Full Ceramic 6903 ZrO2 Rings/Si3N4 Balls 17x30x7mm

Full Ceramic zirconium oxide Ball Bearing, balls are Silicon Nitride, measures an inner diameter of 17mm, outer diameter is 30mm and the width is 7mm, a standard bearing size commonly used in a variety of industrial and commercial applications, Bearing is made from Ceramic..

• 6903 skate bearings
• Full Ceramic
• Bearing Size: 17mm x 30mm x 7mm
• Dimensions: 17 X 30 X 7mm/Metric
• ID (inner diameter)/Bore=17mm
• OD (outer diameter)=30mm
• Width/Height/thickness=7mm
• Inner/outer races: ZrO2 (zirconium oxide) Ceramic
• Balls: Si3n4 (silicon nitride) Ceramic
• Quantity: One ball bearing
• Cage Material: PTFE (Polytetrafluoroethylene)
• Closures: Open