Hi Susan, me again,
There could ba another place where oil might leak. Your washer might have an oil filled damper (like a shock absorber on a car only smaller) which has started to leak.
Bearings are exchangeable and worth while if you do it yourself but expensive to geta repairman to do it. Shock absorbers are easier to replace and should be worth doing.
Bye, John
John in sunny (but not today) Rye
May 2007