DescriptionSize & Packaging: Model: 6801 2RS; Type: Double Shield; Inner Race/Outer Race Material: Chrome Steel; Cage Material: Metal; Total Size: 12 x 21 x 5mm/0.47 x 0.83 x 0.2inch(ID*OD*T); Accuracy Level: ABEC5; Noise Level: ZV3; Package Included: 5Pcs x Deep Groove Ball Bearings.Wide Application: Double shield bearings are suitable for various lightweight equipment and instruments that require precision operation, such as motors, remote-controlled aircraft, pumps, fans, instruments, etc., and are widely used in industrial machinery, motorcycles, automobiles, power tools, mechanical equipment and other scenarios.Easy to Use: Double-shielded bearings offer a physical barrier to small foreign matter or dust from the outside, extending the service life of the bearing and maintaining optimal performance.
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