61901 Full Ceramic Ball Bearing, the inner diameter is 12mm, outer diameter is 24mm and the width is 6mm, Bearing is made of Ceramic.

• Item: 61901 Ball Bearing
• Type: Full Ceramic Ball Bearing
• Cage: PTFE
• Balls: ZrO2 Ceramic
• Inner/outer races: ZrO2 Ceramic
• Size: 12mm x 24mm x 6mm
• Inner Diameter: 12mm
• Outer Diameter: 24mm
• Width: 6mm
• Quantity: One Bearing
• Highest Temperature: 356 (degrees fahrenheit) = 180 (degrees Celsius)