Poulie simple émerillon chape sans billes Wichard.
Poulie simple émerillon chape sans billes Wichard.

Single plain bearing block - Sheave 45 - Swivel with clevis

Part #63109


Complete range of plain bearing blocks
Modern design
Withstand high loads
Ideal for static operations
The sheave runs on the stainless steel bush
Light cheeks protecting the sheave
Wide choice of fastenings thanks to the universal head


Mainsheet systems
Halyard applications
boom vangs
Mast head block             

Technical information

  • Materials Grade 316L stainless steel head configuration
    Grade 316L stainless steel load straps
    POM cheeks
    Composite saddle for cam models
    Composite sheave
    Terminal (shackle i.e…): 316L stainless steel grade
  • Rope size Pour cordage de 10 mm
  • Length (mm) 98
  • Width (mm) 49
  • Thickness (mm) 26
  • Sheave diameter (mm) 45
  • Working load (kg) 400
  • Breaking load (kg) 700
  • Weight (g) 101


Working load (WL) : for nautical applications

Working Load Limit (WLL): for industrial applications only.
The safety factor is 5 times the breaking load.
WLL = Breaking load / 5