608 Full Complement Ceramic High Temperature Silicon Nitride Ball Bearing, the most common size in business is 608, bearing inner diameter is 8mm, bearing outer diameter is 22mm and bearing width is 7mm, Bearing is made of Silicon Nitride Ceramic.

• Item: 608 Ball Bearing
• Type: Full Complement Ceramic Ball Bearing
• Cage: No Cage
• Balls: Si3N4 Ceramic (Silicon Nitride)
• Inner/outer races: Si3N4 Ceramic (Silicon Nitride)
• 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: One Bearing
• Non-Magnetic
• Non-Conductive
• Highest Temperature: 1000 (degrees fahrenheit) = 537.78 (degrees Celsius)