ironhead68,
I have looked at a bazillion bearing books and have come to the conclusion the only way a bearing would be listed for a specific application (wheel bearing) would be to find it in the parts manual for the vehicle involved.
McMaster-Carr does carry some Timken tapered roller units, but again, they are listed only by cup and cone number...you have to know what you want. With Timken units, you can mix cups and cones (bearings & races) to achieve different OD's, ID's and heights in your quest to make your own wheel bearings.
Unless someone else has done the research and fitting for a particular rig, without a specific bearing number, or size, finding a magic chart will be a real toughie. I wish one existed!
Stuart
