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Heavy Duty Needle Roller Bearings (Machined) NKI5/12-TV-XL

Heavy Duty Needle Roller Bearings (Machined) NKI5/12-TV-XL

The NKI5/12-TV-XL is a sturdy needle roller bearing with a 5mm bore and 15mm outer diameter, crafted from durable steel. It handles radial loads up to 1001 lbf and spins smoothly at speeds up to 32,500 RPM.
Its open design and PA66 cage make it lightweight yet robust, while the press-fit shaft mount ensures secure installation. The bearing operates well in temperatures from -20°C to 110°C.
This model is interchangeable with INA bearings, offering a reliable option for replacements. Perfect for applications like small motors or gearboxes where space is limited but performance is key.
Weighing just 11.5g, it’s easy to handle and fits compact designs. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number NKI5/12-TV-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 5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 15 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 12 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Steel
  • Cage Material PA66
  • Roller Material Steel
  • Dynamic Radial Load 1001 lbf
  • Static Radial Load 922 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 32500 rpm
  • Weight 11.5 g
Heavy Duty Needle Roller Bearings (Machined) NKI5/12-TV-XL dimension drawing
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Features

How Does NKI5/12-TV-XL Bearing Handle High-Speed Applications?
NKI5/12-TV-XL Bearing is built with steel rings and rollers, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 1001 lbf, ensuring reliable performance in demanding conditions.
The PA66 cage keeps the rollers aligned, reducing friction and extending service life.
With a maximum speed of 32,500 rpm, it balances durability and efficiency for high-speed tasks.

Application

Industrial Uses of NKI5/12-TV-XL Bearing
NKI5/12-TV-XL Bearing is commonly used in industrial machinery, especially in compact spaces where high radial load capacity is needed, like conveyor systems and gearboxes. Its steel construction ensures durability in demanding environments.
Where Is NKI5/12-TV-XL Bearing Used?
In automotive applications, NKI5/12-TV-XL Bearing fits well in gearboxes and transmission systems, thanks to its high-speed capability and press-fit design. The open seal type allows for easy lubrication and maintenance.
Built for Heavy-Duty Use: NKI5/12-TV-XL Bearing
For automation and robotics, NKI5/12-TV-XL Bearing provides reliable performance in robotic arms and precision equipment. Its lightweight design and high rpm rating make it suitable for dynamic movements.
Automotive vs Industrial: Applications of NKI5/12-TV-XL Bearing
In consumer electronics, NKI5/12-TV-XL Bearing can be found in small motors and printers, where its compact size and radial load handling are beneficial. The PA66 cage material reduces friction for smoother operation.

Q&A

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