Ronstan Series 20 Cheek Block Rivet Mount

Ronstan series 20 ball bearing cheek block which can be fitted with either rivets, screws or bolts
SKU RORF20151A
In stock
Description

Ronstan series 20 ball bearing cheek block which can be fitted with either rivets, screws or bolts

Precision moulded Acetal sheaves running on stainless steel ball bearings provide high performance & low friction.They are typically used as lead blocks or to create powerful, efficient purchase systems 

Applications

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

Materials

  • Stainless steel ball bearings
  • UV stabilised Acetal sheave
  • Grade 316 stainless steel load strap and head fitting
  • Impact and UV resistant, fibre reinforced Nylon cheeks

Features

  • Low friction
  • High static and dynamic load capacity
  • Lightweight
  • Suitable for screw bolt or pop rivet mounting
  • 2x 4mm fixing holes
  • Fixing hole centres 42mm
More Information
SKURORF20151A
Weight17g
Attachment MethodCheek Block, Surface Mount
Bearing TypeBall Bearing
Block TypeSingle
Sheave Diameter (mm)20.00
Max Rope Width (mm)6.00
Max Working Load (kg)250
Breaking Load (kg)550
Length (mm)50
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