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Drawn Cup Needle Roller Bearings HK3518-RS

Drawn Cup Needle Roller Bearings HK3518-RS

The HK3518-RS is a drawn cup needle roller bearing with a 35mm bore and 42mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 4204 lbf and operates smoothly at speeds up to 4500 RPM.
Its single-seal design helps keep contaminants out while maintaining easy access for lubrication. The press-fit mounting ensures a secure attachment to shafts.
This bearing is interchangeable with INA models, offering a practical replacement option. It’s well-suited for applications like automotive components or small machinery where space is limited.
With a working temperature range of -20°C to 110°C, it’s versatile for various environments. RoHS compliance guarantees it meets safety standards.

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Product Parameters

  • Part Number HK3518-RS
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 35 mm
  • Bore Dia Tolerance +25°Cm-+50°Cm
  • Outer Dia 42 mm
  • Outer Dia Tolerance Not Rated
  • Width 18 mm
  • Width Tolerance -0.3mm to 0mm
  • System of Measurement Metric
  • Bearing Type Roller
  • Roller Bearing Type Needle
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Single Seal
  • Series Open End
  • Ring Material Steel
  • Ball Material Steel
  • Cage Material Steel
  • Dynamic Radial Load 4204 lbf
  • Static Radial Load 7531 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 4500 rpm
  • Weight 39 g
Drawn Cup Needle Roller Bearings HK3518-RS dimension drawing
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Features

How Does HK3518-RS Bearing Handle Radial Loads?
HK3518-RS Bearing is built with steel rings and needles, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 4204 lbf, ensuring reliable performance in various applications.
The single seal design helps keep contaminants out, extending the bearing’s service life.
With a maximum speed of 4500 rpm, it balances durability and efficiency for press-fit installations.
HK3518-RS Bearing operates effectively in temperatures ranging from -20 to 110°C.
Its steel construction ensures robustness while maintaining compliance with RoHS standards.

Application

Industrial Uses of HK3518-RS Bearing
HK3518-RS Bearing is commonly used in industrial gearboxes, where its compact design and high radial load capacity make it ideal for space-constrained applications. The single seal helps keep contaminants out, extending the bearing’s lifespan in harsh environments.
What Makes HK3518-RS Bearing a Preferred Choice?
In automotive steering systems, HK3518-RS Bearing provides smooth rotation and reliable performance, even under constant radial loads. Its press-fit mounting ensures a secure installation, reducing maintenance needs over time.
Built for Heavy-Duty Use: HK3518-RS Bearing
For automation equipment like conveyor rollers, HK3518-RS Bearing offers durability and consistent performance. The steel construction handles high speeds well, making it suitable for continuous operation in production lines.
Medical vs Industrial: Where HK3518-RS Bearing Excels
While not typically used in medical devices, HK3518-RS Bearing shines in industrial pumps and compressors. Its metric sizing and steel components make it a robust choice for heavy machinery.
Perfect Fit for Automation: HK3518-RS Bearing
In robotic arms, HK3518-RS Bearing’s needle roller design allows for precise movement with minimal friction. The required lubrication ensures smooth operation, even during repetitive tasks.

Q&A

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