S608-2RS Ceramic Bearing is low friction 8mm axle skate bearing, bearing is double sealed, radial and deep groove ball bearings, It works in skateboards, longboards, inline skates, rollerblades and roller hockey,bearing is closed with seals to protect the bearing from dust or any possible contamination.S608-2RS is made of Stainless Steel with Si3N4 Ceramic (Silicon Nitride) balls.

• Item: S608-2RS Ball Bearing
• Type: Deep groove radial ball bearings
• Material: Stainless Steel Grade 440C
• Balls: Si3N4 Ceramic (Silicon Nitride)
• Closures: Double sealed with Seals
• Size: 8mm x 22mm x 7mm
• Inner Diameter (ID): 8mm
• Outer Diameter (OD): 22mm
• Width: 7mm
• Quantity: One Bearing