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Heavy Duty Needle Roller Bearings (Machined) RNA6909-ZW-XL

Heavy Duty Needle Roller Bearings (Machined) RNA6909-ZW-XL

The RNA6909-ZW-XL is a heavy-duty needle roller bearing with a 52mm bore and 68mm outer diameter, crafted from sturdy steel for long-lasting performance. It handles radial loads up to 17775 lbf and spins smoothly at speeds up to 8600 RPM.
Designed without an inner ring, it’s perfect for press-fit applications, saving space and simplifying installation. The double-row construction provides extra stability under heavy loads.
This bearing requires regular lubrication to maintain optimal performance. It operates well in temperatures ranging from -20°C to 110°C.
Ideal for industrial machinery, gearboxes, or automotive applications where high radial loads are common. Compliant with RoHS standards, it’s a reliable choice for demanding environments.
Weighing just 338g, it’s lightweight yet robust for its size. Interchangeable with INA bearings, making replacements straightforward.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number RNA6909-ZW-XL
  • Brand TFL
  • Interchangeable brand INA
  • System of Measurement Metric
  • Bearing Type Roller
  • Roller Bearing Type Needle
  • For Load Direction Radial
  • Construction Double Row
  • Seal Type Open
  • Inner Ring No
  • Series Without Inner Ring
  • Bore Dia 52 mm
  • Bore Dia Tolerance 0.03mm to 0.049mm
  • Outer Dia 68 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 40 mm
  • Width Tolerance -0.15mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 17775 lbf
  • Static Radial Load 28575 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 8600 rpm
  • Weight 338 g
Heavy Duty Needle Roller Bearings (Machined) RNA6909-ZW-XL dimension drawing
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Features

Why Choose RNA6909-ZW-XL Bearing for Precision Tasks?
RNA6909-ZW-XL Bearing is built with a double-row needle roller design, offering high radial load capacity.
Its dynamic radial load reaches 17,775 lbf, making it suitable for heavy-duty applications.
The steel construction ensures durability, even in demanding industrial environments.
With a maximum speed of 8,600 rpm, it balances performance and reliability.

Application

Industrial Uses of RNA6909-ZW-XL Bearing
RNA6909-ZW-XL Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its double-row design handles high radial loads efficiently. The open seal type allows for easy lubrication, ensuring long service life in demanding conditions.
How Does RNA6909-ZW-XL Bearing Improve Performance?
In automotive applications, RNA6909-ZW-XL Bearing supports components like gearboxes and drivetrains, providing reliable performance under high-speed operations. Its press-fit mounting ensures a secure connection, reducing vibration and wear.
Built for Heavy-Duty Use: RNA6909-ZW-XL Bearing
RNA6909-ZW-XL Bearing excels in industrial automation, particularly in robotic arms and conveyor systems, where its steel construction offers durability. The needle roller design minimises friction, enhancing efficiency in continuous operations.
Light-Duty vs Heavy-Duty: Best Uses for RNA6909-ZW-XL Bearing
RNA6909-ZW-XL Bearing is ideal for heavy-duty applications like mining equipment, where its high static radial load capacity is essential. For lighter tasks, it still performs well in machinery like packaging systems, thanks to its balanced design.

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