Product Details
The BL deep groove ball bearings (inch) 1604-ZZ are shielded, light-duty bearings featuring a 0.375" bore and a 0.875" outer diameter. These precision ground bearings are designed for domestic interchangeability 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 handle moderate axial loads in both directions in addition to radial loads. The balls are separated by steel cages to enhance performance and longevity. Common interchanges for these bearings include 21406-77 General, 1604DS Nice, and BR7704 Shatz.
