Product Details
The BL deep groove ball bearings (inch) 1630-ZZ are shielded, light duty bearings featuring a 0.75" bore and a 1.625" outer diameter. These precision ground bearings are designed for domestic interchangeability with traditional (semi-ground) domestic inch series bearings, incorporating ABEC 1 tolerance. The bearings come with grooved raceways on both the inner and outer rings to accommodate moderate axial loads in both directions, along with radial loads. Additionally, the balls are separated by steel cages, ensuring smooth operation and longevity. Common interchanges for this model include 22612-77 General, 1630DS Nice, and BR7730 Shatz.








