Looking for good Mfgs of stainless Ceramic Bike bearings (America)


We are interested in finding some good Mfgs of Stainless Ceramic Bike Bearings
that can handle heavy loads.

12x24x6mm
15x24x5mm
15x28x7mm
17x26x5mm
17x30x7mm
12x28x8mm
12.5x24x7/10mm 10mm Exented Inner Ring, 7mm OD Width
25x37x7mm
21.5x31x7mm
24x37x7mm

Also interested in any mfg who makes the above in Double Cartridge Bearings
for Bike hubs Stainless and Stainless Ceramic Hybrids.