I am hearing the whining noise, which sounds like an aircraft engine winding up, from the front wheels that changes sound pitch with vehicle speed. I have read where these go bad after 80,000 miles but can go bad as early as 30,000 miles; mine has 84,000. I am not buying the cheap hubs. So, I am down to choosing either the Timken brand or SKF brand. There is $51 price difference between them at RockAuto. Anybody had experience with either one? The money is not that important. I'd rather have the better design and a bearing that holds up really well. Thanks.