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22238 CCK/HA3C4W33 Double Row Spherical Roller Bearing

22238 CCK/HA3C4W33 Double Row Spherical Roller Bearing

The 22238 CCK/HA3C4W33 is a double-row spherical roller bearing with a 190mm bore and 340mm outer diameter, crafted from durable chrome steel. It supports combined loads up to 301694 lbf and operates smoothly at speeds up to 2400 RPM.

Its tapered bore design ensures a secure fit, while the open construction allows for easy lubrication. 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. Ideal for heavy-duty applications like mining equipment or industrial gearboxes where high radial loads are common.

Weighing 35.5kg, it’s built to handle tough conditions while maintaining stability. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 22238 CCK/HA3C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 340 x 92 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 92 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 225 mm
  • Shoulder/Recess Dia Of Outer Ring 294 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 mm
  • Chamfer Dimension min.4 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 301694 lbf
  • Static Radial Load 382175 lbf
  • Max Speed 2400 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 35.5 kg
  • Price （US$） US$596.66

Features

Performance Features of 22238 CCK/HA3C4W33 Bearing

22238 CCK/HA3C4W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 301694 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 2400 rpm, it delivers reliable performance in demanding environments.

22238 CCK/HA3C4W33 Bearing’s C4 radial clearance allows for thermal expansion in high-temperature settings.
The tapered bore design simplifies installation and ensures a secure fit on the shaft.

Lubrication grooves and holes in 22238 CCK/HA3C4W33 Bearing facilitate proper grease distribution.
This extends service life and reduces maintenance needs in industrial applications.

22238 CCK/HA3C4W33 Bearing operates in temperatures from -30° to 200°C, ensuring versatility.
Its steel cage maintains roller alignment, enhancing durability under heavy loads.

Application

Industrial Uses of 22238 CCK/HA3C4W33 Bearing
22238 CCK/HA3C4W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly. The tapered bore ensures a secure fit, reducing slippage during intense operations.

Where Is 22238 CCK/HA3C4W33 Bearing Used?
In mining equipment, 22238 CCK/HA3C4W33 Bearing excels due to its robust chrome steel construction and C4 radial clearance, which accommodates thermal expansion. Its lubrication groove design also simplifies maintenance in dusty environments.

Built for Heavy-Duty Use: 22238 CCK/HA3C4W33 Bearing
22238 CCK/HA3C4W33 Bearing is ideal for paper mill rollers, where its spherical roller design compensates for misalignment. The steel cage enhances durability, even under continuous high-speed rotation.

Automotive vs Aerospace: Applications of 22238 CCK/HA3C4W33 Bearing
In large trucks, 22238 CCK/HA3C4W33 Bearing supports drivetrain components, thanks to its high static load capacity. While not typical in aerospace, its temperature range suits industrial gearboxes exposed to extreme conditions.

Essential Roles of 22238 CCK/HA3C4W33 Bearing
For wind turbine generators, 22238 CCK/HA3C4W33 Bearing’s combined load handling and lubrication features ensure reliable performance. Its metric sizing aligns with global standards, simplifying replacements.

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