6706 Full Ceramic zirconium oxide Ball Bearing, the inner diameter is 30mm, outer diameter is 37mm and the width is 4mm, this is a popular size that could be used in many applications, Bearing is made of Ceramic.

• Item: 6706 Ball Bearing
• Type: zirconium oxide Full Ceramic
• Cage: PTFE
• Balls: ZrO2 Ceramic (zirconium oxide)
• Inner/outer races: ZrO2 Ceramic (zirconium oxide)
• Dimensions: 30mm x 37mm x 4mm/Metric
• ID (inner diameter)/Bore: 30mm
• OD (outer diameter): 37mm
• Width/Height/thickness: 4mm
• Size: 30 x 37 x 4 mm
• Quantity: One Bearing
• Highest Temperature: 356 (degrees fahrenheit) = 180 (degrees Celsius)