[1-Pack] 6910-ZZ Radial/Deep Groove Ball Bearing 50mm x 72mm x 12mm Metal Shield
The QJZ brand is right where you expect it, which is a nice touch for easy checking.
[2-Pack] 6910-ZZ Radial/Deep Groove Ball Bearing 50mm x 72mm x 12mm Metal Shield
What stands out about this model is the QJZ brand, and the layout is simple and clean.