Starter Motor Bearing Size?

'91 XJ, 4.0L Motor. Mitsubishi Starter.

Anybody know the size of the roller bearing inside the starter motor? The brushes in my unit have worn out, and I'm going to do a thorough rebuild. I believe there is only one roller bearing in the starter ... plus several bushings.

I'd like to order the parts ahead of time. Just need the size of the bearing, though.

Thanks!

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Here is the bearing I'm talking about ... number 17 in the diagram:





Anybody?

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Might google it or check out a Mitsubishi Form.

I found it on the internet.

It is a "608" bearing:

Inner Diameter: 8mm
Outer Diameter: 22mm
Width: 7mm