What you need to know
Common Issues with Roller Repair:
Grinding sensations caused by worn out bearings.
Unpleasant grinding noise from degraded roller bearings.
Accumulation of debris in the roller wheel casing
Dirt and particles jammed inside the roller wheels.
Rollers that have flattened and do not spin freely
Damaged rollers not rolling smoothly need replacing.
Misaligned rollers causing friction on the door
Off-kilter rollers creating resistance and rubbing.
