I replaced an oil seal. Made sure the size is correct. There is a lot of heat build up. I can not touch the spindle for more than a split second as it is so hot. Anyone ever experience this issue and if so what did you do?
That sounds like your best bet. Let us know how you make out.There was no grease on these and I doubt they're precision.
I ordered some felt and also some shaft seals which rotate on the shaft and push up slightly against the housing. I believe it is like a dust seal.