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Heavy Duty Needle Roller Bearings (Machined) NK6/12-TV-XL
Heavy Duty Needle Roller Bearings (Machined) NK6/12-TV-XL

Heavy Duty Needle Roller Bearings (Machined) NK6/12-TV-XL

The NK6/12-TV-XL is a heavy-duty needle roller bearing with a 6mm bore and 12mm outer diameter, crafted from sturdy steel for reliable performance. It supports radial loads up to 855 lbf and spins at speeds up to 36,500 RPM, making it suitable for high-speed applications.
Its open design and PA66 cage ensure smooth operation, while the press-fit mounting simplifies installation. The bearing operates efficiently in temperatures ranging from -20°C to 110°C.
This model is interchangeable with INA bearings, offering a practical replacement option. Ideal for use in compact machinery or automotive components where space is limited but durability is essential.
Weighing just 5.7g, it’s lightweight yet robust. Compliant with RoHS standards for safe and eco-friendly use.

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Product Parameters

  • Part Number NK6/12-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 6 mm
  • Bore Dia Tolerance 0.01mm to 0.018mm
  • Outer Dia 12 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 855 lbf
  • Static Radial Load 709 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 36500 rpm
  • Weight 5.7 g

Features

Performance Features of NK6/12-TV-XL Bearing
NK6/12-TV-XL Bearing is built with steel rings and rollers, offering strong radial load capacity up to 855 lbf.
Its PA66 cage ensures smooth operation, even at high speeds up to 36,500 rpm.
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 conditions.

Application

Industrial Uses of NK6/12-TV-XL Bearing
NK6/12-TV-XL Bearing is commonly used in industrial machinery, especially in compact spaces where high radial load capacity is needed, such as conveyor systems and packaging equipment. Its press-fit design ensures a secure mounting, making it reliable for continuous operation.
What Makes NK6/12-TV-XL Bearing a Preferred Choice?
In automotive applications, NK6/12-TV-XL Bearing fits well in gearboxes and transmission systems, where its needle roller design handles high speeds efficiently. The steel construction offers durability, even under demanding conditions.
Perfect Fit for Automation: NK6/12-TV-XL Bearing
For automation and robotics, NK6/12-TV-XL Bearing provides smooth motion in robotic arms and linear guides. Its lightweight design and high-speed capability make it suitable for precision tasks.
Medical vs Industrial: Where NK6/12-TV-XL Bearing Excels
In medical devices, NK6/12-TV-XL Bearing is used in small instruments like surgical tools, thanks to its compact size and reliability. Industrial applications benefit from its ability to withstand heavy radial loads in machinery.
Light-Duty vs Heavy-Duty: Best Uses for NK6/12-TV-XL Bearing
For light-duty applications like printers and small motors, NK6/12-TV-XL Bearing offers quiet operation and longevity. In heavy-duty scenarios, it performs well in construction equipment and agricultural machinery.

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