Product Details
The BL deep groove ball bearings (inch) 1622-ZZ are shielded, light-duty bearings featuring a 0.5625" bore and a 1.375" outer diameter (OD). These precision ground bearings are designed for domestic interchangeability with traditional (semi-ground) domestic inch series bearings, adhering to ABEC 1 tolerance standards. They include grooved raceways on both the inner and outer rings, allowing them to withstand moderate axial loads in both directions, alongside radial loads. The balls are separated by steel cages, enhancing their durability. Common interchanges for these bearings include 22209-77 General, 1622DS Nice, and BR7722 Shatz.








