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Drawn Cup Needle Roller Bearings HK3020

Drawn Cup Needle Roller Bearings HK3020

The HK3020 is a drawn cup needle roller bearing with a 30mm bore and 37mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 4946 lbf and can spin at speeds up to 8600 RPM.
Its open-end design and press-fit mounting make it easy to install in tight spaces. The steel cage ensures durability, while the needle rollers provide smooth operation under load.
This bearing works well in temperatures from -20°C to 110°C and requires regular lubrication for optimal performance. It’s interchangeable with INA bearings, offering a practical replacement option.
Ideal for applications like automotive components or small machinery where space is limited but high load capacity is needed. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number HK3020
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 30 mm
  • Bore Dia Tolerance +20°Cm-+41°Cm
  • Outer Dia 37 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 4946 lbf
  • Static Radial Load 888 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 8600 rpm
  • Weight 39 g
Drawn Cup Needle Roller Bearings HK3020 dimension drawing
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Features

Why Choose HK3020 Bearing for Precision Tasks?
HK3020 Bearing features a steel construction, ensuring durability and resistance to wear in radial load applications.
Its dynamic radial load capacity of 4946 lbf makes it suitable for high-performance machinery.
The press-fit shaft mount design simplifies installation, saving time and effort.
With a maximum speed of 8600 rpm, HK3020 Bearing delivers reliable performance in demanding conditions.

Application

Common Applications of HK3020 Bearing
HK3020 Bearing is widely used in industrial equipment like conveyor systems and packaging machinery, where its compact design handles radial loads efficiently. The press-fit mounting ensures a secure installation in tight spaces.
In automotive applications, HK3020 Bearing fits well in gearboxes and transmission systems, offering reliable performance under high-speed conditions. Its steel construction provides durability for long-term use.
For automation and robotics, HK3020 Bearing works smoothly in robotic arms and linear guides, thanks to its low-profile design. The open-end series allows for easy lubrication, maintaining optimal performance.
In consumer electronics, HK3020 Bearing can be found in printers and small appliances, where its precision supports smooth operation. The metric sizing makes it compatible with various international standards.

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