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Heavy Duty Needle Roller Bearings (Machined) NA69/28-XL

The NA69/28-XL is a heavy-duty needle roller bearing with a 28mm bore and 45mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 10238 lbf and spins at speeds up to 13600 RPM, making it suitable for high-demand applications.
Its open design requires regular lubrication, while the steel cage ensures durability under pressure. The bearing operates smoothly in temperatures ranging from -20°C to 110°C.
This model is interchangeable with INA bearings, offering a practical replacement option. Ideal for machinery like gearboxes or automotive systems where radial loads are common.
Weighing just 182g, it’s lightweight yet robust for its size. Compliant with RoHS standards, it’s a safe and reliable choice for industrial use.

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Description

Features

Application

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Product Parameters

Part Number NA69/28-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 28 mm
Bore Dia Tolerance -0.01mm to 0
Outer Dia 45 mm
Outer Dia Tolerance -0.011mm to 0
Width 30 mm
Width Tolerance -0.12mm to 0
Ring Material Steel
Cage Material Steel
Roller Material Steel
Dynamic Radial Load 10238 lbf
Static Radial Load 14175 lbf
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -20 to 110 °C
RoHS Compliant
Max Speed 13600 rpm
Weight 182 g

Heavy Duty Needle Roller Bearings (Machined) NA69/28-XL Drawing.dwg

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Features

Performance Features of NA69/28-XL Bearing
NA69/28-XL Bearing is built with steel rings and rollers, offering strong radial load capacity up to 10238 lbf.
Its single-row design ensures stability and precision in heavy-duty applications.
The press-fit shaft mount simplifies installation, saving time and effort.
With a maximum speed of 13,600 rpm, it delivers reliable performance in demanding conditions.

Application

Industrial Uses of NA69/28-XL Bearing
NA69/28-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 even in demanding environments.
Where Is NA69/28-XL Bearing Used?
In automotive applications, NA69/28-XL Bearing fits well in gearboxes and transmission systems, providing reliable performance under high speeds. Its press-fit design makes installation straightforward and secure.
Built for Heavy-Duty Use: NA69/28-XL Bearing
For automation systems, NA69/28-XL Bearing supports robotic arms and conveyor belts, handling repetitive motions with ease. The open seal type allows for easy lubrication, extending its service life.
Light-Duty vs Heavy-Duty: Best Uses for NA69/28-XL Bearing
In consumer electronics like printers, NA69/28-XL Bearing ensures smooth operation of moving parts. However, its true strength lies in industrial settings where heavy loads are common.

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