Heavy Duty Needle Roller Bearings (Machined) RNA4924-XL

The RNA4924-XL is a heavy-duty needle roller bearing with a 135mm bore and 165mm outer diameter, crafted from sturdy steel for radial loads. It handles dynamic loads up to 46125 lbf and spins smoothly at speeds up to 3400 RPM.
Its open design requires lubrication but offers easy maintenance, while the steel cage ensures durability. The bearing operates well in temperatures from -20°C to 110°C.
Designed for press-fit mounting, it’s a reliable choice for high-load applications like industrial gearboxes or heavy machinery. Weighing 1860g, it’s robust yet manageable for its size.
Compliant with RoHS standards, it’s interchangeable with INA bearings, making it a practical option for replacements or upgrades.

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Description

Features

Application

Q&A

Product Parameters

Part Number RNA4924-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 135 mm
Bore Dia Tolerance 0.043mm to 0.068mm
Outer Dia 165 mm
Outer Dia Tolerance -0.025mm to 0
Width 45 mm
Width Tolerance -0.25mm to 0
Ring Material Steel
Cage Material Steel
Roller Material Steel
Dynamic Radial Load 46125 lbf
Static Radial Load 87750 lbf
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -20 to 110 °C
RoHS Compliant
Max Speed 3400 rpm
Weight 1860 g

Heavy Duty Needle Roller Bearings (Machined) RNA4924-XL dimension drawing

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Features

Performance Features of RNA4924-XL Bearing
RNA4924-XL Bearing is built for heavy-duty radial loads, with a dynamic radial load capacity of 46,125 lbf.
Its steel construction ensures durability and resistance to wear in demanding industrial applications.
The open design allows for easy lubrication, maintaining smooth operation even at high speeds up to 3,400 rpm.
With a press-fit shaft mount, RNA4924-XL Bearing offers secure installation and reliable performance.

Application

Industrial Uses of RNA4924-XL Bearing
RNA4924-XL Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its robust design handles high radial loads effortlessly. The open seal type ensures easy lubrication, extending its lifespan in demanding conditions.
Where Is RNA4924-XL Bearing Used?
You’ll often spot RNA4924-XL Bearing in automotive transmissions and industrial gearboxes, thanks to its press-fit design and high load capacity. Its steel construction makes it reliable for continuous operation in tough environments.
Built for Heavy-Duty Use: RNA4924-XL Bearing
RNA4924-XL Bearing excels in applications like conveyor systems and printing presses, where precision and durability are key. The needle roller design ensures smooth performance even under significant radial stress.
Automotive vs Industrial: Applications of RNA4924-XL Bearing
In automotive settings, RNA4924-XL Bearing supports drivetrain components, while in industrial machinery, it’s ideal for pumps and compressors. Its metric sizing and steel materials make it versatile across various sectors.