Ball Bearings

[Paul39]

For those thinking about making non powered bowl sanders.

I stumbled upon this:

eBay Store - VXB Bearings Skateboard and Slotcar: Metric Sizes Ball Bearings, Inch Size Ball Bearings (http://stores.ebay.com/VXB-Bearings-Skateboard-and-Slotcar)

Also see this for non contact tachometers:

"http://www.practicalmachinist.com/vb/general/cheap-tachometers-199036/"

[hughie]

Paul

I see you have found one of, if not the cheapest place to buy bearing on the net.
Definitely they will have bearings to suit a inertia sander, pretty much any high speed bearing will.