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The NB075AR0 is a constant section bearing measuring 7.5″ by 8.125″ with a slim 0.3125″ width, designed for angular contact loads. Made from chrome steel with brass cage, it handles dynamic radial loads up to 1235 lbf and static loads of 3700 lbf.
Its open design and 30° contact angle provide smooth operation, while the chromium plating adds durability. The bearing works in temperatures from -30°C to 110°C and is pre-lubricated for easy use.
This model is interchangeable with KAYDON bearings, making it a practical choice for replacements. Suitable for applications requiring thin-section bearings, such as robotics or precision machinery.
Weighing just 0.54 lbs, it’s lightweight yet robust. Compliant with RoHS standards for safe use.
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How Is NB075AR0 Bearing Engineered for Reliability?
NB075AR0 Bearing features a single-row angular contact design, optimised for handling both radial and thrust loads.
Its chrome steel construction ensures durability, while the brass cage maintains ball alignment for smooth operation.
With a dynamic radial load capacity of 1235 lbf, NB075AR0 Bearing performs reliably in various applications.
The ABEC-1 tolerance class guarantees consistent precision, making it suitable for demanding tasks.
NB075AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its chromium plating enhances corrosion resistance, extending service life in challenging environments.
The lubricated design reduces friction, ensuring quiet and efficient performance.
NB075AR0 Bearing’s thin section construction saves space without compromising strength.
Industrial Uses of NB075AR0 Bearing
NB075AR0 Bearing is commonly used in industrial machinery where space constraints require thin-section designs, such as robotic arms and packaging equipment. Its angular contact design efficiently handles combined radial and thrust loads in these applications.
The chromium plating on NB075AR0 Bearing offers added protection against corrosion, making it suitable for food processing environments where frequent washdowns occur. Brass cage construction further ensures smooth operation at moderate speeds.
Where Is NB075AR0 Bearing Used?
In aerospace applications, NB075AR0 Bearing provides reliable performance in control mechanisms and actuator systems due to its precise ABEC-1 tolerance rating. The 30° contact angle optimises load distribution during angular movements.
For medical imaging devices like CT scanners, NB075AR0 Bearing’s chrome steel construction maintains accuracy during rotational movements. Its compact profile allows integration into space-sensitive medical equipment without compromising performance.
Built for Heavy-Duty Use: NB075AR0 Bearing
NB075AR0 Bearing supports high static moment loads in construction equipment like crane slewing rings, where its 10,670 lbf moment rating proves valuable. The inch sizing simplifies replacement in North American machinery.
Automotive steering systems benefit from NB075AR0 Bearing’s ability to handle dynamic radial loads while maintaining precise alignment. Its temperature range accommodates both engine bay and chassis applications.
Light-Duty vs Heavy-Duty: Best Uses for NB075AR0 Bearing
In light-duty applications like 3D printers, NB075AR0 Bearing ensures smooth linear motion with minimal friction due to its precision-ground chrome steel balls. The open design allows for easy relubrication during maintenance.
For heavier industrial uses such as wind turbine yaw systems, NB075AR0 Bearing’s brass cage effectively dampens vibrations while supporting substantial static loads. Its Endura-kote plating provides extra durability in outdoor environments.
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