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Heavy Duty Needle Roller Bearings (Machined) NKI30/20-TV-XL

Heavy Duty Needle Roller Bearings (Machined) NKI30/20-TV-XL

The NKI30/20-TV-XL is a heavy-duty needle roller bearing with a 30mm bore and 45mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 6975 lbf and spins smoothly at speeds up to 12900 RPM.
Its single-row design with an inner ring ensures stability, while the PA66 cage offers durability and reduces friction. The open seal type allows for easy lubrication, keeping maintenance straightforward.
This bearing is press-fit mounted, making it secure for high-load applications. It operates well in temperatures from -20°C to 110°C, suitable for industrial machinery or automotive uses.
Weighing just 108g, it’s lightweight yet robust. Compliant with RoHS standards, it’s a dependable choice for replacements, especially as it’s interchangeable with INA bearings.

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Product Parameters

  • Part Number NKI30/20-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 30 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 45 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 20 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Steel
  • Cage Material PA66
  • Roller Material Steel
  • Dynamic Radial Load 6975 lbf
  • Static Radial Load 10912 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 12900 rpm
  • Weight 108 g
Heavy Duty Needle Roller Bearings (Machined) NKI30/20-TV-XL dimension drawing
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Features

Why Choose NKI30/20-TV-XL Bearing for Precision Tasks?
NKI30/20-TV-XL Bearing features a steel construction, ensuring durability and resistance to heavy radial loads.
Its dynamic radial load capacity of 6975 lbf makes it suitable for demanding industrial applications.
The PA66 cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 12,900 rpm, it delivers reliable performance in high-speed environments.
NKI30/20-TV-XL Bearing operates efficiently within a temperature range of -20 to 110°C.
Its press-fit shaft mount design simplifies installation, saving time and effort.
The open seal type allows for easy lubrication, ensuring smooth operation over time.
This bearing is interchangeable with INA models, providing flexibility in replacements.

Application

Ideal for Precision: NKI30/20-TV-XL Bearing
NKI30/20-TV-XL Bearing works well in industrial gearboxes, where its needle roller design handles high radial loads efficiently. The steel construction ensures durability in demanding environments.

In automotive applications, NKI30/20-TV-XL Bearing fits seamlessly into transmission systems, providing smooth operation under heavy stress. Its press-fit design simplifies installation in tight spaces.

For automation equipment, NKI30/20-TV-XL Bearing supports precise movements in robotic arms and conveyor belts. The open seal type allows for easy lubrication, extending its service life.

Medical devices benefit from NKI30/20-TV-XL Bearing’s reliable performance in imaging machines. The PA66 cage material reduces friction, ensuring quiet operation during critical procedures.

Q&A

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