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The NA4904-RSR-XL is a heavy-duty needle roller bearing with a 20mm bore and 37mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 4388 lbf and can spin at speeds up to 10100 RPM.
Its single-seal design keeps contaminants out while maintaining smooth operation, and the steel cage ensures durability. The bearing requires lubrication for optimal performance and is designed for press-fit mounting.
This model is interchangeable with INA bearings, making it a practical choice for replacements. It’s well-suited for applications like gearboxes or industrial machinery where high radial loads are common.
Weighing just 80g, it’s lightweight yet robust. It operates efficiently in temperatures from -20°C to 110°C and complies with RoHS standards for safe use.
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Why Choose NA4904-RSR-XL Bearing for Precision Tasks?
NA4904-RSR-XL Bearing is designed with a single seal and steel construction, ensuring durability in radial load applications.
Its dynamic radial load capacity of 4388 lbf makes it suitable for heavy-duty operations.
The precision-engineered needle rollers reduce friction, enhancing efficiency and smooth operation.
With a maximum speed of 10,100 rpm, it delivers reliable performance in high-speed environments.
NA4904-RSR-XL Bearing’s press-fit shaft mount simplifies installation, saving time and effort.
Its temperature range of -20 to 110°C ensures consistent performance in varying conditions.
Industrial Uses of NA4904-RSR-XL Bearing
NA4904-RSR-XL Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its robust design handles high radial loads efficiently. The steel construction ensures durability in demanding environments.
Where Is NA4904-RSR-XL Bearing Used?
In automotive applications, NA4904-RSR-XL Bearing fits well in gearboxes and transmission systems, providing reliable performance under continuous stress. Its press-fit design simplifies installation in tight spaces.
Built for Heavy-Duty Use: NA4904-RSR-XL Bearing
NA4904-RSR-XL Bearing excels in industrial automation, particularly in conveyor systems and robotic arms, where precision and load capacity are key. The single seal helps keep contaminants out, extending its service life.
Automotive vs Industrial: Applications of NA4904-RSR-XL Bearing
NA4904-RSR-XL Bearing is versatile enough for both automotive and industrial uses, from vehicle drivetrains to heavy-duty pumps. Its high-speed capability makes it suitable for applications requiring rapid motion.
Essential Roles of NA4904-RSR-XL Bearing
In medical devices, NA4904-RSR-XL Bearing’s precision and reliability are crucial for equipment like diagnostic scanners. The steel rollers ensure smooth operation even in high-use scenarios.
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