Ball Bearing 9x18x4 Ceramic Stainless Steel Open Miniature Bearing

Stainless Steel Ball Bearings with Ceramic Balls, a standard bearing size with dimensions commonly used across many industries: 9mm x 18mm x 4mm. Made of stainless steel, Ceramic Balls are the highest standard of balls that can make your bearings live at least 5 times more than any other bearings.

• Double Shielded Ball Bearings
• Deep groove ball bearings
• Material: Stainless Steel
• Balls: Ceramic Balls
• Closures: Open
• Dimensions: 9*18*4 mm/Metric
• ID (inner diameter)/Bore=9mm
• OD (outer diameter)=18mm
• Width/Height/thickness=4mm
• Size: 9mm x 18mm x 4mm
• Quantity: 1 Bearing