61902 Full Ceramic Ball Bearing, the inner diameter is 15mm, outer diameter is 28mm and the width is 7mm, Bearing is made of Ceramic.

• Item: 61902 Ball Bearing
• Type: Full Ceramic Ball Bearing
• Cage: PTFE
• Balls: ZrO2 Ceramic
• Inner/outer races: ZrO2 Ceramic
• Size: 15mm x 28mm x 7mm
• Inner Diameter: 15mm
• Outer Diameter: 28mm
• Width: 7mm
• Quantity:One ball bearing
• Highest Temperature: 356 (degrees fahrenheit)=180 (degrees Celsius)