Would something like this work alright?
Description: Angular Contact Ball Bearings - Double Row - Explorer Series ABEC-3 Inside Diameter: 17.00 mm Outside Diameter: 1.57 In., 40.00 mm Width: 0.69 In. Dynamic Load Capacity: 14300 Static Load Capacity: 8800 Inner Ring Width: 17.5 In. Style: Open
Inside Diameter (mm): 17mm
Outside Diameter (Decimal Inch): 1.5700"
Outside Diameter (mm): 40mm
Width (Decimal Inch): .6900"
Dynamic Load Capacity (Pounds): 14300
Static Load Capacity (Pounds): 8800
Inner Ring Width (Decimal Inch): 17.5000"
Style: Open
Maximum RPM: 15000