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Heavy Duty Needle Roller Bearings (Machined) NKI100/40-XL

Heavy Duty Needle Roller Bearings (Machined) NKI100/40-XL

The NKI100/40-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 32175 lbf and operates smoothly at speeds up to 4200 RPM.
Its open design requires regular lubrication, while the steel cage ensures durability under heavy use. 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 industrial machinery or automotive applications where high radial loads are common.
Weighing 1330g, it’s built to last with a press-fit shaft mount for secure installation. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number NKI100/40-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 40 mm
  • Width Tolerance -0.2mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 32175 lbf
  • Static Radial Load 65250 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 4200 rpm
  • Weight 1330 g
Heavy Duty Needle Roller Bearings (Machined) NKI100/40-XL dimension drawing
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Features

Performance Features of NKI100/40-XL Bearing
NKI100/40-XL Bearing is built with high-quality steel rings and rollers, offering strong radial load capacity.
Its dynamic radial load reaches 32175 lbf, making it suitable for heavy-duty applications.
The press-fit shaft mount ensures secure installation, reducing slippage during operation.
With a maximum speed of 4200 rpm, it maintains stability under high-performance conditions.
NKI100/40-XL Bearing operates efficiently within a temperature range of -20 to 110°C.
Its open design allows for easy lubrication, ensuring smooth and long-lasting performance.

Application

Industrial Uses of NKI100/40-XL Bearing
NKI100/40-XL Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its robust design handles high radial loads effortlessly. The steel construction ensures durability even in demanding environments.
Where Is NKI100/40-XL Bearing Used?
You’ll often spot NKI100/40-XL Bearing in automotive transmissions and industrial gearboxes, thanks to its ability to manage high-speed rotations smoothly. Its press-fit design makes installation straightforward and secure.
Built for Heavy-Duty Use: NKI100/40-XL Bearing
NKI100/40-XL Bearing excels in applications like conveyor systems and printing presses, where consistent performance under load is key. The open seal type allows for easy lubrication, extending its service life.
Automotive vs Industrial: Applications of NKI100/40-XL Bearing
In automotive settings, NKI100/40-XL Bearing supports wheel hubs and drivetrains, while in industrial contexts, it’s ideal for pumps and compressors. Its metric sizing ensures compatibility across various machinery types.
Perfect Fit for Automation: NKI100/40-XL Bearing
NKI100/40-XL Bearing is a reliable choice for robotic arms and automated assembly lines, where precision and load capacity are crucial. The steel cage and rollers provide stability during repetitive movements.

Q&A

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