Ball Bearings 3/4" x 1 5/8" x 7/16" Lot of 10 Bearings High Quality 10 inch size Ball Bearings, the inner diameter is 3/4", outer diameter is 1 5/8" and the width is 7/16", this is a popular size that could be used in many applications, Bearings are made of Chrome Steel each bearing has 2 metal shields to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease.