uxcell MR93ZZ Deep Groove Ball Bearing, 3mm x 9mm x 4mm 20Pcs

uxcell MR93ZZ Deep Groove Ball Bearing, 3mm x 9mm x 4mm 20Pcs

• What You Get: 20 Pcs MR93ZZ deep groove ball bearings (I.D.=3mm / 1/8", O.D.=9mm / 23/64", Thickness=4mm / 5/32")
• Durable Materials: Deep groove ball bearings utilize a metal cage and inner and outer rings made of bearing steel, offering excellent hardness, strength, and wear resistance. High resistance to deformation ensures stability under heavy loads, achieving uniform load distribution and reducing friction and vibration.
• Sealing Protection: Features rigid dual metal shields, solid bearing steel construction ensures excellent radial load distribution and wear resistance, preventing dust and moisture ingress, protecting the internal working components of the bearing, maintaining optimal performance, and extending bearing life.
• Easy to Use: The smooth steel inner ring has low friction, making it easy to install into appropriately sized wheels and rotating parts. High-speed grease can be applied to ensure efficient and quiet operation, requiring no additional maintenance.
• Wide Application: Rolling bearings are suitable for lawnmowers, fan motors, drone motors, pressure washers, textile machinery, drives, and other equipment. They are also an excellent choice for replacing old bearings or upgrading equipment performance.