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The KD040AR0 is a slim, open-type angular contact ball bearing measuring 4″×5″×0.5″, crafted from durable chrome steel with a brass cage. It handles radial loads up to 1819 lbf and static thrust loads of 4260 lbf, making it sturdy for its compact size.
With a 30° contact angle and ABEC-1 tolerance, it offers smooth rotation and reliable performance. The open design allows easy lubrication, while its thin section fits snugly in tight spaces.
This bearing works well in temperatures from -30°C to 110°C and is interchangeable with KAYDON models. Ideal for precision equipment like robotics or medical devices where space and accuracy matter.
Weighing just 0.8 lbs, it’s lightweight yet robust. Compliant with RoHS standards for safe use.
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How Does KD040AR0 Bearing Reduce Friction?
KD040AR0 Bearing features a 30° contact angle, optimising load distribution and minimising friction.
Its chrome steel construction ensures smooth operation, even under dynamic radial loads up to 1819 lbf.
The brass cage maintains ball alignment, reducing wear and enhancing efficiency.
With ABEC-1 tolerance, it delivers consistent performance in precision applications.
Designed for angular contact loads, KD040AR0 Bearing handles static thrust loads up to 4260 lbf.
Its open design allows easy lubrication, extending service life in various conditions.
Industrial Uses of KD040AR0 Bearing
KD040AR0 Bearing is commonly used in machine tools, where its thin-section design saves space without compromising load capacity. The open seal allows for easy lubrication, making it suitable for high-precision applications.
In robotics, KD040AR0 Bearing provides smooth motion in articulated arms, thanks to its angular contact design. The brass cage ensures quiet operation, ideal for sensitive automation environments.
For medical imaging devices, KD040AR0 Bearing’s chrome steel construction offers reliable performance under radial and thrust loads. Its ABEC-1 tolerance ensures consistent accuracy in critical diagnostic equipment.
Where Is KD040AR0 Bearing Used?
KD040AR0 Bearing fits well in conveyor systems, handling moderate radial loads with ease. The inch sizing makes it compatible with many North American industrial standards.
In 3D printers, KD040AR0 Bearing supports linear motion systems, where its slim profile is a perfect fit. The 30° contact angle helps maintain alignment during high-speed printing.
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