6008-ZZ Ball Bearings Lot of 10 Bearings Lot of 10 bearings 6008ZZ for use in many ATV's, Bearings are made of Chrome Steel and can rotate up to 5,800 rpm with no problem, 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 in the original manufacturer bag.