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The SR155 2RS is a compact miniature ball bearing measuring 0.15625″×0.3125″×0.125″, crafted entirely from stainless steel for durability. It handles radial loads up to 62 lbf and spins smoothly at speeds up to 47,700 RPM.
Its sealed design with nitrile rubber shields keeps dirt out while retaining lubrication, making it low-maintenance. The ABEC1 tolerance ensures reliable performance for everyday applications.
This bearing operates in temperatures from -86°F to 230°F, suitable for various environments. With 10 stainless steel balls, it offers smooth rotation under light loads.
Ideal for small machinery, hobby projects, or precision instruments where space is limited. RoHS and REACH compliant, it weighs just 0.51g for easy handling.
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Why Choose SR155 2RS Bearing for Precision Tasks?
SR155 2RS Bearing features a sealed design with stainless steel construction, ideal for precision radial load applications.
Its ABEC1 tolerance ensures consistent performance, while the nitrile rubber shield protects against contaminants.
With a dynamic radial load capacity of 62 lbf, SR155 2RS Bearing handles demanding tasks efficiently.
The stainless steel cage and balls provide durability, even in high-speed operations up to 47,700 rpm.
SR155 2RS Bearing operates in temperatures from -86 to 230°F, making it versatile for various environments.
Its compact size and lightweight design at 0.51g make it suitable for miniature applications.
Common Applications of SR155 2rs Bearing
SR155 2rs Bearing is widely used in small electric motors, such as those found in cooling fans or power tools, where its compact size and sealed design prevent dust ingress. The stainless steel construction ensures longevity even in humid conditions.
In robotics, SR155 2rs Bearing provides smooth rotation for joints and gears, thanks to its low friction and consistent performance. The ABEC1 tolerance makes it suitable for precision movements in automated systems.
For medical devices like handheld diagnostic tools, SR155 2rs Bearing offers reliable operation with minimal maintenance. Its nitrile rubber seal helps keep contaminants out, which is essential in sterile environments.
Where Is SR155 2rs Bearing Used?
You’ll often spot SR155 2rs Bearing in consumer electronics, such as miniature printers or drone motors, where space is limited but performance matters. The inch sizing makes it a good fit for North American-designed equipment.
In industrial settings, SR155 2rs Bearing works well in light-duty conveyor systems or sorting machines. Its sealed design reduces the need for frequent lubrication, saving maintenance time.
Built for Versatility: SR155 2rs Bearing
SR155 2rs Bearing handles radial loads effortlessly in applications like dental drills or lab centrifuges. The stainless steel balls and rings resist corrosion, even with frequent cleaning.
In hobbyist projects, such as RC cars or model trains, SR155 2rs Bearing ensures smooth wheel rotation. Its lightweight design won’t add unnecessary bulk to small-scale builds.
Automotive vs Aerospace: Applications of SR155 2rs Bearing
In automotive auxiliaries like throttle controls, SR155 2rs Bearing provides precise movement with minimal wear. The temperature range suits both engine bay and cabin components.
For aerospace prototypes, SR155 2rs Bearing is chosen for small actuators due to its reliability at varying altitudes. The inch measurements align with many legacy aviation systems.
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