SKU: 67869453663

Ronstan Series 20 Ball Bearing Block - Single - Cheek Rivet Mount [RF20151A]

$20.58 $22.87
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Description

Ronstan Series 20 Ball Bearing Block - Single - Cheek Rivet Mount [RF20151A]Series 20 Ball Bearing Block Single Cheek Rivet Mount Features: Low friction High static and dynamic load capacity Lightweight Suitable for screw or pop rivet mounting Precision molded Acetal sheaves running on stainless steel or Torlon ball bearings provide high performance & low friction Applications: Dinghy control lines Dinghy Vangs Cunninghams Traveller controls Materials: U. V. Stabilized Acetal sheaves Stainless steel ball bearings Grade 316

Series 20 Ball Bearing Block - Single - Cheek Rivet Mount

Features:

  • Low friction
  • High static and dynamic load capacity
  • Lightweight
  • Suitable for screw or pop rivet mounting
  • Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction


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


Materials:
  • U.V. Stabilized Acetal sheaves
  • Stainless steel ball bearings
  • 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")
M.W.L.: 200kg(440lbs)
B. L.: 550kg(1,210lbs)
Weight: 17g(0.6oz)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 67869453663

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Laura Stanley
Massapequa, US
★★★★★ 5
Couldn't do without it.
Format: Hardcover
One of the best, if not the very best book on Family therapy I've ever read. The bible.
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Reviewed in the United States on August 13, 2014
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Bob S
Waukegan, US
★★★★★ 5
Great shape
Format: Hardcover
Book is in great shape. Took a while to get here but in great shape. Could have taken off the $1.99 good will sticker. Kind of made me feel like I was ripped off.
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Reviewed in the United States on May 8, 2011
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AG
Battle Creek, US
★★★★★ 3
Three Stars
Format: Hardcover
Good
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Reviewed in the United States on December 1, 2016
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Juan Carlos Ruiz Cavazos
Lowell, US
★★★★★ 5
simplemente magnífico
Format: Kindle
Siempre he creído en el efecto placebo, pero ignoraba el placebo era yo y esto cambia todo, pues el cambio viene de adentro, no se requiere un estímulo externo. El Dr Dispensa explica de manera científica cómo es que nosotros somos el placebo. Este tipo de validación científica será muy valiosa para los que buscan eso, yo prefiero experimentarlo y ver los resultados. En mi caso, tenía un ataque de gota horrible en mi dedo del dedo gordo del pie izquierdo y en cuestión de días ha mejorado increíblemente, sin medicamentos, solo cambiando mi estado del ser, maravilloso ! Súper recomendable el libro.
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Reviewed in the United States on June 1, 2026
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Layna
Bozeman, US
★★★★★ 5
Superrr recomemdado
Me encanto este libro me abrio los ojos a una nueva realidad , fue parte de mi despertar
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Reviewed in the United States on January 9, 2026

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