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The SR133 is a miniature ball bearing with a compact size of 0.09375″×0.1875″×0.0625″, made entirely from stainless steel for durability. It handles radial loads up to 32 lbf and spins smoothly at speeds up to 72,000 RPM.
Its open design requires regular lubrication but allows for easy maintenance. The bearing operates in temperatures from -86°F to 230°F, making it versatile for various environments.
With ABEC1 tolerance and MC3 radial clearance, it offers reliable performance for precision applications. Ideal for small devices like model cars or delicate instruments where space is limited.
Weighing just 0.1g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe use.
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Why Choose SR133 Bearing for Precision Tasks?
SR133 Bearing is crafted with stainless steel rings and balls, ensuring smooth operation in precision applications.
Its compact size of 0.09375″×0.1875″×0.0625″ makes it ideal for miniature devices requiring reliable radial load support.
The ABEC1 tolerance class guarantees consistent performance, while the open design allows for easy lubrication.
With a maximum speed of 72,000 rpm, it delivers efficiency in high-speed scenarios.
Common Applications of SR133 Bearing
SR133 Bearing is commonly used in small-scale industrial equipment, such as miniature motors and precision instruments, where its compact size and radial load capacity are beneficial. The stainless steel construction ensures durability in various working conditions.
In the automotive sector, SR133 Bearing fits well in small components like fuel injectors or dashboard mechanisms, providing smooth rotation with minimal maintenance. Its inch sizing makes it compatible with many American-made parts.
For medical devices, SR133 Bearing’s precision and reliability make it suitable for delicate instruments like dental tools or diagnostic equipment. The open design allows for easy lubrication, extending its service life.
In consumer electronics, SR133 Bearing can be found in devices like small fans or handheld gadgets, where its lightweight and efficient performance are key. The ABEC1 tolerance ensures consistent operation without excessive noise.
Automation systems often utilise SR133 Bearing in robotic arms or small actuators, thanks to its high-speed capability and low friction. The stainless steel balls and rings help maintain performance even in demanding environments.
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