OTOTEC 20PCS MR84ZZ Deep Groove Ball Bearings ID 4mm OD 8mm Thickness 3mm P0 Bearing Steel Double Shielded for High Speed Motors Gearboxes Fans

High Precision Bearings: Model MR84ZZ, precision grade Po. Exact Dimensions: Inner diameter 4mm, outer diameter 8mm, thickness 3mm. Perfect for fitting into various machinery and equipment, providing a secure and precise fit. Material: Made from bearing steel. Offers exceptional strength and durability, resisting wear and deformation for long-term performance. Dual Metal Shields: Double metal shielded bearings. Provides physical barrier against larger particles and moderate amounts of dirt or dust, enhancing bearing lifespan and performance. Versatile Applications: Suitable for high-speed motors, gearboxes, fans, blenders, juicers, treadmills, massagers, robotic arms, RC cars, office equipment, machine tools, and more. Ideal for a wide range of mechanical and electrical devices., Weight: 0.0440924524 pounds, Manufacturer: OTOTEC