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Heavy Duty Needle Roller Bearings (Machined) NA4915-XL

Heavy Duty Needle Roller Bearings (Machined) NA4915-XL

The NA4915-XL is a heavy-duty needle roller bearing with a 75mm bore and 105mm outer diameter, crafted from sturdy steel for long-lasting performance. It handles radial loads up to 21825 lbf and operates smoothly at speeds up to 5400 RPM.
Its open design requires regular lubrication, while the steel cage ensures durability under high stress. The bearing is designed for press-fit mounting, making installation straightforward.
This model is interchangeable with INA bearings, offering a reliable alternative for replacements. Ideal for heavy machinery or industrial equipment where radial loads are common.
Weighing 775g, it’s robust yet manageable for its size. Compliant with RoHS standards, it works in temperatures from -20°C to 110°C.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number NA4915-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 75 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 105 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 30 mm
  • Width Tolerance -0.15mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 21825 lbf
  • Static Radial Load 36450 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 5400 rpm
  • Weight 775 g
Heavy Duty Needle Roller Bearings (Machined) NA4915-XL dimension drawing
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Features

Why Choose NA4915-XL Bearing for Precision Tasks?
NA4915-XL Bearing is built with steel rings and rollers, offering strong resistance to heavy radial loads.
Its dynamic radial load capacity reaches 21825 lbf, making it suitable for demanding industrial applications.
The precision-engineered design ensures smooth operation, even at speeds up to 5400 rpm.
With a press-fit shaft mount, NA4915-XL Bearing simplifies installation and enhances stability.
Its open design allows for easy lubrication, ensuring consistent performance over time.
The bearing operates efficiently within a temperature range of -20 to 110°C, adapting to various working conditions.

Application

Industrial Uses of NA4915-XL Bearing
NA4915-XL Bearing is widely used in heavy machinery, such as construction equipment and agricultural tools, where its high radial load capacity ensures reliable performance. The steel construction makes it durable even in demanding environments.
In automotive applications, NA4915-XL Bearing is commonly found in gearboxes and drivetrains, providing smooth operation under high stress. Its press-fit design allows for easy installation and secure mounting.
For industrial automation, NA4915-XL Bearing supports robotic arms and conveyor systems, where precision and durability are key. The open seal design simplifies maintenance and lubrication.
NA4915-XL Bearing also excels in wind turbine systems, handling radial loads efficiently while withstanding varying weather conditions. Its metric sizing ensures compatibility with a range of international machinery standards.

Q&A

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