635 Full Ceramic Ball Bearing, measures an inner diameter of 5mm, outer diameter is 19mm and the width is 6mm, a standard bearing size commonly used in a variety of industrial and commercial applications, Bearing is made from Ceramic.

• 635 Ball Bearing
• Full Ceramic Ball Bearing
• Cage Material: PTFE (Polytetrafluoroethylene)
• Balls: Si3N4 Ceramic (Silicon Nitride)
• Inner/outer races: Si3N4 Ceramic (Silicon Nitride)
• Dimensions: 5mm x 19mm x 6mm/Metric
• ID (inner diameter)/Bore: 5mm
• OD (outer diameter): 19mm
• Width: 6mm
• Size: 5x19x6
• Quantity: 20 Bearings