You are getting a Lot of 100 Longboard & Roller Hockey Skate Hybrid Ceramic Bearings, They work in roller hockey skates, rollerblades and even scooters, Ball bearings with high speed solid Ceramic Balls, Every bearing has a high speed steel ball retainer, with 7 Ceramic balls, And a non-contact rubber seal, Inner and outer races are made of chrome steel, Each bearing has 2 non-contact rubber seal to protect the bearing from dirt, Dust or any possible contamination, bearings are self lubricated bearings (bearings are already greased), low viscosity grease was used to ensure fastest possible speeds.

• Item: 608-2RS Skate Sealed Bearings
• Type: Deep Groove Ball Bearings
• Balls: Ceramic balls
• Cage: nylon retainer
• Seals: 2 non-contact rubber seal (could be easily removed and reinstalled)
• Dimensions: 8mm x 22mm x 7mm/Metric
• Bearing Inner Diameter: 8mm
• Bearing Outer Diameter: 22mm
• Bearing Width: 7mm
• Size: 8 x 22 x 7 mm
• Pack#7811
• Quantity: Wholesale Lot of 100 Bearings