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22222 EK/W64 Double Row Spherical Roller Bearing

22222 EK/W64 Double Row Spherical Roller Bearing

The 22222 EK/W64 is a double-row spherical roller bearing with a 110mm bore and 200mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 128591 lbf and operates smoothly at speeds up to 4000 RPM.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing performs well in temperatures ranging from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where combined loads are common.

Weighing 7.05kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 22222 EK/W64
  • Brand TFL
  • Interchangeable SKF
  • Size 110 x 200 x 53 mm
  • Bore Dia 110 mm
  • Bore Dia Tolerance +0.035mm to 0
  • Outer Dia 200 mm
  • Outer Dia Tolerance -0.030mm to 0
  • Width 53 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 130 mm
  • Shoulder/Recess Dia Of Outer Ring 178 mm
  • Width Of Lubrication Groove 8.3 mm
  • Diameter Of Lubrication Hole 4.5 mm
  • Chamfer Dimension min.2.1 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 128591 lbf
  • Static Radial Load 143878 lbf
  • Max Speed 4000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 7.05 kg
  • Price （US$） US$219.29

Features

Performance Features of 22222 EK/W64 Bearing

22222 EK/W64 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 128591 lbf, making it suitable for heavy-duty applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 4000 rpm, it delivers reliable performance in various industrial settings.

22222 EK/W64 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its steel cage maintains roller alignment, reducing wear and extending the bearing’s lifespan.

The tapered bore design simplifies installation and ensures a secure fit.
Regular lubrication is recommended to maintain optimal performance and longevity.

Application

Industrial Uses of 22222 EK/W64 Bearing
22222 EK/W64 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The tapered bore ensures a secure fit, reducing slippage in demanding conditions.

Where Is 22222 EK/W64 Bearing Used?
You’ll find 22222 EK/W64 Bearing in conveyor systems and gearboxes, where its spherical rollers accommodate misalignment. Its chrome steel construction offers durability, even in high-temperature environments up to 200°C.

Built for Heavy-Duty Use: 22222 EK/W64 Bearing
22222 EK/W64 Bearing excels in mining equipment, thanks to its robust steel cage and dynamic load capacity. The lubrication groove design simplifies maintenance, extending service life in harsh conditions.

Automotive vs Aerospace: Applications of 22222 EK/W64 Bearing
In automotive applications, 22222 EK/W64 Bearing supports drivetrain components, while in aerospace, it’s trusted for auxiliary systems. Its metric sizing and high-speed capability make it versatile across industries.

Perfect Fit for Automation: 22222 EK/W64 Bearing
22222 EK/W64 Bearing is ideal for robotic arms and automated assembly lines, where precision and reliability are key. The open seal design allows for easy lubrication, ensuring smooth operation over time.

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