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The R144 2RS is a miniature sealed ball bearing with a compact size of 0.125″×0.25″×0.1094″, made from durable chrome steel. It handles radial loads up to 54 lbf and spins smoothly at speeds up to 67,000 RPM.
Its double rubber seals keep dirt out and grease in, while the stainless steel cage ensures reliable performance. The bearing operates in temperatures from -86°F to 230°F, making it versatile for various conditions.
With ABEC1 precision and MC3 radial clearance, it offers smooth rotation for small applications. Ideal for miniature machinery, model making, or small instruments where space is limited.
Weighing just 0.4g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe use.
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Why Choose R144 2rs Bearing for Precision Tasks?
R144 2rs Bearing features a sealed design with nitrile rubber shields, protecting against dust and moisture.
Its chrome steel construction ensures durability and smooth operation in precision applications.
With a dynamic radial load capacity of 54 lbf, R144 2rs Bearing handles demanding tasks efficiently.
The stainless steel cage maintains ball alignment, reducing friction and extending service life.
R144 2rs Bearing operates at speeds up to 67,000 rpm, making it suitable for high-speed instruments.
Its compact size of 0.125″×0.25″×0.1094″ allows for easy integration into miniature devices.
The ABEC1 tolerance class ensures reliable performance, while the MC3 radial clearance provides smooth rotation.
R144 2rs Bearing works in temperatures from -86 to 230 °F, adapting to various environmental conditions.
Common Applications of R144 2rs Bearing
R144 2rs Bearing is a great fit for small-scale machinery, especially in devices like dental drills or precision instruments where compact size matters. Its sealed design keeps out dust and debris, ensuring smooth operation in tight spaces.
In consumer electronics, R144 2rs Bearing works well in gadgets like miniature fans or small motors, thanks to its lightweight and reliable performance. The inch sizing makes it easy to integrate into various American and British-designed products.
For automation systems, R144 2rs Bearing’s chrome steel construction handles radial loads efficiently in components like robotic arms or 3D printers. The nitrile rubber seal adds extra protection against contaminants in high-movement applications.
Where Is R144 2rs Bearing Used?
You’ll often spot R144 2rs Bearing in medical devices like handheld surgical tools, where its small size and sealed design are ideal. The ABEC1 tolerance ensures consistent performance without overcomplicating the assembly process.
In hobbyist projects, R144 2rs Bearing is popular for model cars or drones due to its lightweight and durability. The stainless steel cage helps it withstand frequent use, even in high-speed scenarios.
Built for Versatility: R144 2rs Bearing
R144 2rs Bearing shines in industrial settings like small conveyor systems, where its radial load capacity and sealed construction reduce maintenance needs. The wide temperature range also makes it adaptable to various environments.
Around the house, R144 2rs Bearing can be found in appliances like electric toothbrushes or small power tools. Its compact design and reliable performance make it a handy component for everyday devices.
Automotive vs Aerospace: Applications of R144 2rs Bearing
In automotive applications, R144 2rs Bearing is used in dashboard instruments or small actuators, where its inch sizing fits standard designs. The chrome steel rings provide long-lasting performance even with constant vibration.
For aerospace models or lightweight drones, R144 2rs Bearing’s minimal weight and high-speed capability are key advantages. The nitrile rubber seal also protects against moisture, which is crucial in varying flight conditions.
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