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Heavy Duty Needle Roller Bearings (Machined) NAO25X40X17-XL

Heavy Duty Needle Roller Bearings (Machined) NAO25X40X17-XL

The NAO25X40X17-XL is a sturdy needle roller bearing with a 25mm bore and 40mm outer diameter, crafted from durable steel for reliable performance. It handles radial loads up to 4972 lbf and spins smoothly at speeds up to 15100 RPM.
Its open design allows for easy lubrication, while the steel cage ensures long-lasting durability. The bearing operates well in temperatures ranging 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 88g, it’s lightweight yet robust for its size, and compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number NAO25X40X17-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 40 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 17 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 4972 lbf
  • Static Radial Load 7650 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 15100 rpm
  • Weight 88 g
Heavy Duty Needle Roller Bearings (Machined) NAO25X40X17-XL dimension drawing
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Features

Performance Features of NAO25X40X17-XL Bearing
NAO25X40X17-XL Bearing is built with steel rings and rollers, offering strong radial load capacity up to 4972 lbf.
Its precision-machined design ensures smooth operation even at high speeds of 15,100 rpm.
The open construction allows for easy lubrication, maintaining performance in various conditions.
With a press-fit shaft mount, installation is straightforward and secure.

Application

Industrial Uses of NAO25X40X17-XL Bearing
NAO25X40X17-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.
In automotive applications, NAO25X40X17-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.
For automation systems, NAO25X40X17-XL Bearing supports robotic arms and conveyor belts, where precision and smooth operation are key. The open seal type allows for easy lubrication, extending its service life.
Where Is NAO25X40X17-XL Bearing Used?
NAO25X40X17-XL Bearing can be found in industrial fans and pumps, where its ability to handle high speeds and radial loads is crucial. The steel cage adds extra strength and longevity.
In household appliances like washing machines, NAO25X40X17-XL Bearing ensures quiet and efficient operation. Its compact design makes it ideal for space-constrained applications.
Built for Heavy-Duty Use: NAO25X40X17-XL Bearing
NAO25X40X17-XL Bearing is a go-to choice for mining equipment, where its robust construction withstands extreme conditions. The high dynamic load rating ensures reliable performance over time.
In printing machinery, NAO25X40X17-XL Bearing provides smooth rotation and precise alignment. The steel rollers reduce friction, enhancing overall efficiency.
Light-Duty vs Heavy-Duty: Best Uses for NAO25X40X17-XL Bearing
For light-duty applications like office printers, NAO25X40X17-XL Bearing offers quiet and consistent performance. Its steel construction ensures minimal wear over time.
In heavy-duty scenarios like hydraulic pumps, NAO25X40X17-XL Bearing handles high radial loads with ease. The press-fit mounting simplifies maintenance and replacement.

Q&A

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