PHOTO CREDIT:© Gordon Upton / guppypix.com

Ball Bearing Blocks

Series 40

Features

  •  Low friction Acetal or Torlon® bearing system
  •  Lightweight
  •  Cheek cut-outs for easy bearing maintenance

  • Share:
  Product No. Desc. Sheave ŲMax. Rope ŲMax. Cable ŲPin ŲM.W.L.B. L.Weight Price  
  in.in.inin. lb.lb.oz.    
RF40100 RF40100 Single, universal head

1 9/16

3/8

-

3/16

770

2200

2.5

$ 32.34

VIEW
RF40101 RF40101 Single, loop head

1 9/16

3/8

-

-

770

2200

1.9

$ 26.46

VIEW
RF40110 RF40110 Single, becket, universal head

1 9/16

3/8

-

3/16

770

2200

2.8

$ 42.93

VIEW
RF40111 RF40111 Single, becket, loop head

1 9/16

3/8

-

-

770

2200

2.1

$ 37.05

VIEW
RF40140 RF40140 Stand-up

1 9/16

3/8

-

-

770

1760

2.5

$ 43.52

VIEW
RF40200 RF40200 Double, swivel shackle head (non-locking)

1 9/16

3/8

1100

2650

4.7

$ 72.93

VIEW
RF40210 RF40210 Double, becket, swivel shackle head (non-locking)

1 9/16

3/8

3/16

1100

2650

5.0

$ 78.81

VIEW
RF40300 RF40300 Triple, swivel shackle head

1 9/16

3/8

-

3/16

1320

3090

6.9

$ 89.40

VIEW
RF40310 RF40310 Triple, becket, swivel shackle head (non-locking)

1 9/16

3/8

3/16

1320

3090

7.4

$ 98.81

VIEW
RF40500 RF40500 Fiddle, universal head

1 9/16 + 15/16

5/16

-

3/16

770

2200

3.2

$ 58.81

VIEW
RF40510 RF40510 Fiddle, becket, universal head

1 9/16 + 15/16

5/16

-

3/16

770

2200

3.4

$ 63.52

VIEW
RF40520 RF40520 Fiddle, adjustable cleat, universal head

1 9/16 + 15/16

5/16

-

3/16

770

2200

5.5

$ 96.46

VIEW
RF40530 RF40530 Fiddle, becket, adjustable cleat, universal head*

1 9/16 + 15/16

5/16

-

3/16

770

2200

5.7

$ 99.99

VIEW

Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.

Range Selection Advice
  • Mainsheet
  • Halyard
  • Vang
  • Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)