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Heavy Duty Needle Roller Bearings (Machined) NK17/16-XL

Heavy Duty Needle Roller Bearings (Machined) NK17/16-XL

The NK17/16-XL is a heavy-duty needle roller bearing with a 17mm bore and 25mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 3038 lbf and spins at speeds up to 22,600 RPM.
Its open design requires regular lubrication, while the steel cage ensures durability under pressure. The bearing operates smoothly in temperatures from -20°C to 110°C.
Designed for press-fit mounting, it’s easy to install and fits shafts securely. This model is interchangeable with INA bearings, making it a practical choice for replacements.
Weighing just 23.7g, it’s lightweight yet robust. Ideal for applications like gearboxes or automotive systems where high radial loads are common. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number NK17/16-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 No
  • Series Without Inner Ring
  • Bore Dia 17 mm
  • Bore Dia Tolerance 0.016mm to 0.027mm
  • Outer Dia 25 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 16 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 3038 lbf
  • Static Radial Load 3375 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 22600 rpm
  • Weight 23.7 g
Heavy Duty Needle Roller Bearings (Machined) NK17/16-XL dimension drawing
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Features

Performance Features of NK17/16-XL Bearing
NK17/16-XL Bearing is built with steel rings and rollers, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 3038 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and wear.
With a maximum speed of 22,600 rpm, it delivers reliable performance in high-speed conditions.
NK17/16-XL Bearing operates efficiently in temperatures ranging from -20 to 110°C.
Its press-fit shaft mount design simplifies installation and enhances stability.
The open seal type allows for easy lubrication, ensuring smooth operation.
Weighing just 23.7g, it combines durability with lightweight construction.

Application

Key Fields for NK17/16-XL Bearing
NK17/16-XL Bearing is commonly used in industrial machinery, especially in compact spaces where high radial load capacity is needed, like gearboxes and pumps. Its open design and steel construction make it suitable for heavy-duty applications.
Where Is NK17/16-XL Bearing Used?
In automotive systems, NK17/16-XL Bearing fits well in transmission components and steering mechanisms, thanks to its press-fit mounting and high-speed capability. The metric sizing ensures compatibility with various vehicle designs.
Built for Heavy-Duty Use: NK17/16-XL Bearing
For automation equipment, NK17/16-XL Bearing’s needle roller design provides smooth motion in robotic arms and conveyor systems. The steel cage enhances durability, making it reliable for continuous operation.
Light-Duty vs Heavy-Duty: Best Uses for NK17/16-XL Bearing
In consumer electronics, NK17/16-XL Bearing can be found in printers and small appliances, where its compact size and efficiency are beneficial. The high rpm rating ensures performance in fast-moving parts.

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