My '90 300 SE while running down the highway is beginning to make a noise that sounds like a loose wheel. Kinda like a freight train (not that loud).

At 245K miles, could it be wheel bearings?
Whattaya think?

__________________
Mr. BILL

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90 300SE 275K (sold)
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90 BMW 525iA 175K
85 300D 175K (sold)
84 300SD 245K (sold)