Heavy Duty Needle Roller Bearings (Machined) NKI90/26-XL

The NKI90/26-XL is a heavy-duty needle roller bearing with a 90mm bore and 120mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 19350 lbf and operates smoothly at speeds up to 4600 RPM.
Its open design requires regular lubrication, while the steel cage ensures durability under heavy use. The bearing is designed for press-fit mounting, making installation straightforward.
This model is interchangeable with INA bearings, offering a practical replacement option. Ideal for industrial machinery or automotive applications where high radial loads are common.
Weighing 778g, it’s robust yet manageable for its size. Compliant with RoHS standards, it works in temperatures from -20°C to 110°C.

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Description

Features

Application

Q&A

Product Parameters

Part Number NKI90/26-XL
Brand TFL
Interchangeable brand INA
System of Measurement Metric
Bearing Type Roller
Roller Bearing Type Needle
For Load Direction Radial
Construction Single Row
Seal Type Open
Inner Ring Yes
Series With Inner Ring
Bore Dia 90 mm
Bore Dia Tolerance -0.02mm to 0
Outer Dia 120 mm
Outer Dia Tolerance -0.015mm to 0
Width 26 mm
Width Tolerance -0.2mm to 0
Ring Material Steel
Cage Material Steel
Roller Material Steel
Dynamic Radial Load 19350 lbf
Static Radial Load 32850 lbf
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -20 to 110 °C
RoHS Compliant
Max Speed 4600 rpm
Weight 778 g

Heavy Duty Needle Roller Bearings (Machined) NKI90/26-XL dimension drawing

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Features

Performance Features of NKI90/26-XL Bearing
NKI90/26-XL Bearing is built with steel rings and rollers, offering strong resistance to heavy radial loads.
Its dynamic radial load capacity reaches 19350 lbf, ensuring reliable performance in demanding applications.
The steel cage keeps the needle rollers aligned, reducing wear and extending service life.
With a maximum speed of 4600 rpm, it balances durability and efficiency in heavy-duty conditions.
NKI90/26-XL Bearing operates effectively in temperatures ranging from -20 to 110°C.
Its press-fit shaft mount design simplifies installation, saving time and effort.
The open seal type allows for easy lubrication, ensuring smooth operation over time.
NKI90/26-XL Bearing’s precise dimensions and tolerances enhance its reliability in various industrial uses.

Application

Industrial Uses of NKI90/26-XL Bearing
NKI90/26-XL Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its high radial load capacity handles demanding conditions. The steel construction ensures durability even in rugged environments.
Where Is NKI90/26-XL Bearing Used?
In automotive applications, NKI90/26-XL Bearing fits well in gearboxes and drivetrains, providing reliable performance under high stress. Its press-fit design makes installation straightforward for maintenance teams.
Built for Heavy-Duty Use: NKI90/26-XL Bearing
For automation systems, NKI90/26-XL Bearing supports robotic arms and conveyor belts, offering smooth operation at high speeds. The open seal type allows for easy lubrication, extending its service life.
Automotive vs Industrial: Applications of NKI90/26-XL Bearing
In industrial settings, NKI90/26-XL Bearing excels in printing presses and packaging machines due to its precision. Meanwhile, automotive uses include wheel hubs and transmission systems, where its strength is key.
Key Fields for NKI90/26-XL Bearing
NKI90/26-XL Bearing is ideal for wind turbines and hydraulic pumps, where its high dynamic load rating ensures long-term reliability. The metric sizing also makes it versatile for global equipment standards.