086 15806631151 info@sdtflbearing.com
The MR52 is a compact miniature ball bearing with a 2mm bore and 5mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 32 lbf and spins smoothly at speeds up to 85,000 RPM.
Its open design allows for easy lubrication, while the stainless steel cage ensures durability. The bearing operates well in temperatures from -30°C to 110°C.
With a lightweight build of just 0.14g, it’s ideal for small, precise applications like model making or miniature machinery. Compliant with RoHS and REACH standards, it’s a reliable choice for various lightweight projects.
The ABEC1 tolerance and MC3 radial clearance ensure consistent performance in low-load scenarios. Perfect for hobbyists or engineers needing a small yet efficient bearing solution.
"*" indicates required fields
Why Choose MR52 Bearing for Precision Tasks?
MR52 Bearing is crafted with chrome steel rings and balls, ensuring precise radial load handling.
Its compact size of 2mm×5mm×2mm makes it ideal for miniature applications requiring accuracy.
The stainless steel cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 85,000 rpm, it delivers smooth operation in high-speed environments.
Common Applications of MR52 Bearing
MR52 Bearing is widely used in small electric motors, such as those found in drones or miniature fans, thanks to its compact 2mm bore and smooth operation. Its open design simplifies lubrication, ensuring longevity in high-speed applications.
Industrial Uses of MR52 Bearing
In precision instruments like optical encoders or lab equipment, MR52 Bearing provides reliable radial support due to its chrome steel construction. The ABEC1 tolerance makes it suitable for light-load, high-accuracy scenarios.
Where Is MR52 Bearing Used?
You’ll often spot MR52 Bearing in dental tools or watch mechanisms, where its tiny 5mm outer diameter fits snugly in confined spaces. The stainless steel cage prevents corrosion in medical or humid environments.
Perfect Fit for Automation: MR52 Bearing
MR52 Bearing works well in robotic joints or 3D printer parts, handling rapid movements up to 85,000 rpm. Its lightweight 0.14g design reduces inertia in dynamic systems.
Consumer Electronics vs Industrial Tools: MR52 Bearing
In hairdryers or power tools, MR52 Bearing offers quiet rotation, while its durability also suits small conveyor rollers in packaging machines. The metric sizing ensures easy replacement across global equipment.
"*" indicates required fields
