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Heavy Duty Needle Roller Bearings (Machined) NA4848-XL

Heavy Duty Needle Roller Bearings (Machined) NA4848-XL

The NA4848-XL is a heavy-duty needle roller bearing with a 240mm bore and 300mm outer diameter, crafted from sturdy steel for long-lasting performance. It handles radial loads up to 90,000 lbf and operates smoothly at speeds up to 1800 RPM.
Its single-row design with an inner ring ensures stability, while the open seal allows for easy lubrication. The bearing is press-fit mounted, making installation straightforward.
Suitable for high-load applications like industrial machinery or construction equipment, it works in temperatures from -20°C to 110°C. Weighing 10kg, it’s robust yet manageable for its size.
Compliant with RoHS standards, this bearing is interchangeable with INA models, offering a reliable replacement option. Ideal for demanding environments where durability is key.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number NA4848-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 240 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 300 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 60 mm
  • Width Tolerance -0.3mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 90000 lbf
  • Static Radial Load 243000 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 1800 rpm
  • Weight 10000 g
Heavy Duty Needle Roller Bearings (Machined) NA4848-XL dimension drawing
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Features

Performance Features of NA4848-XL Bearing
NA4848-XL Bearing is built for heavy-duty radial loads, with a dynamic radial load capacity of 90,000 lbf.
Its steel construction ensures durability and reliability in demanding industrial applications.
The press-fit shaft mount design simplifies installation, saving time and effort during assembly.
With a maximum speed of 1,800 rpm, it balances performance and longevity.
NA4848-XL Bearing operates efficiently within a temperature range of -20 to 110°C.
Its open design allows for easy lubrication, ensuring smooth operation over extended periods.

Application

Industrial Uses of NA4848-XL Bearing
NA4848-XL Bearing is commonly used in heavy machinery like construction equipment and hydraulic pumps, where its high radial load capacity is essential. The steel construction ensures durability even in demanding environments.
Where Is NA4848-XL Bearing Used?
You’ll often find NA4848-XL Bearing in automotive applications such as gearboxes and drivetrains, where its press-fit design provides a secure and stable connection. Its high-speed capability makes it suitable for performance vehicles.
Built for Heavy-Duty Use: NA4848-XL Bearing
NA4848-XL Bearing excels in industrial settings like conveyor systems and printing presses, thanks to its robust steel rollers and open design. The wide temperature range allows it to perform reliably in various climates.
Automotive vs Aerospace: Applications of NA4848-XL Bearing
In automotive systems, NA4848-XL Bearing handles high radial loads in transmissions and axles. For aerospace, its precision and reliability make it a good fit for auxiliary power units and landing gear mechanisms.
Perfect Fit for Automation: NA4848-XL Bearing
NA4848-XL Bearing is ideal for robotic arms and automated assembly lines, where its high load capacity and smooth operation are crucial. The steel cage ensures long-term performance with minimal maintenance.

Q&A

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