6004 High Temperature Ball Bearing, Bearing inner diameter is 20mm, Bearing outer diameter is 42mm and Bearing width is 12mm.

• Item: 6004 High Temperature Ball Bearing
• Type: Deep Groove Ball Bearing
• Cage: Full Complement (no cage)
• Closures: Open
• Dimensions: 20mm x 42mm x 12mm
• Bearing Inner Diameter: 20mm
• Bearing Outer Diameter: 42mm
• Bearing Width: 12mm
• Quantity: One Bearing
• Highest Temperature: 932 (degrees fahrenheit)=500 (degrees Celsius)