100 Bearings. 608RS Carbon Steel ball bearings. These bearings have built-in rubber seals in order to protect the moving elements from dust or any possible contamination, these are self lubricated bearings (bearings are already greased), grease is low viscosity to ensure fastest possible speeds.

• Common application: Skateboard, inline skate and rollerblades
• Item: 608 Skateboard Bearings
• Type: Deep groove ball bearings
• Inner & Outer Races:Carbon Steel
• Cage: Carbon Steel 
• Balls: 7 Carbon steel balls
• Closures: rubber seals (could be easily removed and reinstalled)
• Quantity: 100 Bearings
• Bearing Size: 8mm x 22mm x 7mm