How to know if the bearings are going bad on your dryer motor is one of the topics discussed in the video.

If you can get to them, there is only motor bearings.There is some light weight oil around the shaft.If your dryer has drum rollers light oil on them, I would replace it with a roller pulley.

How do I know if my dryer has a bad bearing?A sound from the dryer is the first sign of bad dryer motor bearings.The bearings change shape when they lose lubrication.The metal of the bearings makes noise when it rides on the bearing race due to the lack of lubrication.

Wd40 is a penetrating oil.As lint gets everywhere, the problem with the dryer is that everything sticks to the greased/lubed parts.I would use a synthetic grease.

The clothes-dryer drum begins to make noise over time.You can stop the noise by lubricating the dryer drum.The cost of hiring an appliance repairman is mitigated by the process being relatively simple with the right tools.Pull the dryer away from the wall.