Quick view AZUSA 3/4" ID x 1-3/8" OD x 5/16" Thick Standard Ball Bearing with Flange 3/4" ID x 1-3/8" OD x 5/16" Thick Standard Ball Bearing with Flange Price listed is each. Standard bearings have an integral metal seal within a stamped steel housing. For moderate speeds with... $1.70 Add to Cart