Ronstan RF20312 Series 20 Ball Bearing Block Triple Becket 2axis Shackle Head
by Ronstan

Price:  $52.24
MFG Part:  RF20312
UPC:  9316800255580
Condition:  New

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Series 20 Ball Bearing Block - Triple - Becket - 2-Axis Shackle Head

Features:

  • Low friction
  • High static and dynamic load capacity
  • Lightweight
  • Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction
  • Two-Way head can be fixed at 0° or 90°


Applications:
  • Dinghy control lines
  • Dinghy vangs
  • Cunninghams
  • Traveller controls


Materials:
  • Stainless steel ball bearings
  • UV Stabilized Acetal sheave
  • Grade 316 stainless steel load strap and head fitting
  • Impact and UV resistant, fiber reinforced Nylon cheeks


Specifications:
Sheave Ø:20mm(3/4")
Max. Rope Ø:6mm(1/4")
PinØ: 4mm(5/32")
M.W.L.:400kg(880lbs)
B. L.:850kg(1,870lbs)
Weight:64g(2.3oz)


$5224

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Specifications

Series 20 Ball Bearing Block - Triple - Becket - 2-Axis Shackle Head

Features:
  • Low friction
  • High static and dynamic load capacity
  • Lightweight
  • Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction
  • Two-Way head can be fixed at 0° or 90°


Applications:
  • Dinghy control lines
  • Dinghy vangs
  • Cunninghams
  • Traveller controls


Materials:
  • Stainless steel ball bearings
  • UV Stabilized Acetal sheave
  • Grade 316 stainless steel load strap and head fitting
  • Impact and UV resistant, fiber reinforced Nylon cheeks


Specifications:
Sheave Ø:20mm(3/4)
Max. Rope Ø:6mm(1/4)
PinØ: 4mm(5/32)
M.W.L.:400kg(880lbs)
B. L.:850kg(1,870lbs)
Weight:64g(2.3oz)

3 customer reviews

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 James P. Holden

Wow

September 01, 2022

Works excellent. No more problems. You must buy this manufacturers product, not aftermarket.

 JB

Five Stars

February 11, 2021

Fit and works perfectly. Would buy again.

 Manfred Holler

Better than the Reviews.

July 17, 2019

Very nice


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