10-Pack 3x9x4 Shielded Miniature Bearing

3 x 9 x 4 Shielded Ball BearingsLot of 10 Bearings 3 x 9 x 4 Shielded Ball Bearings, measures an inner diameter of 3mm, outer diameter is 9mm and the width is 4mm, Made from high-strength chrome steel for durability and performance each Comes with double metal shields (ZZ) to keep out dust and dirt, additionally, these bearings come pre-lubricated with grease for smooth operation. 3 x 9 x 4 Ball Bearings Deep Groove Ball Bearings Shield Double Metal Shields for dust protection (ZZ) Lubrication: Pre-lubricated with grease Size: 3mm x 9mm x 4mm Inner Diameter: 3mm Outer Diameter: 9mm Width: 4mm Quantity: 10 Bearings Dynamic load rating Cr: 430 N Static load rating Cor: 160 N Limiting Speed: Grease Lubrication: 60,000 RPM Pack of 10 Bearings - Securely Grouped for Easy Handling