Heavy Duty Needle Roller Bearings (Machined) NKI100/30-XL

The NKI100/30-XL is a heavy-duty needle roller bearing with a 100mm bore and 130mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 24975 lbf and operates smoothly at speeds up to 4200 RPM.
Its open design and steel cage ensure durability, while the press-fit shaft mount provides a secure installation. The bearing works 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 heavy machinery or industrial equipment where high radial loads are common.
Weighing 990g, it’s robust yet manageable for its size. Compliant with RoHS standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number NKI100/30-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 100 mm
Bore Dia Tolerance -0.02mm to 0
Outer Dia 130 mm
Outer Dia Tolerance -0.018mm to 0
Width 30 mm
Width Tolerance -0.2mm to 0
Ring Material Steel
Cage Material Steel
Roller Material Steel
Dynamic Radial Load 24975 lbf
Static Radial Load 47250 lbf
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -20 to 110 °C
RoHS Compliant
Max Speed 4200 rpm
Weight 990 g

Heavy Duty Needle Roller Bearings (Machined) NKI100/30-XL dimension drawing

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Features

How Does NKI100/30-XL Bearing Handle Heavy Loads?
NKI100/30-XL Bearing is built with robust steel construction, capable of handling dynamic radial loads up to 24,975 lbf.
Its precision-machined needle rollers ensure smooth operation under high-stress conditions.
The press-fit shaft mount design enhances stability, making it suitable for heavy-duty applications.
With a maximum speed of 4,200 rpm, it delivers reliable performance in demanding environments.
NKI100/30-XL Bearing’s open design allows for easy lubrication, extending its service life.
Its temperature range of -20 to 110°C ensures adaptability in various working conditions.

Application

Industrial Uses of NKI100/30-XL Bearing
NKI100/30-XL Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its high radial load capacity is essential. The steel construction ensures durability even in demanding environments.
Where Is NKI100/30-XL Bearing Used?
You’ll often find NKI100/30-XL Bearing in automotive transmissions and industrial gearboxes, thanks to its ability to handle high speeds and radial loads. Its press-fit design makes installation straightforward and secure.
Built for Heavy-Duty Use: NKI100/30-XL Bearing
NKI100/30-XL Bearing excels in applications like conveyor systems and printing presses, where reliability under constant use is key. The open seal type allows for easy lubrication, extending its service life.
Automotive vs Industrial: Applications of NKI100/30-XL Bearing
In automotive settings, NKI100/30-XL Bearing supports components like differential systems, while in industrial settings, it’s ideal for pumps and compressors. Its metric sizing ensures compatibility across various machinery types.
Perfect Fit for Automation: NKI100/30-XL Bearing
NKI100/30-XL Bearing is a great choice for robotic arms and automated assembly lines, where precision and load capacity matter. The steel rollers provide smooth operation, reducing wear over time.