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Heavy Duty Needle Roller Bearings (Machined) NKI50/35-XL
Heavy Duty Needle Roller Bearings (Machined) NKI50/35-XL

Heavy Duty Needle Roller Bearings (Machined) NKI50/35-XL

The NKI50/35-XL is a heavy-duty needle roller bearing with a 50mm 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 single-row design with an inner ring ensures stability, while the open seal allows for easy lubrication. The press-fit shaft mount provides a secure installation.
This bearing is interchangeable with INA models, making it a practical choice for replacements. Suitable for industrial machinery or automotive applications where high radial loads are common.
Weighing 379g, it’s robust yet manageable for its size. Compliant with RoHS standards and works in temperatures from -20°C to 110°C.

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Product Parameters

  • Part Number NKI50/35-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 50 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 68 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 35 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 13500 lbf
  • Static Radial Load 26550 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 8400 rpm
  • Weight 379 g

Features

Performance Features of NKI50/35-XL Bearing
NKI50/35-XL Bearing is built with steel rings and rollers, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 13500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and wear.
With a maximum speed of 8400 rpm, it delivers reliable performance in demanding conditions.

Application

Industrial Uses of NKI50/35-XL Bearing
NKI50/35-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 NKI50/35-XL Bearing Used?
You’ll find NKI50/35-XL Bearing in automotive transmissions and industrial gearboxes, where its precision and strength keep things running smoothly. Its press-fit design makes installation straightforward and reliable.
Built for Heavy-Duty Use: NKI50/35-XL Bearing
NKI50/35-XL Bearing excels in applications like conveyor systems and printing presses, handling high speeds with ease. The open seal type allows for easy lubrication, extending its service life.
Automotive vs Industrial: Applications of NKI50/35-XL Bearing
In automotive settings, NKI50/35-XL Bearing supports components like differential systems, while in industrial uses, it’s ideal for pumps and compressors. Its metric sizing ensures compatibility across various machines.
Perfect Fit for Automation: NKI50/35-XL Bearing
NKI50/35-XL Bearing is a great choice for robotic arms and automated assembly lines, thanks to its high-speed capability and reliable performance. The steel rollers provide consistent operation under heavy loads.

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