6804ZZ 20x32x7 Shielded Bearing Pack of 106804ZZ Shielded Ball Bearings 20mm x 32mm x 7mm 6804ZZ Shielded Ball Bearings, the inner diameter is 20mm, outer diameter is 32mm and the width is 7mm, 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: 6804ZZ Ball Bearings Type: Deep Groove Ball Bearings Closures: 2