8-Pack Skateboard Ceramic Bearing - Si3N4 Black Balls

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

• Item: S608-2RS Ball Bearings
• Type: Deep Groove Radial Ball Bearings
• Material: Stainless Steel Grade 440C
• Balls: Si3N4 Ceramic (Silicon Nitride)
• Closures: Double sealed with Seals
• 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
• Quantity: 8 Ball Bearings
• Application: Skateboarding and racing skateboards