Technical notes
Escalator roller reference notes
Practical guidance on choosing polyurethane roller dimensions, understanding bearing configurations and load requirements, and planning maintenance and replacement. Where product specifications are not yet published, details are marked for completion.
Selection
Selecting the correct roller dimensions
Confirm outside diameter, width, and bore against the drawing or the existing part before ordering. Tell us the escalator model or step specification you are working from so the dimensions can be checked against your requirement.
Specific dimension tables for each roller family are to be added here: [dimension data pending].
Bearing
Bearing configuration and load
Bearing type and arrangement affect how a roller carries load and rotates in service. Specify your bearing requirement in your inquiry, and we will confirm which configuration is available.
Load ratings and bearing options: [to be supplied].
Maintenance
Inspection and replacement
Inspect rollers for surface wear, cracking, flat spots, and bearing noise during routine maintenance. Replace rollers when wear or damage is observed, following the guidance of your equipment supplier.
Recommended replacement intervals: [to be confirmed by technical team].
Next step
Need help with a specific roller?
Send your drawing, sample, or model details and we will review your requirement.