1635-ZZ bearing is Radial Precision Ball Bearing Both Sides Metal Shielded and pre-Lubricated with Grease
Sizes: ID 3/4" x OD 1-3/4" x W 1/2" Inches
Match#: 22812-77, 1635DS, BR7735A, 1635Z, 1635ZZ, 1635.2ZJ1
Made in China
Common uses: Agricultural machinery for conveying equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, generators, electric motors, excellent for radial load applications.