If you can get a number from the cone and cup, any industrial bearing supply should be able to match them up for you. They're just standard tapered roller bearings, and should have an industrial application, as well as automotive. Post the numbers here, and I'll try to research a source, or email me.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
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