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Heavy Duty Needle Roller Bearings (Machined) RNAO50X65X40-ZW-ASR1-XL

Heavy Duty Needle Roller Bearings (Machined) RNAO50X65X40-ZW-ASR1-XL

The RNAO50X65X40-ZW-ASR1-XL is a heavy-duty needle roller bearing with a 50mm bore and 65mm outer diameter, designed for radial loads. Made from sturdy steel, it handles dynamic loads up to 15525 lbf and spins smoothly at speeds up to 9100 RPM.
Its double-row design offers excellent load distribution, while the open construction allows for easy lubrication. The bearing operates well in temperatures from -20°C to 110°C.
This model is interchangeable with INA bearings, making it a practical choice for replacements. Ideal for applications like gearboxes or industrial machinery where high radial loads are common.
Weighing just 355g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number RNAO50X65X40-ZW-ASR1-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 50 mm
  • Bore Dia Tolerance 0.025mm to 0.041mm
  • Outer Dia 65 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 40 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 15525 lbf
  • Static Radial Load 27900 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 9100 rpm
  • Weight 355 g
Heavy Duty Needle Roller Bearings (Machined) RNAO50X65X40-ZW-ASR1-XL dimension drawing
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Features

Performance Features of RNAO50X65X40-ZW-ASR1-XL Bearing
RNAO50X65X40-ZW-ASR1-XL Bearing is built with a double-row needle roller design, offering high radial load capacity.
Its dynamic radial load rating of 15,525 lbf ensures reliable performance in heavy-duty applications.
The steel construction provides durability, while the open design allows for easy lubrication.
With a maximum speed of 9,100 rpm, it balances efficiency and strength.

Application

Industrial Uses of RNAO50X65X40-ZW-ASR1-XL Bearing
RNAO50X65X40-ZW-ASR1-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.
In automotive applications, RNAO50X65X40-ZW-ASR1-XL Bearing fits well in gearboxes and drivetrains, providing reliable performance under constant stress. Its press-fit mounting ensures a secure connection, reducing the risk of slippage during operation.
For automation systems, RNAO50X65X40-ZW-ASR1-XL Bearing supports robotic arms and conveyor belts, where precision and durability are key. The steel construction offers excellent resistance to wear, even in high-speed environments.
Medical devices like diagnostic machines benefit from RNAO50X65X40-ZW-ASR1-XL Bearing’s smooth operation and consistent load handling. Its compatibility with metric systems makes it a versatile choice for various equipment designs.
In household appliances, RNAO50X65X40-ZW-ASR1-XL Bearing can be found in washing machines and power tools, where its robust build ensures quiet and efficient performance. The wide temperature range also makes it suitable for diverse home environments.

Q&A

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