I’ve been asked to order these parts, which are out of stock at the moment:
Vex Pro
Flanged Bearing - 1/2" Hex ID x 1.125" OD
http://www.vexrobotics.com/vexpro/shafts-bearings-and-hardware/bearings.html
West Coast Products
Colson Hub: 1.5” Wide Wheel Live Hub
http://wcproducts.net/wcp-00053/
Andy Mark
Timing Belt, Gates HTD, 15mm wide, 160T, 800-5M-15 (am-2266)
I’ve found this so far:
Flanged Bearing - 1/2" Hex ID x 1.125" OD
http://www.andymark.com/product-p/am-0279.htm
Colson Hub: 1.5” Wide Wheel Live Hub
http://www.robotmarketplace.com/products/0-WCP-00053.html
And nothing so far for belts (we have a KoP set - is this the same thing?)
Sorry if these are easy questions, not my realm of expertise