61801 Full Ceramic Bearing 12x21x5

61801 Full Ceramic Ball Bearing, the inner diameter is 12mm, outer diameter is 21mm and the width is 5mm, this is a popular size that could be used in many applications, Bearing is made of Ceramic.

• Item: 61801 Ball Bearing
• Type: Full Ceramic Ball Bearing
• Cage: PTFE
• Balls: ZrO2 Ceramic
• Inner/outer races: ZrO2 Ceramic
• Quantity: One ball bearing
• Dimensions: 12mm x 21mm x 5mm/Metric
• ID (inner diameter)/Bore: 12mm
• OD (outer diameter): 21mm
• Width/Height/thickness: 5mm
• Size: 12 x 21 x 5 mm
• Equal: 6801
• Highest Temperature: 356 (degrees fahrenheit) = 180 (degrees Celsius)