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22222 EK/C2 Double Row Spherical Roller Bearing
22222 EK/C2 Double Row Spherical Roller Bearing

22222 EK/C2 Double Row Spherical Roller Bearing

The 22222 EK/C2 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 and tapered bore ensure easy installation, while the steel cage enhances durability. The bearing performs reliably 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 frequent.

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

The lubrication groove and holes simplify maintenance, ensuring long service life. Ideal for environments requiring high load capacity and thermal resistance.

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Product Parameters

  • Part Number 22222 EK/C2
  • 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 C2
  • RoHs Compliant
  • REACH Compliant
  • Weight 7.05 kg
  • Price (US$) US$75.37

Features

Performance Features of 22222 EK/C2 Bearing

22222 EK/C2 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 128591 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for smooth operation even under misalignment conditions.
With a maximum speed of 4000 rpm, it balances durability and efficiency in demanding environments.

22222 EK/C2 Bearing operates in temperatures from -30° to 200°C, making it suitable for various industrial uses.
The steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.

Lubrication grooves and holes in 22222 EK/C2 Bearing ensure proper lubrication distribution.
This design feature helps maintain performance and reduces maintenance requirements over time.

Application

Industrial Uses of 22222 EK/C2 Bearing
22222 EK/C2 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The tapered bore ensures a secure fit, reducing slippage during high-load operations.

Where Is 22222 EK/C2 Bearing Used?
In mining equipment, 22222 EK/C2 Bearing provides reliable performance under harsh conditions, thanks to its chrome steel construction. Its C2 radial clearance also accommodates thermal expansion, making it suitable for high-temperature environments.

Built for Heavy-Duty Use: 22222 EK/C2 Bearing
For wind turbines, 22222 EK/C2 Bearing supports the main shaft, offering durability and low maintenance. The open design allows for easy lubrication, extending service life in demanding applications.

Automotive vs Aerospace: Applications of 22222 EK/C2 Bearing
In automotive drivetrains, 22222 EK/C2 Bearing handles combined loads, ensuring smooth power transmission. Meanwhile, its high-speed capability makes it a fit for aerospace auxiliary systems, where precision is key.

Key Fields for 22222 EK/C2 Bearing
22222 EK/C2 Bearing excels in paper mill machinery, where its spherical rollers compensate for misalignment. The steel cage adds strength, making it a dependable choice for continuous operation.

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