10 Shielded Bearing R4AZZ 1/4x3/4x9/32 inch MiniatureR4AZZ Shielded Ball Bearings 1 4" x 3 4" x 9 32" inch Lot of 10 Bearings R4AZZ Shielded Ball Bearings, the inner diameter is 1 4", outer diameter is 3 4" and width is 9 32", R4AZZ 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, Bearings are packed 10 bearings in one plastic tube. Item: R4AZZ Ball Bearings Type: Deep Groove