10-Pack 88630-2RS 3/4" x 1-5/8" x 1/2" Sealed BearingBall Bearings 88630 2RS 3 4" x1 5 8" x 1 2" inch Lot of 10 Bearings High Quality 10 Ball Bearings, measures an inner diameter of 3 4", outer diameter is 1 5 8" and the width is 1 2", a standard bearing size commonly used in a variety of industrial and commercial applications, each bearing has 2 Rubber Sealed to protect the bearing from dust or any possible contamination, additionally, these bearings come pre lubricated with grease for smooth