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-RNA49-32-XL-Dimensions.webp)
The RNA49/32-XL is a heavy-duty needle roller bearing with a 40mm bore and 52mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 7762 lbf and spins smoothly at speeds up to 11100 RPM.
Its open design and press-fit mounting make it easy to install, while the steel cage ensures durability under heavy use. 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 gearboxes or industrial machinery where high radial loads are common.
Weighing just 89.1g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use.
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How Does RNA49/32-XL Bearing Handle Heavy Loads?
RNA49/32-XL Bearing is built with steel rings and rollers, offering strong resistance to heavy radial loads.
Its dynamic radial load capacity reaches 7762 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing wear and extending service life.
With a maximum speed of 11,100 rpm, it balances durability and efficiency.
Why Choose RNA49/32-XL Bearing for Precision Tasks?
RNA49/32-XL Bearing’s press-fit shaft mount ensures secure installation and precise alignment.
The steel construction provides consistent performance across a temperature range of -20 to 110°C.
Its open design allows for easy lubrication, maintaining smooth operation.
The narrow width of 20 mm makes it suitable for compact applications.
Engineered for Precision: RNA49/32-XL Bearing
RNA49/32-XL Bearing features a chamfer dimension of 0.6 mm, preventing edge damage during installation.
The steel rollers and cage enhance durability, even under high radial loads.
Its bore diameter tolerance of 0.025mm to 0.041mm ensures a precise fit.
This bearing is ideal for applications requiring both accuracy and strength.
Steel vs Ceramic Bearings: Strengths of RNA49/32-XL Bearing
RNA49/32-XL Bearing’s steel construction offers excellent load-bearing capacity and cost-effectiveness.
The static radial load capacity of 10,688 lbf makes it suitable for heavy-duty applications.
Its steel rollers provide reliable performance without the brittleness of ceramic alternatives.
The bearing’s design ensures compatibility with standard steel shafts.
Industrial Uses of RNA49/32-XL Bearing
RNA49/32-XL Bearing is commonly used in heavy-duty industrial machinery, such as conveyor systems and printing presses, where its high radial load capacity is essential. The open design and steel construction make it suitable for environments requiring frequent lubrication.
What Makes RNA49/32-XL Bearing a Preferred Choice?
In automotive applications, RNA49/32-XL Bearing fits well in gearboxes and transmission systems, thanks to its press-fit mounting and robust steel rollers. Its metric sizing ensures compatibility with a variety of vehicle designs.
Built for Heavy-Duty Use: RNA49/32-XL Bearing
For automation equipment like robotic arms, RNA49/32-XL Bearing offers reliable performance under high-speed conditions. The absence of an inner ring allows for compact designs, saving space in tight installations.
Medical vs Industrial: Where RNA49/32-XL Bearing Excels
While RNA49/32-XL Bearing is ideal for industrial gearboxes, its precision also makes it suitable for medical devices like diagnostic equipment. The steel rollers provide durability without compromising smooth operation.
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-RNA49-32-XL-Drawing.webp)