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Heavy Duty Needle Roller Bearings (Machined) NAO25X42X16-IS1-XL

Heavy Duty Needle Roller Bearings (Machined) NAO25X42X16-IS1-XL

The NAO25X42X16-IS1-XL is a heavy-duty needle roller bearing with a 25mm bore and 42mm outer diameter, crafted from sturdy steel for long-lasting performance. It handles radial loads up to 5850 lbf and spins smoothly at speeds up to 14600 RPM.
Its open design requires lubrication but allows for easy maintenance, while the steel cage ensures durability under pressure. The bearing operates 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 applications like gearboxes or industrial machinery where high radial loads are common.
Weighing just 86g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use. The press-fit shaft mount ensures a secure installation.
The chamfered edges (0.3mm) and dimensions (F: 30mm, E: 37mm) make it easy to fit into tight spaces. Perfect for compact designs needing reliable radial load support.

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Product Parameters

  • Part Number NAO25X42X16-IS1-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 25 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 42 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 16 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 5850 lbf
  • Static Radial Load 7538 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 14600 rpm
  • Weight 86 g
Heavy Duty Needle Roller Bearings (Machined) NAO25X42X16-IS1-XL dimension drawing
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Features

Performance Features of NAO25X42X16-IS1-XL Bearing
NAO25X42X16-IS1-XL Bearing is built with steel rings and rollers, offering strong radial load capacity.
Its dynamic radial load reaches 5850 lbf, making it suitable for heavy-duty applications.
The open design allows for easy lubrication, ensuring smooth operation under high speeds.
With a maximum speed of 14,600 rpm, it balances performance and durability.
NAO25X42X16-IS1-XL Bearing operates efficiently in temperatures from -20 to 110°C.
Its press-fit shaft mount type simplifies installation, saving time and effort.

Application

Industrial Uses of NAO25X42X16-IS1-XL Bearing
NAO25X42X16-IS1-XL Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its high radial load capacity is essential. The steel construction ensures durability even in demanding environments.
Where Is NAO25X42X16-IS1-XL Bearing Used?
In automotive applications, NAO25X42X16-IS1-XL Bearing fits well in gearboxes and transmission systems, providing reliable performance under high-speed conditions. Its press-fit design makes installation straightforward and secure.
Built for Heavy-Duty Use: NAO25X42X16-IS1-XL Bearing
For automation systems, NAO25X42X16-IS1-XL Bearing supports robotic arms and conveyor belts, where precision and strength are key. The open seal type allows for easy lubrication, extending its service life.
Automotive vs Aerospace: Applications of NAO25X42X16-IS1-XL Bearing
While NAO25X42X16-IS1-XL Bearing excels in automotive transmissions, it’s also suitable for aerospace components like landing gear mechanisms. Its lightweight design and high-speed capability make it versatile across industries.
Practical Applications of NAO25X42X16-IS1-XL Bearing
In medical devices, NAO25X42X16-IS1-XL Bearing is used in imaging equipment, where smooth operation is critical. The steel rollers ensure minimal friction, enhancing accuracy and reliability.

Q&A

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