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The MR74zz is a compact miniature ball bearing, measuring just 4mm by 7mm by 2.5mm, making it ideal for tight spaces. Its chrome steel construction ensures durability while handling radial loads up to 49 lbf.
With shielded design, it keeps dust out and spins smoothly at speeds up to 60,000 RPM. The stainless steel cage adds strength, and it operates in temperatures from -30°C to 110°C.
This bearing is perfect for small devices like drones or precision instruments where space is limited. Its lightweight design at 0.33g doesn’t compromise on performance.
Compliant with RoHS and REACH standards, it’s a reliable choice for various applications. Regular lubrication will help maintain its smooth operation over time.
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How Does MR74zz Bearing Reduce Friction?
MR74zz Bearing features a precision-engineered chrome steel construction, ensuring smooth operation with minimal friction.
Its shielded design protects against contaminants while maintaining low resistance for high-speed applications.
With 11 chrome steel balls and a stainless steel cage, MR74zz Bearing offers reliable radial load support.
The ABEC1 tolerance class ensures consistent performance, making it suitable for miniature applications.
MR74zz Bearing operates efficiently at speeds up to 60,000 rpm, thanks to its balanced design.
Its compact 4 mm×7 mm×2.5 mm size makes it ideal for space-constrained installations.
The shielded stainless steel design helps keep lubrication in place, reducing maintenance needs.
MR74zz Bearing’s temperature range of -30° to 110 °C ensures versatility in various environments.
Common Applications of MR74zz Bearing
MR74zz 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 contaminants out, extending its lifespan in everyday use.
In automation systems, MR74zz Bearing works well in miniature robotic arms or precision-guided mechanisms where smooth rotation is essential. Its ABEC1 tolerance ensures consistent operation without unnecessary friction.
For consumer electronics like printers or small appliances, MR74zz Bearing provides quiet and efficient movement. The chrome steel construction offers durability even with frequent use, making it a cost-effective solution.
Medical devices such as dental tools or lab equipment benefit from MR74zz Bearing’s precise radial load handling. The stainless steel cage adds corrosion resistance, ideal for environments requiring frequent sterilization.
DIY enthusiasts often choose MR74zz Bearing for hobby projects like model cars or drones. Its lightweight design and high-speed capability make it versatile for creative applications.
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