Pack of 10 Ball Bearings 61802ZZ 15mm x 24mm x 5mm Lot of 10 Ball Bearings 61802ZZ, the 61802ZZ inner diameter is 15mm, the 61802ZZ outer diameter is 24mm and the 61802ZZ width is 5mm, 61802ZZ is a popular size that could be used in many applications, 61802ZZ Bearings are made of Chrome Steel, each 61802ZZ bearing has Double Shields to protect the bearing from dust or any possible contamination.