16 Skate Bearings 608 has high speed solid Ceramic Balls, every bearing has a Steel high speed ball retainer, inside them there are Zirconia fibers 7 Ceramic balls, with a non-contact rubber seal, inner and outer races are made of Steel, 7 balls are made of Ceramic Zirconia fibers, each bearing has 2 non-contact rubber seal to protect the bearing from dust or any possible contamination.

• Material: Chrome Steel
• Item: 608-2RS Sealed Skate Bearings
• Type: Deep groove ball bearings
• Closures: Rubber Seals
• Inner & Outer Races: Chrome Steel
• Cage: Nylon
• Balls: 7 Zirconia fibers Ceramic balls
• Seals: 2 non-contact rubber seal (could be easily removed and reinstalled)
• Size: 8x 22x 7 mm
• Quantity: 16 Bearings
• FITS: CORONO 4WD 3DIFF
• FITS: TIEMPO (1:8) GAS (SEALED)