Ball Bearing

RF20151

Series 20 Ball Bearing Cheek Block

Single sheave cheek block, suits 2 x 4mm (5/32") fasteners.

FEATURES

Low friction.

High static and dynamic load capacity.

Lightweight.

Double through-bolt mounting for maximum load capacity.

Specifications

Product Specifications
Max. Rope diameter (in)1/4
M.W.L. (lb)550
Sheave diameter (in)3/4
B.L. (lb)1210
Weight (oz)0.5
Fastener Ø (in)5/32
$19.26

Product Information

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

Technical Information

Applications

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

 

Materials

  • BB sheaves: UV stabilised acetal.
  • Ball bearings: Stainless steel.
  • Load straps, head fittings: Grade 316 stainless steel.

 

Resource Files

dwg
zip

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