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Ball Bearing

RF20171

Series 20 Ball Bearing Single Upright Lead Block

Single Upright Lead Block, suits 2 x 4mm or 5/32" fasteners

Specifications

Product Specifications
Sheave diameter (mm)20
B.L. (kg)550
M.W.L. (kg)250
Max. Rope diameter (mm)6
Weight (g)18
Fastener Ø (mm)4
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Product Information

Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.

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

Technical Information

Applications

Typically used for halyards at the mast base.

 

Materials

Grade 316 stainless steel ball bearings. UV stabilised Acetal sheave. Grade 316 stainless steel load housing

 

Resource Files

dwg
RF20171 2D Line Drawing
zip
RF20171 3D Surface Model
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Ronstan International Pty. Ltd. 
19 Park Way, Braeside 
Victoria 3195, Australia

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