Features 10PCS in 1 Set: This set includes 10 ultra-light rubber-ed deep groove ball bearings, providing ample replacements and ensuring convenience. High Performance: Made of bearing steel with high and uniform hardness and wear resistance, ensuring high elastic limit and durability. For Radial and Axial Loads: Primarily designed to bear radial load, while also capable of withstanding certain axial loads for versatile use. Standard Sizes: With standard diameter and thickness, accuracy grade E (P6) ensures high efficiency and durability, suitable for various applications. Wide Application: Ideal for use in gearboxes, instruments, motors, household appliances, transportation vehicles, roller skates, and more. Features: 1、[10PCS IN 1 SET] Ultra light rubber ed deep groove ball bearings, sufficient in quantity, and easy to replace. 2、[HIGH PERFORMANCE] Bearing steel has high and uniform hardness and wear resistance, with high elastic limit. 3、[FOR RADIAL AND AXIAL] Deep groove ball bearings are mainly used to bear radial load, but also can bear certain axial load. 4、[STANDRAD SIZES] With standard diameter and thickness, accuracy grade is E (P6), has high efficiency and durability. 5、[WIDE APPLICATION] Can be used in gearboxes, instruments, motors, household appliances, transportation vehicles, roller skates, etc. Specification: Item Type: Rubber ed Bearing Material: Bearing Steel Accuracy Level: E (P6) Model12mm / 0.47in Package List: 10 x Ball Bearings Note: Please match the appropriate size before use. Package List 10 x Ball Bearings