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The NB045AR0 is a constant section bearing measuring 4.5″ by 5.125″ with a slim 0.3125″ width, made from durable chrome steel. It handles angular contact loads with a 30° contact angle and supports radial loads up to 917 lbf.
Its open design and brass cage ensure smooth operation, while the chromium plating adds extra corrosion resistance. The bearing works in temperatures from -30°C to 110°C and comes pre-lubricated for easy use.
This model is interchangeable with KAYDON bearings, making it a practical choice for replacements. Ideal for applications requiring thin-section bearings, such as robotics or precision machinery.
Weighing just 0.34 lbs, it’s lightweight yet robust. Compliant with RoHS standards for safe use.
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Why Choose NB045AR0 Bearing for Precision Tasks?
NB045AR0 Bearing features a 30° contact angle, ideal for handling both radial and thrust loads with precision.
Its chrome steel construction ensures durability, while the brass cage maintains smooth operation.
The bearing’s ABEC-1 tolerance class guarantees consistent performance in angular contact applications.
With a dynamic radial load capacity of 917 lbf, it suits various industrial uses.
NB045AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its chromium plating enhances resistance to wear, extending service life.
Common Applications of NB045AR0 Bearing
NB045AR0 Bearing is widely used in industrial automation, particularly in robotic arms and precision machinery where its thin section design saves space without compromising performance. The angular contact design ensures smooth operation under combined loads.
In aerospace applications, NB045AR0 Bearing provides reliable support for control systems and instrumentation due to its high precision and chromium plating. Its brass cage offers durability in high-vibration environments.
For medical imaging devices, NB045AR0 Bearing’s ABEC-1 tolerance ensures consistent accuracy in delicate movements. The chrome steel construction also resists wear in frequent-use scenarios.
Automotive steering systems benefit from NB045AR0 Bearing’s ability to handle both radial and thrust loads efficiently. The inch sizing makes it compatible with many North American vehicle designs.
In consumer electronics, NB045AR0 Bearing is found in high-end printers and scanners where quiet operation is essential. Its lubricated design reduces maintenance needs over time.
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