20Pcs MR52-ZZ Deep Groove Ball Bearings, 2mm x 5mm x 2.5mm Double Shielded Miniature Bearings for RC, Drones, Micro Motor, Office Equipment

Design Features of MR52zz BearingDesigned to deliver reliable and efficient performance in tight spaces, MR52zz Bearing is an excellent choice for industrial applications with limited space. MR52zz bore dia is 2 mm. Its out dia is 5 mm. MR52zz ball material is Chrome Steel. Its seal type is Shielded. With high-speed capabilities, low friction, and reduced noise levels, this bearing provides optimal performance. It meets industry standards for precision and durability, making it suitable for various applications in different industries requiring compact-space solutions

• Size: MR52ZZ micro bearings (5mm Inner Diameter x 15mm Outer Diameter x 5mm Width) provide smooth, low-friction rotation for high-speed applications.
• Material: Made from chrome steel (GCr15) for superior strength and wear resistance.
• Double Shield : ZZ (metal shields on both sides) can reduce the entry of dust/debris while maintaining low noise and lubrication
• Reliable Performance – Pre-lubricated with high-speed grease, Suitable for applications requiring fast rotation with minimal heat buildup.
• Wide Compatibility – Perfect for RC cars, drones, 3D printers, small appliances, power tools, medical devices, and industrial machinery.