Band Saw Bearing Noise
Posted: Sun Jan 11, 2009 4:10 pm
My faithful old bandsaw has just recently begun to give me trouble. The bearings in this beast have always been a bit noisy except right after putting in new ones. Now keep in mind that this bandsaw does not set idle; it gets worked hard.
But today I decided to clean it up and see if I could tell where the noise was coming from. It sounded a bit different than usual.
I pulled the cover off and was watching it to see what I could see that seemed to be related to the changes in noise. These next two images show you what I saw. These were shots taken with the bandsaw running. Notice the blade with respect to the slot between the two bearings.
[ATTACH]3037[/ATTACH]
In the Groove
[ATTACH]3038[/ATTACH]
Out of the Groove
[ATTACH]3039[/ATTACH]
Blade Track on Tire
I have not yet determined why the blade moves in and out of the groove. It is when the blade moves that the unusual noises occur.
But today I decided to clean it up and see if I could tell where the noise was coming from. It sounded a bit different than usual.
I pulled the cover off and was watching it to see what I could see that seemed to be related to the changes in noise. These next two images show you what I saw. These were shots taken with the bandsaw running. Notice the blade with respect to the slot between the two bearings.
[ATTACH]3037[/ATTACH]
In the Groove
[ATTACH]3038[/ATTACH]
Out of the Groove
[ATTACH]3039[/ATTACH]
Blade Track on Tire
I have not yet determined why the blade moves in and out of the groove. It is when the blade moves that the unusual noises occur.