WOB76ZZX Miniature Shielded Bearing 1/8x3/8x9/64 inchWOB76ZZX Shielded Miniature Bearing 1 8" x 3 8" x 9 64" inch WOB76 ZZX Chrome Steel Ball Bearing, the inner diameter is 1 8", outer diameter is 3 8" and the width is 9 64", this is a popular size that could be used in many applications, Bearing is made of Chrome Steel each bearing has 2 metal shields to protect the bearing from dust or any possible contamination, also bearing is pre lubricated with grease. Item: WOB76 ZZX Ball Bearing Type: Deep