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The D/W R144-2Z is a compact stainless steel deep groove ball bearing, measuring just 0.125″ by 0.25″ by 0.10941″. Its shielded design keeps grease in and dirt out, making it low-maintenance.
This bearing handles radial loads up to 37 lbf and spins smoothly at speeds up to 85,000 RPM. The all-stainless construction resists corrosion and works in temperatures from -30°C to 120°C.
Its precise tolerances and P0 class ensure reliable performance in small spaces. The bearing is interchangeable with SKF models for easy replacement.
Ideal for small devices like dental tools or precision instruments where space is limited. Compliant with RoHS and REACH standards, it weighs only 0.000308kg.
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Why Choose D/W R144-2Z Bearing for Precision Tasks?
D/W R144-2Z Bearing is crafted from stainless steel, offering excellent resistance to corrosion and wear.
Its shielded design protects against contaminants while maintaining smooth operation.
With a dynamic radial load capacity of 37 lbf, it handles demanding radial loads with ease.
The precision engineering ensures minimal friction, making it ideal for high-speed applications up to 85,000 rpm.
D/W R144-2Z Bearing operates efficiently in temperatures from -30° to 120°C, suitable for varied environments.
Its compact size and lightweight design make it perfect for precision instruments and small machinery.
The all-stainless steel construction ensures durability and long service life with minimal maintenance.
Grease lubrication further enhances its performance, reducing the need for frequent servicing.
Where Is D/W R144-2Z Bearing Used?
D/W R144-2Z Bearing is commonly used in small precision instruments, such as dental drills and optical devices, where its compact size and shielded design keep contaminants out. The stainless steel construction ensures it performs well in humid or corrosive environments.
In consumer electronics, D/W R144-2Z Bearing can be found in devices like miniature fans and small motors, providing smooth rotation with minimal noise. Its inch sizing makes it a convenient choice for manufacturers adhering to imperial measurements.
For automation systems, D/W R144-2Z Bearing is ideal for lightweight robotic arms and delicate mechanisms, thanks to its low friction and high-speed capability. The grease lubrication further extends its service life in continuous operation.
Medical vs Industrial: Where D/W R144-2Z Bearing Excels
In medical settings, D/W R144-2Z Bearing is trusted for its reliability in surgical tools and diagnostic equipment, where precision is non-negotiable. The shielded design also helps maintain hygiene by preventing debris ingress.
Industrially, D/W R144-2Z Bearing suits applications like small pumps and conveyor guides, where its durability and resistance to wear are valued. The P0 tolerance class ensures consistent performance even under moderate loads.
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