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The NK45/20-TV-XL is a heavy-duty needle roller bearing with a 45mm bore and 55mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 7875 lbf and spins smoothly at speeds up to 10200 RPM.
Its open design and PA66 cage make it lightweight yet durable, 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, offering a practical replacement option. Ideal for applications like automotive transmissions or industrial machinery where high radial loads are common.
Weighing just 85.3g, it’s easy to handle and install. Compliant with RoHS standards for safe use.
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How Does NK45/20-TV-XL Bearing Handle Heavy Loads?
NK45/20-TV-XL Bearing is built with steel rings and rollers, offering strong resistance to heavy radial loads.
Its dynamic radial load capacity reaches 7875 lbf, ensuring reliable performance in demanding applications.
The PA66 cage keeps the rollers aligned, reducing wear and extending service life.
With a maximum speed of 10,200 rpm, it balances durability and efficiency.
Industrial Uses of NK45/20-TV-XL Bearing
NK45/20-TV-XL Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its high radial load capacity is essential. The open design and steel construction make it durable in demanding environments.
Where Is NK45/20-TV-XL Bearing Used?
In automotive applications, NK45/20-TV-XL Bearing fits well in gearboxes and transmission systems, handling high speeds and radial loads. Its press-fit mounting ensures a secure fit for long-term reliability.
Built for Heavy-Duty Use: NK45/20-TV-XL Bearing
For automation systems, NK45/20-TV-XL Bearing supports robotic arms and conveyor belts, offering smooth operation under continuous use. The PA66 cage material reduces friction, enhancing efficiency.
Automotive vs Aerospace: Applications of NK45/20-TV-XL Bearing
While NK45/20-TV-XL Bearing excels in automotive transmissions, it’s also suitable for aerospace components like landing gear mechanisms. Its lightweight design and high-speed capability make it versatile across industries.
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