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Heavy Duty Needle Roller Bearings (Machined) RNA4900-2RSR-XL

Heavy Duty Needle Roller Bearings (Machined) RNA4900-2RSR-XL

The RNA4900-2RSR-XL is a heavy-duty needle roller bearing with a 14mm bore and 22mm outer diameter, crafted from sturdy steel. It handles radial loads up to 1732 lbf and spins smoothly at speeds up to 14800 RPM.
Its double-seal design keeps dirt out and lubrication in, making it low-maintenance. The press-fit mounting ensures a secure fit on shafts without an inner ring.
This bearing works well in temperatures from -20°C to 110°C, suitable for demanding environments. It’s interchangeable with INA bearings, offering flexibility for replacements.
Weighing just 16g, it’s lightweight yet robust. Ideal for applications like gearboxes or compact machinery where space is limited and radial loads are common. Compliant with RoHS standards for safe use.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number RNA4900-2RSR-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 Double Seal
  • Inner Ring No
  • Series Without Inner Ring
  • Bore Dia 14 mm
  • Bore Dia Tolerance 0.016mm to 0.027mm
  • Outer Dia 22 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 13 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 1732 lbf
  • Static Radial Load 1552 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 14800 rpm
  • Weight 16 g
Heavy Duty Needle Roller Bearings (Machined) RNA4900-2RSR-XL dimension drawing
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Features

How Does RNA4900-2RSR-XL Bearing Resist Wear?
RNA4900-2RSR-XL Bearing features a double-sealed design, protecting against contaminants and reducing wear.
Its steel construction ensures durability, even under high radial loads up to 1732 lbf.
The press-fit shaft mount type provides a secure installation, minimising movement and further wear.
With a maximum speed of 14,800 rpm, it delivers reliable performance in demanding conditions.

Application

Industrial Uses of RNA4900-2RSR-XL Bearing
RNA4900-2RSR-XL Bearing is commonly used in heavy-duty machinery, such as construction equipment and agricultural tools, where its needle roller design handles high radial loads efficiently. The double seal ensures protection against contaminants in harsh environments.
In automotive applications, RNA4900-2RSR-XL Bearing fits well in gearboxes and transmission systems, providing reliable performance under constant stress. Its press-fit mounting simplifies installation in compact spaces.
For automation systems, RNA4900-2RSR-XL Bearing supports robotic arms and conveyor belts, offering smooth movement and durability. The steel construction ensures long service life even in high-speed operations.
Where Is RNA4900-2RSR-XL Bearing Used?
RNA4900-2RSR-XL Bearing is ideal for industrial fans and pumps, where its high-speed capability and radial load capacity are essential. The metric sizing makes it versatile for various European and Asian machines.
In household appliances like washing machines, RNA4900-2RSR-XL Bearing reduces noise and vibration, enhancing user comfort. Its double-sealed design also minimises maintenance needs.
Built for Heavy-Duty Use: RNA4900-2RSR-XL Bearing
RNA4900-2RSR-XL Bearing excels in mining equipment, where its robust construction withstands extreme conditions. The steel rollers and cage provide added durability.
For medical devices, RNA4900-2RSR-XL Bearing ensures precise motion in diagnostic equipment. Its compact size and high-speed performance make it a reliable choice.
Automotive vs Aerospace: Applications of RNA4900-2RSR-XL Bearing
In automotive systems, RNA4900-2RSR-XL Bearing is used in steering columns and wheel hubs, offering stability under heavy loads. Its press-fit design ensures secure mounting.
For aerospace applications, RNA4900-2RSR-XL Bearing supports auxiliary systems, where its lightweight and high-speed performance are advantageous. The temperature range suits various operational conditions.

Q&A

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