10-Pack 6002ZZ 15x32x9 Shielded 15mm Bore Bearing6002ZZ Shielded Ball Bearings 15mm x 32mm x 9mm Lot of 10 Bearings 6002ZZ Shielded Ball Bearings, the 6002ZZ inner diameter is 15mm,the 6002ZZ outer diameter is 32mm and the 6002ZZ width is 9mm, 6002ZZ Made from high strength chrome steel for durability and performance, each 6002ZZ Comes with double metal shields (ZZ) to keep out dust and dirt, 6002ZZ have Electric motor quality, also 6002ZZ bearings are pre lubricated with grease. 6002ZZ Ball