Product Details
The BL deep groove ball bearings (inch) 1628-ZZ are shielded, light-duty bearings featuring a 0.625" bore and a 1.625" outer diameter (OD). These precision ground bearings are designed to be domestically interchangeable with traditional (semi-ground) domestic inch series bearings. They have an ABEC 1 tolerance and incorporate grooved raceways on both the inner and outer rings, allowing them to sustain moderate axial loads in both directions as well as radial loads. The balls are separated by steel cages to enhance performance. Common interchanges for this model include 22610-77 General, 1628DS Nice, and BR7728 Shatz.








