Review on Enhanced Rubber Bearing Capacity by QWORK - Premium Quality by Vince Preston

I used these wheels to replace the solid metal wheels on my offset smoker. (Those wheels scratched my concrete deck.) Maximum hub depth is not specified. It is advertised as 1.75 inches. The bearing is actually 2" long and requires at least 2 1/2" axle overhang for shims and retainers. My axle measures 2 1/4" from flange to cotter pin hole. If I had known that I would have ordered a skinnier wheel. If not for that I would have given it 5 stars... I had to pay $40 and an hour spend to modify the grille to accommodate these wheels.