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The MR74 is a compact miniature ball bearing with a 4mm bore and 7mm outer diameter, crafted from durable chrome steel. Its slim 2mm width makes it ideal for tight spaces, while handling radial loads up to 59 lbf.
With a maximum speed of 60,000 RPM, it spins smoothly for small, fast-moving applications. The open design allows easy lubrication, and the stainless steel cage ensures reliable performance.
This bearing suits devices like small motors or precision instruments where space is limited. It operates in temperatures from -30°C to 110°C, making it versatile for various environments.
Weighing just 0.23g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s a safe choice for many applications.
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Why Choose MR74 Bearing for Precision Tasks?
MR74 Bearing’s compact size of 4 mm×7 mm×2 mm makes it ideal for precision applications where space is limited.
The chrome steel construction ensures durability and smooth operation under radial loads.
With a dynamic radial load capacity of 59 lbf, it handles demanding tasks efficiently.
Its maximum speed of 60,000 rpm allows for high-speed performance in various settings.
Key Fields for MR74 Bearing
MR74 Bearing is commonly used in small electric motors, such as those found in cooling fans or power tools, where its compact size and radial load capacity are ideal. The open design allows for easy lubrication, ensuring smooth operation over time.
What Makes MR74 Bearing a Preferred Choice?
In automation systems, MR74 Bearing fits well in miniature robotic arms or 3D printers, thanks to its precise ABEC1 tolerance. The chrome steel construction provides durability even in continuous use.
Perfect Fit for Automation: MR74 Bearing
For consumer electronics like printers or small appliances, MR74 Bearing offers reliable performance with minimal maintenance. Its lightweight design and high-speed capability make it a practical solution for compact devices.
Medical vs Industrial: Where MR74 Bearing Excels
In medical devices such as dental tools or lab equipment, MR74 Bearing’s stainless steel cage ensures cleanliness and longevity. Industrial applications like small conveyors also benefit from its radial load handling.
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