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Heavy Duty Needle Roller Bearings (Machined) NK9/12-TV-XL

Heavy Duty Needle Roller Bearings (Machined) NK9/12-TV-XL

The NK9/12-TV-XL is a heavy-duty needle roller bearing with a 9mm bore and 16mm outer diameter, crafted from sturdy steel for reliable performance. It supports radial loads up to 1148 lbf and can reach speeds of 31,000 RPM, making it suitable for high-speed applications.
Designed without an inner ring, it features a press-fit shaft mount for easy installation. The PA66 cage ensures smooth operation and durability, even in demanding conditions.
This bearing operates well in temperatures from -20°C to 110°C and requires regular lubrication for optimal performance. Its compact size (12mm width) and lightweight design (10.3g) make it ideal for tight spaces.
Perfect for use in gearboxes, pumps, or small machinery where radial load capacity and high-speed performance are key. Compliant with RoHS standards for safe and eco-friendly use.

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Product Parameters

  • Part Number NK9/12-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 No
  • Series Without Inner Ring
  • Bore Dia 9 mm
  • Bore Dia Tolerance 0.013mm to 0.022mm
  • Outer Dia 16 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 1148 lbf
  • Static Radial Load 1125 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 31000 rpm
  • Weight 10.3 g
Heavy Duty Needle Roller Bearings (Machined) NK9/12-TV-XL dimension drawing
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Features

How Does NK9/12-TV-XL Bearing Handle High-Speed Applications?
NK9/12-TV-XL Bearing is crafted with steel rollers and a PA66 cage, ensuring smooth operation at speeds up to 31,000 rpm.
Its dynamic radial load capacity of 1148 lbf makes it suitable for demanding radial load applications.
The press-fit shaft mount design simplifies installation, saving time and effort.
With a temperature range of -20 to 110 °C, it performs reliably in various environments.

Application

Industrial Uses of NK9/12-TV-XL Bearing
NK9/12-TV-XL Bearing is commonly used in industrial machinery, especially in compact spaces where high radial load capacity is needed. Its needle roller design makes it suitable for applications like gearboxes and pumps.
Where Is NK9/12-TV-XL Bearing Used?
In automotive systems, NK9/12-TV-XL Bearing fits well in transmission assemblies and steering mechanisms. Its press-fit design ensures a secure mount, even under high-speed conditions.
Built for Heavy-Duty Use: NK9/12-TV-XL Bearing
NK9/12-TV-XL Bearing excels in heavy-duty environments, such as construction equipment, where durability is key. The steel construction and PA66 cage provide a balance of strength and lightweight performance.
Automotive vs Industrial: Applications of NK9/12-TV-XL Bearing
NK9/12-TV-XL Bearing is versatile, working equally well in automotive and industrial settings. Its high-speed capability and radial load handling make it a reliable choice for various machinery.
Perfect Fit for Automation: NK9/12-TV-XL Bearing
In automated systems, NK9/12-TV-XL Bearing supports smooth operation in robotic arms and conveyor belts. Its compact size and high rpm rating ensure efficient performance in tight spaces.

Q&A

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