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Drawn Cup Needle Roller Bearings HK4520

Drawn Cup Needle Roller Bearings HK4520

The HK4520 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 607 lbf and operates smoothly at speeds up to 5900 RPM.
Its open-end design and press-fit mounting make it easy to install, while the steel cage ensures durability under stress. The bearing requires lubrication for optimal performance.
This model is interchangeable with INA bearings, offering a practical replacement option. It works well in temperatures ranging from -20°C to 110°C.
Ideal for applications like automotive components or industrial machinery where space is limited but radial load capacity is needed. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number HK4520
  • 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 Open End
  • Ring Material Steel
  • Ball Material Steel
  • Cage Material Steel
  • Dynamic Radial Load 607 lbf
  • Static Radial Load 13264 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 5900 rpm
  • Weight 56 g
Drawn Cup Needle Roller Bearings HK4520 dimension drawing
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Features

Performance Features of HK4520 Bearing
HK4520 Bearing is crafted with steel rings and needles, offering strong radial load capacity up to 13264 lbf.
Its press-fit shaft mount ensures secure installation, reducing the risk of slippage during operation.
The open-end design allows for easy lubrication, maintaining smooth performance even at high speeds.
With a maximum speed of 5900 rpm, it delivers reliable efficiency in various applications.
HK4520 Bearing operates effectively in temperatures ranging from -20 to 110 °C, ensuring versatility.
Its steel construction provides durability, making it suitable for demanding industrial environments.

Application

Industrial Uses of HK4520 Bearing
HK4520 Bearing is commonly used in industrial gearboxes, where its compact design helps save space without compromising load capacity. The steel construction ensures durability in demanding environments like conveyor systems.
Where Is HK4520 Bearing Used?
In automotive applications, HK4520 Bearing fits well in transmission systems and steering mechanisms, thanks to its high radial load capacity. Its press-fit mounting makes installation straightforward for assembly lines.
Built for Heavy-Duty Use: HK4520 Bearing
For automation equipment, HK4520 Bearing provides reliable performance in robotic arms and linear guides. The open-end design allows for easy lubrication, extending service life in continuous operations.
Medical vs Industrial: Where HK4520 Bearing Excels
While not typically used in medical devices, HK4520 Bearing shines in industrial settings like printing machinery. Its needle roller design offers smooth motion control for precision tasks.
Essential Roles of HK4520 Bearing
In household appliances like washing machines, HK4520 Bearing handles radial loads efficiently while operating quietly. The metric dimensions ensure compatibility with various European appliance designs.

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