Wholesale Pack of 20 6904 Full Ceramic Si3N4 Bearing 20x37x9mm

6904 Full Ceramic Ball Bearing, measures an inner diameter of 20mm, outer diameter is 37mm and the width is 9mm, a standard bearing size commonly used in a variety of industrial and commercial applications, Bearing is made from Ceramic.

• 6904 Ball Bearing
• Full Ceramic Ball Bearing
• Inner/outer races: Si3N4 Ceramic
• Balls: S3N4 Ceramic
• Cage Material: PTFE (Polytetrafluoroethylene)
• Dimensions: 20mmx37mmx9mm/Metric
• ID (inner diameter)/Bore: 20mm
• OD (outer diameter): 37mm
• Width: 9mm
• Quantity: 20 Bearings