Originally Posted by
SCzEngrgGroup
130F max temp is NOT a problem. A "squeal" is most likely not the bearings, but the belt or something else. If the spindle feels smooth when turned by hand, it is very likely ok. I would do a lot more testing before tearing into it.
Regards,
Ray L.
I have to agree with Ray. There's probably no need to tear the spindle down.
I had a service guy tell me a long time ago that the biggest reason for excessive heat is "too much grease".
You can buy GOOD PARTS or you can buy CHEAP PARTS, but you can't buy GOOD CHEAP PARTS.