everything i read and research say the need to be matched. the inner and outer. tapered to tapered, barrel to barrel and roller to roller. If you look on the timken site they even have each others matching partner in their catalog. and for sure read up on the torque needed. 5lbs or less for most tapered bearings. This is the best video.

https://www.timken.com/engineering-tools/bearing-maintenance-hands-on-videos/#video19

https://www.timken.com/products/timken-engineered-bearings/



https://1ja0pa1tvpl63v04fj2l0oby-wp...-Roller-Bearing-Catalog_10481_2020_2.pdf