Set of 8 608-2RS Full Ceramic sealed 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: 608-2RS 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
• Equal: 608-2RS1 & 608-2RZ
• Quantity: 8 Bearings
• Highest Temperature: 356 (degrees fahrenheit) = 180 (degrees Celsius)
• Closures: PTFE