PCMW 122401.5 M

POM composite thrust washers

JOJI POM composite thrust washers are suitable for rotary and oscillating movements and can withstand heavy axial loads. They are supplied as standard with a hole to accommodate a pin or screw to prevent the washer from rotating on its base. After initial greasing, they are optimised for use in severe operating conditions, minimising maintenance. Oil pockets in the sliding surface act as oil reservoirs. Supplementary lubrication significantly extends the service life of the bearings.

  • Cost-effective and long service life
  • Very good frictional properties
  • High load carrying capacity
  • High sliding speed

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Overview
Technical Parameters

Overview

Skim Through

Size

Inner Diameter12.0mm
Outer Diameter24.0mm
Thickness1.5mm

Performance

Basic rated dynamic load40.5kN
Basic rated static load85.0kN

Properties

Material Polyformaldehyde Composite material

Technical Parameters

Technical Parameters

Size

d12.0mm Hole diameter
D24.0mm Outer diameter
H1.5mm Thickness
J18.0mm Connection bolt hole pitch circle diameter
K1.75mm Fixing hole diameter

Shoulder size

Da Bore diameter of bearing seat24.0mm
Ja Bearing seat pitch circle diameter18.0mm
Ha Bearing seat hole depth1.0mm

Data calculation

Basic dynamic load rating C40.5kN
Basic rated static loadC0 85kN
Specific dynamic load factor K 120N/mm²
Specific static load factorK0 250N/mm²
Coefficient depends on material and bearing typeKM 1900
Permissible sliding speed v2.5m/s
Permissible sliding speed v
Friction coefficient µ0.2
Friction coefficient µ0.02

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