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-NK55-35-XL-Dimensions.webp)
The NK55/35-XL is a heavy-duty needle roller bearing with a 55mm bore and 68mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 13500 lbf and operates smoothly at speeds up to 8400 RPM.
Its open design requires regular lubrication, while the press-fit shaft mount ensures a secure installation. The bearing works well in temperatures ranging from -20°C to 110°C.
This model is interchangeable with INA bearings, making it a practical choice for replacements. Ideal for heavy machinery or automotive applications where high radial loads are common.
Weighing 250g, it’s robust yet manageable for its size. Compliant with RoHS standards for safe and sustainable use.
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How Does NK55/35-XL Bearing Handle Heavy Loads?
NK55/35-XL Bearing is built with steel rings and rollers, offering strong resistance to heavy radial loads.
Its dynamic radial load capacity reaches 13,500 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 8,400 rpm, it balances durability and efficiency for industrial applications.
Why Choose NK55/35-XL Bearing for Precision Tasks?
NK55/35-XL Bearing’s precise bore diameter tolerance (0.03mm to 0.049mm) ensures accurate press-fit installation.
The open design allows for easy lubrication, maintaining smooth operation under high loads.
Its steel construction provides consistent performance in temperatures ranging from -20° to 110°C.
This makes it suitable for applications requiring both precision and durability.
Engineered for Reliability: NK55/35-XL Bearing
NK55/35-XL Bearing’s single-row design enhances stability during high-speed rotations.
The steel rollers and cage work together to minimise wear, even under heavy radial loads.
With a static radial load capacity of 26,550 lbf, it handles intense operational demands.
Its press-fit shaft mount ensures secure placement, reducing the risk of slippage.
Steel vs Ceramic Bearings: Strengths of NK55/35-XL Bearing
NK55/35-XL Bearing’s steel construction provides excellent strength and cost-effectiveness.
It withstands high radial loads (13,500 lbf dynamic) without compromising performance.
The steel rollers and cage ensure durability in industrial environments.
This makes it a practical choice for heavy-duty applications where reliability is key.
Performance Features of NK55/35-XL Bearing
NK55/35-XL Bearing operates efficiently within a temperature range of -20° to 110°C.
Its open design facilitates easy lubrication, ensuring smooth performance over time.
The press-fit mounting enhances stability, particularly in high-speed applications.
With a weight of 250g, it offers a balance of strength and manageable size.
Industrial Uses of NK55/35-XL Bearing
NK55/35-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.
In automotive applications, NK55/35-XL Bearing fits well in transmission systems and wheel hubs, providing reliable performance under constant stress. Its press-fit mounting ensures a secure attachment, reducing maintenance needs.
For automation systems, NK55/35-XL Bearing supports robotic arms and conveyor belts, handling repetitive movements smoothly. The steel rollers and cage offer long-lasting wear resistance, even at high speeds.
Where Is NK55/35-XL Bearing Used?
You’ll often find NK55/35-XL Bearing in industrial gearboxes, where its needle roller design handles heavy radial loads efficiently. The metric sizing makes it compatible with a variety of European machinery.
In consumer appliances like washing machines, NK55/35-XL Bearing ensures smooth drum rotation. Its steel construction and lubrication requirement help maintain quiet operation over time.
Built for Heavy-Duty Use: NK55/35-XL Bearing
NK55/35-XL Bearing excels in applications like hydraulic pumps and compressors, where radial load support is critical. The steel components provide strength and durability under continuous use.
In material handling equipment, NK55/35-XL Bearing reduces friction in roller conveyors, improving efficiency. Its wide temperature range allows it to perform reliably in various climates.
Automotive vs Industrial: Applications of NK55/35-XL Bearing
In automotive settings, NK55/35-XL Bearing is ideal for steering columns and differential systems, offering precise radial load management. The press-fit design ensures stability during high-speed operation.
For industrial uses, NK55/35-XL Bearing is a go-to for printing presses and packaging machines. Its steel construction and high dynamic load rating make it suitable for intensive workloads.
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