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The MR84zz is a compact miniature ball bearing with a 4mm bore and 8mm outer diameter, crafted from durable chrome steel. Its shielded design keeps dirt out while maintaining smooth rotation.
With a dynamic radial load capacity of 76 lbf, it handles light to moderate loads efficiently. It spins smoothly at speeds up to 56,000 RPM, making it suitable for high-speed applications.
The stainless steel cage and shields ensure long-lasting performance in temperatures from -30°C to 110°C. Its small size (just 3mm wide) and lightweight (0.56g) make it ideal for tight spaces.
Perfect for small devices like drones, model cars, or precision instruments where reliable, high-speed rotation is needed. Compliant with RoHS and REACH standards for safe use.
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Why Choose MR84zz Bearing for Precision Tasks?
MR84zz Bearing features a shielded design, protecting against dust and debris while maintaining smooth operation.
Its chrome steel construction ensures durability and resistance to wear in radial load applications.
With a dynamic radial load capacity of 76 lbf, MR84zz Bearing handles precise movements efficiently.
The stainless steel cage keeps the seven balls aligned, reducing friction and noise.
MR84zz Bearing operates at speeds up to 56,000 rpm, making it suitable for high-speed applications.
Its compact size (4 mm×8 mm×3 mm) allows for easy integration into miniature devices.
The ABEC1 tolerance class ensures consistent performance in precision instruments.
MR84zz Bearing works within a temperature range of -30° to 110 °C, adapting to various environments.
Common Applications of MR84zz Bearing
MR84zz Bearing is widely used in small electric motors, such as those found in cooling fans or handheld devices, due to its compact size and reliable performance. The shielded design helps keep dust out, ensuring smoother operation over time.
Where Is MR84zz Bearing Used?
You’ll often spot MR84zz Bearing in precision instruments like dental drills or optical equipment, where its low friction and consistent rotation are key. Its metric dimensions make it a handy fit for many European and Asian-made gadgets.
Built for Versatility: MR84zz Bearing
MR84zz Bearing works well in light-duty applications, from model-making tools to small robotics, thanks to its balanced load capacity. The stainless steel cage adds durability, making it suitable for environments where corrosion resistance matters.
Automotive vs Consumer Electronics: Applications of MR84zz Bearing
In automotive settings, MR84zz Bearing can be found in dashboard instruments or small actuators, while in electronics, it’s common in disk drives or printer mechanisms. Its shielded seals help it perform reliably in both dusty and clean environments.
Perfect Fit for Automation: MR84zz Bearing
MR84zz Bearing is a go-to choice for automated systems like conveyor belt guides or small robotic arms, where its smooth rotation reduces wear. The ABEC1 tolerance ensures decent precision without overcomplicating maintenance.
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