This 90 mm / 3.54 in heavy duty cable pulley is made of high impact plastic. It works well in industrial applications.  It fits the requirements of high loads for most gym equipment and also applications in hobby and workshop. Perfect to get your equipment back on-line. 

The cable pulley runs on one dust proof ball bearing. It was manufactured in Germany according to high quality standards.

• Outer diameter: 90 mm / 3.54 in.
  
• For cord and wire with a maximum diameter of 3 mm
  
• Without Spacer the System can be used with 10 mm bolts 
• Maximum working load 170 kg. / 374 lb.
  
• One ball bearings with spacer washer
• Dust proof ball bearing