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Heavy Duty Needle Roller Bearings (Machined) NCS4424
Heavy Duty Needle Roller Bearings (Machined) NCS4424

Heavy Duty Needle Roller Bearings (Machined) NCS4424

The NCS4424 is a heavy-duty needle roller bearing with a 2.75″ bore and 3.5″ outer diameter, designed for radial loads. Made from sturdy steel, it handles dynamic loads up to 22500 lbf and static loads up to 45225 lbf.

Its open design requires regular lubrication but offers easy maintenance. The press-fit shaft mount ensures a secure installation, suitable for high-speed applications up to 6600 RPM.

This bearing operates in temperatures from -20°C to 110°C, making it versatile for various environments. It’s interchangeable with INA bearings, providing a reliable replacement option.

Ideal for heavy machinery or automotive applications where radial load capacity is crucial. Weighing 503g, it balances durability with manageable weight. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number NCS4424
  • Brand TFL
  • Interchangeable brand INA
  • System of Measurement Inch
  • 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 2.75"
  • Bore Dia Tolerance 0.028mm to 0.053mm
  • Outer Dia 3.5"
  • Outer Dia Tolerance -0.02mm to 0
  • Width 1.5"
  • Width Tolerance -0.13mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 22500 lbf
  • Static Radial Load 45225 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 6600 rpm
  • Weight 503 g

Features

How Does NCS4424 Bearing Handle Heavy Loads?
NCS4424 Bearing is built with robust steel construction, designed to withstand high radial loads up to 22,500 lbf.
Its press-fit shaft mount ensures secure installation, reducing the risk of slippage under heavy-duty conditions.
The open design of NCS4424 Bearing allows for easy lubrication, maintaining smooth operation over time.
With a maximum speed of 6,600 rpm, it delivers reliable performance in demanding applications.
NCS4424 Bearing operates efficiently within a temperature range of -20 to 110 °C, suitable for various environments.
Its durable steel rollers and cage enhance longevity, reducing the need for frequent replacements.

Application

Industrial Uses of NCS4424 Bearing
NCS4424 Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its high radial load capacity handles demanding conditions. The open design simplifies lubrication, ensuring long service life even in dusty environments.
Where Is NCS4424 Bearing Used?
You’ll often spot NCS4424 Bearing in automotive transmissions and industrial gearboxes, thanks to its press-fit design for secure mounting. Its steel construction offers reliable performance under constant radial loads.
Built for Heavy-Duty Use: NCS4424 Bearing
NCS4424 Bearing excels in applications like hydraulic pumps and conveyor systems, where space is tight but load requirements are high. The inch sizing makes it a straightforward replacement for compatible machinery.
Automotive vs Industrial: Applications of NCS4424 Bearing
In vehicles, NCS4424 Bearing supports drivetrain components, while in factories, it’s a go-to for heavy rollers and presses. Its durability shines in both high-speed and high-load scenarios.
Practical Applications of NCS4424 Bearing
NCS4424 Bearing fits well in printing presses and packaging machines, where precision and reliability matter. The steel cage ensures smooth operation even during extended use.

Q&A

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