SMR128-2RS Miniature Hybrid Ceramic Bearing 8x12x3.5mm Double Sealed,Black
DescriptionEnhanced Performance: Hybrid ceramic ball bearings combine the durability of steel bearings with the lightweight and corrosion-resistant properties of ceramic materialsHigh-Speed Capability: Ceramic Si3N4 balls and AISI440C stainless steel offer superior performance compared to traditional steel bearings, providing smoother rotation, reduced friction, making them great for high-speed and high-precision applicationsDouble Sealed: Sealed on both sides with rubber to protect against dust, dirt, and moisture, ensuring smooth operation and extending its lifespan.ABEC 3 Precision Bearing: Lower manufacturing tolerances compared to lower-rated bearings, resulting in smoother rotation and less friction.