7203 Full Ceramic Angular Contact Ball Bearing, the inner diameter is 17mm, outer diameter is 40mm and the width is 12mm, Bearing is made of Ceramic.

• Item: 7203 Ball Bearing
• Type: Angular Contact Full Ceramic
• Cage: PTFE
• Balls: ZrO2 (Zirconium Oxide) Ceramic
• Inner/outer races: ZrO2 (Zirconium Oxide) Ceramic
• Dimensions: 17mm x 40mm x 12mm/Metric
• Inner Diameter: 17mm
• Outer Diameter: 40mm
• Width: 12mm
• Size: 17 x 40 x 12 mm
• Quantity: One Bearing
• Highest Temperature: 356 (degrees fahrenheit) = 180 (degrees Celsius)