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Heavy Duty Needle Roller Bearings (Machined) NKI45/25-TV-XL

Heavy Duty Needle Roller Bearings (Machined) NKI45/25-TV-XL

The NKI45/25-TV-XL is a heavy-duty needle roller bearing with a 45mm bore and 62mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 10912 lbf and spins smoothly at speeds up to 9200 RPM.
Its open design and PA66 cage make it easy to lubricate, while the press-fit shaft mount ensures a secure installation. The bearing operates well in temperatures from -20°C to 110°C.
This model is interchangeable with INA bearings, offering a practical replacement option. Ideal for heavy machinery or automotive applications where high radial loads are common.
Weighing just 217g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe and eco-friendly use.

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Product Parameters

  • Part Number NKI45/25-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 45 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 25 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Steel
  • Cage Material PA66
  • Roller Material Steel
  • Dynamic Radial Load 10912 lbf
  • Static Radial Load 19575 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 9200 rpm
  • Weight 217 g
Heavy Duty Needle Roller Bearings (Machined) NKI45/25-TV-XL dimension drawing
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Features

How Does NKI45/25-TV-XL Bearing Handle Heavy Radial Loads?
NKI45/25-TV-XL Bearing is built with steel rings and rollers, offering strong resistance to heavy radial loads.
Its dynamic radial load capacity reaches 10912 lbf, ensuring reliable performance in demanding applications.
The PA66 cage keeps the rollers aligned, reducing wear and extending service life.
With a maximum speed of 9200 rpm, it balances durability and efficiency.

Application

Industrial Uses of NKI45/25-TV-XL Bearing
NKI45/25-TV-XL Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its high radial load capacity is essential. The steel construction ensures durability in demanding environments.
In automotive applications, NKI45/25-TV-XL Bearing fits well in gearboxes and transmission systems, providing reliable performance under high-speed conditions. Its press-fit design simplifies installation and maintenance.
For automation systems, NKI45/25-TV-XL Bearing supports robotic arms and conveyor belts, offering smooth operation and long service life. The open seal type allows for easy lubrication, enhancing its efficiency.
Where Is NKI45/25-TV-XL Bearing Used?
NKI45/25-TV-XL Bearing is ideal for industrial fans and pumps, where its needle roller design reduces friction and improves energy efficiency. The PA66 cage material adds resistance to wear and tear.
In household appliances like washing machines, NKI45/25-TV-XL Bearing ensures quiet and reliable operation. Its compact size and high load capacity make it a versatile choice for various applications.
Built for Heavy-Duty Use: NKI45/25-TV-XL Bearing
NKI45/25-TV-XL Bearing excels in mining equipment, handling extreme radial loads with ease. The steel rollers and rings provide robustness in harsh conditions.
For medical devices, NKI45/25-TV-XL Bearing offers precision and reliability in imaging equipment. Its temperature range and compliance with RoHS standards make it suitable for sensitive environments.

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