Heavy Duty Needle Roller Bearings (Machined) RNAO40X50X17-XL

The RNAO40X50X17-XL is a heavy-duty needle roller bearing with a 40mm bore and 50mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 5445 lbf and spins smoothly at speeds up to 11500 RPM.
Its open design requires regular lubrication, 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, making it a practical choice for replacements. Ideal for applications like gearboxes or industrial machinery where radial loads are common.
Weighing just 74g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number RNAO40X50X17-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 No
Series Without Inner Ring
Bore Dia 40 mm
Bore Dia Tolerance 0.025mm to 0.041mm
Outer Dia 50 mm
Outer Dia Tolerance -0.011mm to 0
Width 17 mm
Width Tolerance -0.12mm to 0
Ring Material Steel
Cage Material Steel
Roller Material Steel
Dynamic Radial Load 5445 lbf
Static Radial Load 9338 lbf
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -20 to 110 °C
RoHS Compliant
Max Speed 11500 rpm
Weight 74 g

Heavy Duty Needle Roller Bearings (Machined) RNAO40X50X17-XL dimension drawing

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Features

How Does RNAO40X50X17-XL Bearing Handle Heavy Loads?
RNAO40X50X17-XL Bearing is built with steel rings and rollers, offering robust resistance to heavy radial loads.
Its dynamic radial load capacity reaches 5445 lbf, making it suitable for demanding industrial applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a maximum speed of 11,500 rpm, it delivers reliable performance under high-speed conditions.

Application

Industrial Uses of RNAO40X50X17-XL Bearing
RNAO40X50X17-XL Bearing is commonly used in heavy-duty machinery, such as construction equipment and agricultural tools, where its high radial load capacity is essential. The open design and steel construction make it suitable for harsh environments.
Where Is RNAO40X50X17-XL Bearing Used?
In automotive applications, RNAO40X50X17-XL Bearing fits well in gearboxes and transmission systems, providing reliable performance under high stress. Its press-fit mounting ensures a secure and stable connection.
Built for Heavy-Duty Use: RNAO40X50X17-XL Bearing
RNAO40X50X17-XL Bearing excels in industrial automation, particularly in robotic arms and conveyor systems, where precision and durability are key. The steel rollers and cage offer long-lasting wear resistance.
Automotive vs Industrial: Applications of RNAO40X50X17-XL Bearing
RNAO40X50X17-XL Bearing is versatile, serving both automotive and industrial sectors. In vehicles, it supports drivetrain components, while in factories, it handles heavy radial loads in machinery.