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The D/W R1 is a compact stainless steel deep groove ball bearing, measuring just 0.055″ in bore diameter and 0.18748″ in outer diameter. Its single-row design and open seal make it simple to maintain and suitable for radial loads up to 30 lbf.
Made entirely from stainless steel, it resists corrosion and handles speeds up to 130,000 RPM. The bearing operates smoothly in temperatures ranging from -30°C to 120°C.
With tight tolerances and a lightweight build (0.0002kg), it’s ideal for precision instruments or small machinery. This model is interchangeable with SKF bearings, offering a reliable replacement option.
Compliant with RoHS and REACH standards, it’s a safe choice for various applications. Its small size and durability make it handy for devices requiring smooth, low-friction rotation.
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Why Choose D/W R1 Bearing for Precision Tasks?
D/W R1 Bearing is crafted from stainless steel, offering excellent resistance to corrosion and wear.
Its compact size of 0.055″×0.18748″×0.07811″ makes it ideal for precision applications where space is limited.
The open design ensures easy installation and maintenance, while the P0 tolerance class guarantees consistent performance.
With a maximum speed of 130,000 rpm, it delivers smooth and reliable operation in demanding conditions.
Common Applications of D/W R1 Bearing
D/W R1 Bearing is widely used in small industrial equipment, such as precision instruments and miniature motors, where its compact size and stainless steel construction are beneficial. The open design allows for easy cleaning, making it suitable for environments requiring frequent maintenance.
In consumer electronics, D/W R1 Bearing can be found in devices like small fans and printers, ensuring smooth operation with minimal noise. Its inch sizing makes it compatible with various American-made appliances and tools.
For medical devices, D/W R1 Bearing’s stainless steel material provides excellent resistance to corrosion, ideal for surgical instruments and diagnostic equipment. The high-speed capability also ensures reliable performance in critical applications.
Automotive applications include small electric motors and sensors, where D/W R1 Bearing’s durability and precision are key. The radial load capacity makes it a dependable choice for components requiring consistent performance.
In automation systems, D/W R1 Bearing supports lightweight robotic arms and 3D printers, offering smooth motion and long service life. The stainless steel cage enhances its reliability in high-use scenarios.
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