These deep groove ball bearings are essential for maintaining the smooth operation of your machinery. Whether you are working with electric motors, car motors, or other precision machines, these bearings provide the necessary support and stability. The steel construction ensures they can withstand high loads and offer excellent resistance to wear and tear. Features -Color:Silver -Material:Steel -Size:3.20X3.20X1.00cm/1.26X1.26X0.39in -Inner diameter: 12mm -Great construction: crafted from steel materials, these ball bearings offer exceptional durability and reliability, ensuring they remain intact even under prolonged use -Enhanced efficiency: with excellent rolling performance, these bearings significantly reduce friction and energy loss, boosting the overall efficiency of your machinery -Robust load handling: designed to handle substantial radial and axial loads, these ball bearings are great for heavyduty scenarios, providing strong and dependable support -Smooth operation: these bearings are built to reduce noise and vibration, ensuring a smooth and quiet operation, which in turn the frequency of maintenance and repairs -Versatile use: ideal for a wide range of applications including machinery, automotive, and electric motors, these bearings are suitable for highspeed and precision tasks, delivering consistent and reliable performance Package list: 10 bearings