Set of 8 608 Full Ceramic Skate bearings that works in all skate applications like skateboard, inline skate, rollerblades, roller hockey and even the 8mm quad rollers, these bearings can be used inline skate, rollerblade and roller hockey. These bearings use for races and competitions. the size is 8mm x 22mm x 7mm.

• Item: 608 Skate Bearing
• Type: Full Ceramic Skate Bearing
• Cage: PTFE
• Balls: ZrO2 (zirconium oxide) Ceramic
• Inner/outer races: ZrO2 (zirconium oxide) Ceramic
• Dimensions: 8mm x 22mm x 7mm/Metric
• ID (inner diameter)/Bore: 8mm
• OD (outer diameter): 22mm
• Width/Height/thickness: 7mm
• Size: 8 x 22 x 7 mm
• Quantity: 8 Bearings
• Closures: PTFE