So I bought a 1" live axle kit for my go kart and I am having issues installing the hubs and bearings. When I put the hub on, it is way harder than it should be to get it on and move it along the axle, and it sometimes gets stuck and will not move at all. The bearing will go on just a little bit but gets caught on something and gets stuck. It is almost as if the axle is too big for the other parts. Everything should be the right size because I bought it in a kit. Am I doing something wrong or do I need to get a different kit?