Ronstan Series 20 Ball Bearing Block - Single - Exit Cover Plate

Series 20 Ball Bearing Block - Single - Exit Cover Plate

Features:

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

Applications:

• Exit blocks minimise friction in lines passing through the deck or exiting masts and booms

Materials:

• UV Stabilized Acetal sheave
  
• Grade 316 stainless steel load strap and head fitting

Specifications:
Sheave Ø: 20mm(3/4")
Max. Rope Ø: 6mm(1/4")
PinØ: 4mm(5/32")
M.W.L.: 250kg(550lbs)
B. L.: 1,000kg(2,200lbs)
Weight: 22g(0.8oz)



"Ronstan Ball Bearing blocks have been conceived and engineered for the demands of competitive sailing. Used on boats of all sizes for sheet, fine tune and control line applications they utilise a highly efficient, low friction bearing systems for optimum sheeting and trimming performance."
SKU: NVN-55144
MPN: RF20711
UPC: 9316800255771