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The NK43/20-XL is a heavy-duty needle roller bearing with a 43mm bore and 53mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 6862 lbf and spins smoothly at speeds up to 10700 RPM.
Its open design requires regular lubrication, while the press-fit shaft mount ensures a secure installation. The bearing operates well in temperatures from -20°C to 110°C.
This model is interchangeable with INA bearings, making it a practical choice for replacements. Ideal for applications like gearboxes or industrial machinery where high radial loads are common.
Weighing just 86g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use.
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Performance Features of NK43/20-XL Bearing
NK43/20-XL Bearing is built with high-quality steel rings and rollers, offering robust radial load capacity.
Its dynamic radial load reaches 6862 lbf, making it suitable for heavy-duty applications.
The press-fit shaft mount ensures secure installation, reducing the risk of slippage during operation.
With a maximum speed of 10,700 rpm, it delivers reliable performance under high-speed conditions.
NK43/20-XL Bearing operates efficiently within a temperature range of -20 to 110 °C.
Its open design allows for easy lubrication, ensuring smooth and consistent performance.
The steel cage maintains roller alignment, enhancing durability and reducing wear.
Weighing just 86 g, it combines strength with a lightweight design for versatile use.
Industrial Uses of NK43/20-XL Bearing
NK43/20-XL Bearing is commonly used in heavy machinery, such as construction equipment and hydraulic pumps, where its high radial load capacity ensures reliable performance. The open design allows for easy lubrication, extending its service life in demanding conditions.
What Makes NK43/20-XL Bearing a Preferred Choice?
In automotive applications, NK43/20-XL Bearing fits well in gearboxes and transmission systems, thanks to its press-fit mounting and steel construction. Its compact design saves space while handling high-speed rotations up to 10,700 rpm.
Built for Heavy-Duty Use: NK43/20-XL Bearing
For automation systems, NK43/20-XL Bearing supports robotic arms and conveyor belts, where its precision and durability reduce downtime. The steel rollers and cage provide excellent resistance to wear in continuous operation.
Medical vs Industrial: Where NK43/20-XL Bearing Excels
In industrial settings, NK43/20-XL Bearing excels in printing presses and packaging machines due to its high load tolerance. Its metric sizing ensures compatibility with a wide range of European and Asian equipment.
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