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Heavy Duty Needle Roller Bearings (Machined) RNA4910-2RSR-XL

Heavy Duty Needle Roller Bearings (Machined) RNA4910-2RSR-XL

The RNA4910-2RSR-XL is a heavy-duty needle roller bearing with a 58mm bore and 72mm outer diameter, designed for radial loads. Made from sturdy steel, it handles dynamic loads up to 10125 lbf and spins smoothly at 4700 RPM.
Its double-seal design keeps dirt out and grease in, reducing maintenance needs. The press-fit shaft mount ensures a secure installation, while the steel cage adds durability.
This bearing works well in temperatures from -20°C to 110°C, making it suitable for tough environments. It’s interchangeable with INA bearings, offering a reliable replacement option.
Weighing 160g, it’s a compact yet robust choice for machinery like gearboxes or industrial equipment. Compliant with RoHS standards for safe use.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number RNA4910-2RSR-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 58 mm
  • Bore Dia Tolerance 0.03mm to 0.049mm
  • Outer Dia 72 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 22 mm
  • Width Tolerance -0.15mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 10125 lbf
  • Static Radial Load 14400 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 4700 rpm
  • Weight 160 g
Heavy Duty Needle Roller Bearings (Machined) RNA4910-2RSR-XL dimension drawing
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Features

Why Choose RNA4910-2RSR-XL Bearing for Precision Tasks?
RNA4910-2RSR-XL Bearing is built with steel rings and rollers, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 10125 lbf, ensuring reliable performance in heavy-duty applications.
The double-sealed design keeps contaminants out, extending the bearing’s service life.
With a maximum speed of 4700 rpm, it balances durability and efficiency.

Application

Industrial Uses of RNA4910-2RSR-XL Bearing
RNA4910-2RSR-XL Bearing is commonly used in heavy-duty machinery like conveyor systems and industrial presses, where its double-seal design keeps contaminants out. The steel construction ensures it can handle high radial loads without compromising performance.
In automotive applications, RNA4910-2RSR-XL Bearing fits well in gearboxes and transmission systems, providing smooth operation under stress. Its press-fit mounting makes installation straightforward, saving time during assembly.
For automation equipment, RNA4910-2RSR-XL Bearing’s needle roller design offers compact support for robotic arms and linear guides. The high-speed capability up to 4700 rpm ensures reliability in fast-paced production lines.
Where Is RNA4910-2RSR-XL Bearing Used?
RNA4910-2RSR-XL Bearing is a go-to choice for agricultural machinery, such as harvesters and tractors, where durability is key. The steel rollers and cage provide long-lasting performance even in dusty conditions.
In packaging machines, RNA4910-2RSR-XL Bearing’s ability to handle high radial loads keeps production lines running smoothly. The double seals help maintain lubrication, reducing maintenance downtime.
Built for Heavy-Duty Use: RNA4910-2RSR-XL Bearing
RNA4910-2RSR-XL Bearing excels in construction equipment like excavators, where its robust design withstands harsh environments. The wide temperature range ensures reliability in both hot and cold conditions.
For printing presses, RNA4910-2RSR-XL Bearing’s precision and high-speed capability ensure consistent print quality. The steel construction minimises wear, extending the bearing’s service life.
Automotive vs Aerospace: Applications of RNA4910-2RSR-XL Bearing
In automotive systems, RNA4910-2RSR-XL Bearing is ideal for wheel hubs and drivetrains, offering reliable performance under heavy loads. The press-fit design simplifies installation in tight spaces.
For aerospace applications, RNA4910-2RSR-XL Bearing’s lightweight yet sturdy construction makes it suitable for auxiliary systems. Its high-speed tolerance ensures smooth operation in critical components.

Q&A

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