5x11mm Hybrid Ceramic Bearing ABEC-5 5x11x4mm Stainless Steel

5mm 11mm 4mm ceramic bearing, 5 x 11 x 4 Stainless Steel Ball Bearings with Ceramic Balls Premium ABEC-5 quality, Made of stainless steel, each Comes with double metal shields (ZZ) to keep out dust and dirt, Ceramic Balls are the highest standard of balls that can make your bearings live at least 5 times more than any other bearings.

• 5 x 11 x 4 Ball Bearing
• Deep Groove Ball Bearing
• Lubrication: Dry
• Shield Double Metal Shields for dust protection (ZZ)
• Material: Stainless Steel
• Balls: Si3N4 Ceramic Balls (Silicon Nitride)
• Dimensions: 5mm x 11mm x 4mm/Metric
• ID (inner diameter)/Bore: 5mm
• OD (outer diameter): 11mm
• Width: 4mm
• Size: 5 x 11 x 4 mm
• Quantity: 1 Bearing