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Heavy Duty Needle Roller Bearings (Machined) RNA4864-XL

Heavy Duty Needle Roller Bearings (Machined) RNA4864-XL

The RNA4864-XL is a heavy-duty needle roller bearing with a 350mm bore and 400mm outer diameter, crafted from sturdy steel for radial loads. It supports dynamic loads up to 159750 lbf and operates smoothly at speeds up to 1300 RPM.
Its open design requires regular lubrication, while the steel cage ensures durability under high stress. The bearing is press-fit mounted, making it secure for heavy machinery.
This model is interchangeable with INA bearings, offering a reliable alternative for replacements. Suitable for industrial equipment like presses or conveyors where radial loads are dominant.
Weighing 13.4kg, it’s built to handle tough conditions within a temperature range of -20°C to 110°C. Compliant with RoHS standards for safe and sustainable use.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number RNA4864-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 350 mm
  • Bore Dia Tolerance 0.062mm to 0.098mm
  • Outer Dia 400 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 80 mm
  • Width Tolerance -0.4mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 159750 lbf
  • Static Radial Load 416250 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 1300 rpm
  • Weight 13400 g
Heavy Duty Needle Roller Bearings (Machined) RNA4864-XL dimension drawing
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Features

Performance Features of RNA4864-XL Bearing
RNA4864-XL Bearing is built for heavy-duty radial loads, with a dynamic radial load capacity of 159,750 lbf.
Its steel construction ensures durability, making it suitable for demanding industrial applications.
The open design allows for easy lubrication, maintaining smooth operation over time.
With a maximum speed of 1,300 rpm, it balances performance and reliability in high-load scenarios.

Application

Industrial Uses of RNA4864-XL Bearing
RNA4864-XL Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its high radial load capacity handles demanding tasks. The open design simplifies lubrication, ensuring long service life in dusty environments.
Where Is RNA4864-XL Bearing Used?
In automotive applications, RNA4864-XL Bearing fits well in gearboxes and drivetrains, providing reliable performance under constant radial loads. Its press-fit mounting ensures a secure connection, reducing maintenance needs.
Built for Heavy-Duty Use: RNA4864-XL Bearing
This bearing excels in industrial presses and rolling mills, where its steel construction withstands intense pressure. The wide temperature range makes it suitable for both hot and cold working conditions.
Light-Duty vs Heavy-Duty: Best Uses for RNA4864-XL Bearing
For lighter tasks, RNA4864-XL Bearing can be found in conveyor systems, while heavy-duty versions shine in mining equipment. Its versatility and durability make it a go-to choice across industries.

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