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Heavy Duty Needle Roller Bearings (Machined) NA4907-XL

Heavy Duty Needle Roller Bearings (Machined) NA4907-XL

The NA4907-XL is a heavy-duty needle roller bearing with a 35mm bore and 55mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 7988 lbf and spins smoothly at speeds up to 10700 RPM.
Its open design and steel cage make it easy to maintain, 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 applications like gearboxes or industrial machinery where high radial loads are common.
Weighing just 170g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number NA4907-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 35 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 20 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 7988 lbf
  • Static Radial Load 11250 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 10700 rpm
  • Weight 170 g
Heavy Duty Needle Roller Bearings (Machined) NA4907-XL dimension drawing
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Features

Performance Features of NA4907-XL Bearing
NA4907-XL Bearing is built with steel rings and rollers, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 7988 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a maximum speed of 10,700 rpm, it delivers reliable performance in demanding conditions.
NA4907-XL Bearing operates efficiently in temperatures ranging from -20 to 110 °C.
Its press-fit shaft mount design simplifies installation, saving time and effort.

Application

Industrial Uses of NA4907-XL Bearing
NA4907-XL Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its robust design handles high radial loads effortlessly. The steel construction ensures durability even in demanding environments.
Where Is NA4907-XL Bearing Used?
You’ll often find NA4907-XL Bearing in automotive transmissions and steering systems, thanks to its ability to manage high-speed rotations smoothly. Its press-fit design makes installation straightforward and secure.
Built for Heavy-Duty Use: NA4907-XL Bearing
NA4907-XL Bearing excels in industrial gearboxes and pumps, where its needle roller design provides excellent load distribution. The open seal type allows for easy lubrication, extending its service life.
Automotive vs Industrial: Applications of NA4907-XL Bearing
In automotive applications, NA4907-XL Bearing supports components like differential systems, while in industrial settings, it’s ideal for conveyor rollers. Its metric sizing ensures compatibility across various machinery types.
Perfect Fit for Automation: NA4907-XL Bearing
NA4907-XL Bearing is a reliable choice for robotic arms and automated assembly lines, where precision and load capacity are key. The steel cage and rollers offer consistent performance under continuous use.

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