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Heavy Duty Needle Roller Bearings (Machined) RNAO50X65X20-XL

Heavy Duty Needle Roller Bearings (Machined) RNAO50X65X20-XL

The RNAO50X65X20-XL is a heavy-duty needle roller bearing with a 50mm bore and 65mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 9112 lbf and spins smoothly at speeds up to 9100 RPM.
Its open design and press-fit mounting make it easy to install, while the steel cage ensures durability under heavy use. The bearing operates well in temperatures ranging from -20°C to 110°C.
This model is interchangeable with INA bearings, offering a practical replacement option. Ideal for machinery with high radial loads, such as gearboxes or industrial equipment.
Weighing just 168g, it’s lightweight yet robust. Compliant with RoHS standards, it requires regular lubrication for optimal performance.

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Product Parameters

  • Part Number RNAO50X65X20-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 50 mm
  • Bore Dia Tolerance 0.025mm to 0.041mm
  • Outer Dia 65 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 20 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 9112 lbf
  • Static Radial Load 13950 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 9100 rpm
  • Weight 168 g
Heavy Duty Needle Roller Bearings (Machined) RNAO50X65X20-XL dimension drawing
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Features

Performance Features of RNAO50X65X20-XL Bearing
RNAO50X65X20-XL Bearing is built with steel rings and rollers, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 9112 lbf, making it suitable for heavy-duty applications.
The press-fit shaft mount ensures secure installation, reducing the risk of slippage.
With a maximum speed of 9100 rpm, it delivers reliable performance under high-speed conditions.
RNAO50X65X20-XL Bearing operates efficiently in temperatures ranging from -20 to 110°C.
Its open design allows for easy lubrication, ensuring smooth operation and extended service life.
The steel cage maintains roller alignment, minimising wear and enhancing durability.
Weighing just 168 g, it combines strength with a lightweight design for versatile use.

Application

Industrial Uses of RNAO50X65X20-XL Bearing
RNAO50X65X20-XL Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its robust design handles high radial loads effortlessly. The open seal type allows for easy lubrication, ensuring longevity in demanding environments.
What Makes RNAO50X65X20-XL Bearing a Preferred Choice?
In automotive applications, RNAO50X65X20-XL Bearing fits perfectly in gearboxes and transmission systems, thanks to its precise press-fit mounting. Its steel construction provides durability, even under constant high-speed rotations.
Built for Heavy-Duty Use: RNAO50X65X20-XL Bearing
For automation systems, RNAO50X65X20-XL Bearing offers reliable performance in robotic arms and conveyor belts. The needle roller design ensures smooth operation, reducing friction and wear over time.
Medical vs Industrial: Where RNAO50X65X20-XL Bearing Excels
While RNAO50X65X20-XL Bearing excels in industrial settings, its precision also makes it suitable for medical devices like diagnostic equipment. The steel cage and rollers ensure consistent performance in critical applications.

Q&A

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