+86 15806631151 info@sdtflbearing.com
-NK42-20-XL-Dimensions.webp)
The NK42/20-XL is a heavy-duty needle roller bearing with a 42mm bore and 52mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 6750 lbf and spins smoothly at speeds up to 10900 RPM.
Its open design requires regular lubrication, while the press-fit mounting ensures a secure fit on shafts. 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 automotive transmissions or industrial equipment where high radial loads are common.
Weighing just 85.8g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use.
"*" indicates required fields
How Does NK42/20-XL Bearing Handle Heavy Loads?
NK42/20-XL Bearing is built with steel rings and rollers, offering robust resistance to heavy radial loads.
Its dynamic radial load capacity reaches 6750 lbf, ensuring dependable performance in tough conditions.
The steel cage maintains roller alignment, reducing friction and enhancing durability.
With a maximum speed of 10,900 rpm, it delivers both strength and efficiency.
Industrial Uses of NK42/20-XL Bearing
NK42/20-XL Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its high radial load capacity handles demanding conditions. The press-fit design ensures a secure mount, reducing slippage during operation.
Where Is NK42/20-XL Bearing Used?
In automotive applications, NK42/20-XL Bearing fits well in gearboxes and transmission systems, providing smooth rotation under high stress. Its steel construction offers durability, making it suitable for long-term use in vehicles.
Built for Heavy-Duty Use: NK42/20-XL Bearing
For automation systems, NK42/20-XL Bearing supports robotic arms and conveyor belts, where precision and reliability are key. The open seal design allows for easy lubrication, maintaining performance over time.
Light-Duty vs Heavy-Duty: Best Uses for NK42/20-XL Bearing
In consumer electronics like printers, NK42/20-XL Bearing ensures quiet and efficient operation. Its compact size and high-speed capability make it ideal for devices requiring consistent performance.
"*" indicates required fields
-NK42-20-XL-Drawing.webp)