20

Features

  •  Low friction
  •  High static and dynamic load capacity
  •  Lightweight
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  Product No. Desc. Sheave ØMax. Rope ØMax. Cable ØPin ØM.W.L.B. L.Weight Price  
  in.in.inin. lb.lb.oz.    
RF20100 RF20100 Single, swivel shackle head

3/4

1/4

-

1/8

550

1210

0.7

$ 23.45

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RF20101 RF20101 Single, loop head

3/4

1/4

-

-

550

1210

0.6

$ 13.57

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RF20111 RF20111 Single, becket, loop head

3/4

1/4

-

-

550

1210

0.6

$ 17.28

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RF20141 RF20141 Single, stand-up

3/4

1/4

-

-

550

1210

0.7

$ 23.45

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RF20151 RF20151 Cheek Block, Single

3/4

1/4

-

-

550

1210

0.5

$ 18.52

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RF20151A RF20151A Cheek Block, Single, Rivet Mount

3/4

1/4

-

-

440

1210

0.6

$ 23.45

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RF20180 RF20180 Single, swivel hook head

3/4

1/4

-

-

220

440

0.7

$ 27.16

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RF20184 RF20184 Single, loop mount

3/4

1/4

-

-

550

1210

0.8

$ 21.60

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RF20202 RF20202 Double, 2-axis shackle head

3/4

1/4

-

5/32

770

1540

1.5

$ 34.57

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RF20212 RF20212 Double, becket, 2-axis shackle head

3/4

1/4

-

5/32

770

1540

1.6

$ 38.28

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RF20281 RF20281 Double, in-line

3/4

1/4

-

-

550

1210

1.0

$ 40.75

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RF20284 RF20284 Linked blocks, S20 & S20

3/4

1/4

-

-

550

1210

1.1

$ 29.63

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RF20302 RF20302 Triple, 2-axis shackle head

3/4

1/4

-

5/32

880

1870

2.2

$ 46.92

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RF20312 RF20312 Triple, becket, 2-axis shackle head

3/4

1/4

-

5/32

880

1870

2.3

$ 51.25

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RF20332 RF20332 Triple, becket, cam cleat, 2-axis shackle head*

3/4

1/4

-

5/32

880

1870

4.3

$ 98.81

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Precision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction.

Range Selection Advice
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