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Drawn Cup Needle Roller Bearings HK2220

Drawn Cup Needle Roller Bearings HK2220

The HK2220 is a drawn cup needle roller bearing with a 22mm bore and 28mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 3709 lbf and spins smoothly at speeds up to 11700 RPM.
Its open-end design and press-fit mounting make it easy to install in tight spaces, while the steel cage ensures durability. The bearing operates well in temperatures from -20°C to 110°C.
This model is interchangeable with INA bearings, offering a practical replacement option. Ideal for applications like automotive components or small machinery where space is limited.
Regular lubrication is needed to maintain its performance. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number HK2220
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 22 mm
  • Bore Dia Tolerance +20-+41°Cm
  • Outer Dia 28 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 3709 lbf
  • Static Radial Load 6519 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 11700 rpm
  • Weight 26 g
Drawn Cup Needle Roller Bearings HK2220 dimension drawing
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Features

How Does HK2220 Bearing Handle High-Speed Applications?
HK2220 Bearing is built with steel rings and needles, offering strong radial load capacity up to 3709 lbf.
Its open-end design allows for easy press-fit installation, saving time during assembly.
The steel cage ensures smooth needle alignment, reducing friction even at speeds up to 11,700 rpm.
HK2220 Bearing operates reliably within a temperature range of -20 to 110°C, suitable for various environments.
With its single-row construction, HK2220 Bearing provides compact yet durable performance in tight spaces.
Regular lubrication ensures long service life and consistent operation under radial loads.

Application

Industrial Uses of HK2220 Bearing
HK2220 Bearing is commonly used in industrial machinery, especially in compact spaces where high radial load capacity is needed, like conveyor rollers and gear pumps. Its press-fit design ensures a secure mounting, reducing the risk of slippage during operation.
Where Is HK2220 Bearing Used?
In automotive applications, HK2220 Bearing fits well in transmission systems and steering mechanisms, providing reliable performance under high-speed conditions. The steel construction offers durability, making it suitable for long-term use in vehicles.
Built for Heavy-Duty Use: HK2220 Bearing
For automation equipment, HK2220 Bearing supports robotic arms and linear guides, where its needle roller design allows for smooth motion with minimal friction. The open-end series simplifies lubrication, maintaining efficiency over time.
Medical vs Industrial: Where HK2220 Bearing Excels
In medical devices like dental drills, HK2220 Bearing’s precision and high-speed capability ensure accurate performance. Its steel cage and rollers provide the necessary strength for consistent operation in demanding environments.
Practical Applications of HK2220 Bearing
HK2220 Bearing is also found in household appliances, such as washing machines, where its radial load handling keeps components running smoothly. The metric sizing makes it easy to replace in various brands and models.

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