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Drawn Cup Needle Roller Bearings HN4020
Drawn Cup Needle Roller Bearings HN4020

Drawn Cup Needle Roller Bearings HN4020

The HN4020 is a drawn cup needle roller bearing with a 40mm bore and 47mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 8093 lbf and operates smoothly at speeds up to 2800 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 gearboxes where space is limited.
It works in temperatures from -20°C to 110°C and complies with RoHS standards. Lightweight yet robust, it’s a dependable option for high-load scenarios.

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Product Parameters

  • Part Number HN4020
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 40 mm
  • Bore Dia Tolerance +25°Cm-+50°Cm
  • Outer Dia 47 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 8093 lbf
  • Static Radial Load 21357 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 2800 rpm
  • Weight 60.5 g

Features

How Does HN4020 Bearing Handle Heavy Loads?
HN4020 Bearing is built with a full complement needle roller design, offering high radial load capacity.
Its dynamic radial load rating of 8093 lbf ensures reliable performance in demanding conditions.
The steel construction provides durability, while the press-fit mounting simplifies installation.
With a maximum speed of 2800 rpm, it balances strength and efficiency for various applications.

Application

Industrial Uses of HN4020 Bearing
HN4020 Bearing is commonly used in industrial gearboxes, where its full complement design handles high radial loads efficiently. The steel construction ensures durability in demanding environments like conveyor systems.
Where Is HN4020 Bearing Used?
You’ll often find HN4020 Bearing in automotive transmissions, where its compact size and high load capacity improve performance. Its press-fit design makes installation straightforward for mechanics.
Built for Heavy-Duty Use: HN4020 Bearing
HN4020 Bearing excels in construction equipment, such as compactors, thanks to its robust steel rollers. The open seal allows for easy lubrication, extending its service life.
Automotive vs Industrial: Applications of HN4020 Bearing
In automotive steering systems, HN4020 Bearing provides smooth operation under radial loads. For industrial pumps, its high-speed capability ensures reliable performance.
Perfect Fit for Automation: HN4020 Bearing
HN4020 Bearing works well in robotic arms, where precision and load capacity are key. The metric sizing ensures compatibility with various automation components.

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