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TFL BEARINGS
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Drawn Cup Needle Roller Bearings HN4520

Drawn Cup Needle Roller Bearings HN4520

The HN4520 is a drawn cup needle roller bearing with a 45mm bore and 52mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 8655 lbf and operates smoothly at speeds up to 2500 RPM.
Its full complement design maximises load capacity, while the open seal allows for easy lubrication. The press-fit mounting ensures a secure fit on shafts.
This bearing is interchangeable with INA models, making it a practical choice for replacements. Suitable for applications like automotive transmissions or industrial equipment where space is limited but high load capacity is needed.
It works in temperatures from -20°C to 110°C and is RoHS compliant for safe use. Lightweight and compact, it’s ideal for tight spaces without sacrificing durability.

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Product Parameters

  • Part Number HN4520
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 45 mm
  • Bore Dia Tolerance +25°Cm-+50°Cm
  • Outer Dia 52 mm
  • Outer Dia Tolerance Not Rated
  • Width 20 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 Open
  • Series Full Complement
  • Ring Material Steel
  • Ball Material Steel
  • Cage Material Steel
  • Dynamic Radial Load 8655 lbf
  • Static Radial Load 24279 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 2500 rpm
  • Weight 66 g
Drawn Cup Needle Roller Bearings HN4520 dimension drawing
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Features

How Does HN4520 Bearing Handle Heavy Loads?
HN4520 Bearing is built with a full complement needle roller design, offering high radial load capacity.
Its dynamic radial load rating of 8655 lbf ensures robust performance in demanding conditions.
The steel construction provides durability, while the press-fit mounting simplifies installation.
With a maximum speed of 2500 rpm, it balances strength and efficiency for various applications.

Application

Industrial Uses of HN4520 Bearing
HN4520 Bearing is commonly used in industrial gearboxes, where its needle roller design efficiently handles high radial loads. The steel construction ensures durability in demanding environments like conveyor systems.
Where Is HN4520 Bearing Used?
In automotive applications, HN4520 Bearing fits well in transmission systems, providing smooth operation under heavy loads. Its press-fit design makes installation straightforward for mechanics.
Built for Heavy-Duty Use: HN4520 Bearing
This bearing excels in construction equipment, such as compactors, due to its high static radial load capacity. The open seal type allows for easy lubrication maintenance.
Automotive vs Industrial: Applications of HN4520 Bearing
HN4520 Bearing is versatile, suitable for both vehicle steering systems and industrial pumps. Its metric sizing ensures compatibility with a wide range of machinery.
Perfect Fit for Automation: HN4520 Bearing
In robotic arms, HN4520 Bearing offers reliable performance with its high-speed capability. The full complement design reduces friction, enhancing efficiency in automated systems.

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