[2-Pack] 3578-3526 Tapered Roller Bearing Set 1-3/4 in x 3.4375 in x 1.1875 in
You will find that the QJZ brand appears on both rings, and it looks very consistent.
[2 Sets] Cone: 25580 Cup: 25522 Tapered Roller Bearing 1 3/4″ x 3.27″ x 0.94″
These ball and roller bearings carry the QJZ brand, and they seem well made for daily use.
[1-Pack] 3578-3526 Tapered Roller Bearing Set 1-3/4 in x 3.4375 in x 1.1875 in
(All transit days are counted as Business Days)