how long does it take to fix a wheel baring and how much does it cost

Here's our estimator link, if it doesn't contain the info you need, call a Lexus or Toyota specialist and get an estimate. It's a standard labor figure but labor rates are regional. https://repairpal.com/estimator/lexus/gs460 If you want to find a specialist, here's a directory link for you: https://repairpal.com/lexus-repair-in-plano-texas