Over 1,000 hours / 7+ years and all my wheel bearings look and run like new. The Matco main and nose wheel bearings require different maintenance techniques. Best to follow Matco recommendations.
David Heal - Windsor, CA (near Santa Rosa)
EAA #23982 (circa 1965) - EAA Technical Counselor and Flight Advisor; CFI - A&I
RV-12 E-LSA #120496 (SV w/ AP and ADS-B 2020) - N124DH flying since March 2014 - 1,080+ hours (as of Oct 2021)!
through June 2022.