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The ND120AR0 is a thin-section angular contact bearing with a 12″ bore and 13″ outer diameter, featuring a compact 0.5″ width. Made from chrome steel with a brass cage, it’s designed for angular loads and offers smooth operation.
It handles radial loads up to 3288 lbf and static thrust loads of 8420 lbf, with a 30° contact angle for stability. The open design allows easy lubrication, and it works in temperatures from -30°C to 110°C.
Its Endura-kote plating enhances durability, while the ABEC-1 tolerance ensures reliable performance. The bearing is interchangeable with KAYDON models, making it a practical choice for replacements.
Ideal for applications requiring precise motion control, such as robotics or medical equipment. Weighing 2.23 lbs, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use.
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Performance Features of ND120AR0 Bearing
ND120AR0 Bearing is designed with a 30° contact angle, optimising load distribution for angular contact applications.
Its chrome steel construction ensures durability and resistance to wear in demanding conditions.
The brass cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a dynamic radial load capacity of 3288 lbf, it handles significant stress reliably.
ND120AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its ABEC-1 tolerance class provides consistent performance for precision tasks.
The chromium plating offers added protection against corrosion, extending service life.
This bearing is lubricated for reduced maintenance needs and long-term reliability.
Industrial Uses of ND120AR0 Bearing
ND120AR0 Bearing is commonly used in machine tools and robotic arms, where its thin section design saves space without compromising load capacity. The 30° contact angle ensures smooth handling of combined radial and axial loads.
In aerospace applications, ND120AR0 Bearing’s chromium plating provides extra corrosion resistance for components like satellite positioning systems. Its ABEC-1 tolerance offers reliable precision in demanding environments.
For medical imaging devices, ND120AR0 Bearing’s brass cage reduces friction during high-speed rotations. The chrome steel construction maintains stability in temperature-sensitive equipment.
Automotive steering systems benefit from ND120AR0 Bearing’s moment load rating, which supports precise directional control. The inch sizing makes it compatible with North American vehicle designs.
In packaging machinery, ND120AR0 Bearing’s open seal allows for easy lubrication adjustments during continuous operation. The dynamic radial load capacity handles repetitive motions efficiently.
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