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22238 CCK/C3W33 Double Row Spherical Roller Bearing

22238 CCK/C3W33 Double Row Spherical Roller Bearing

The 22238 CCK/C3W33 is a double-row spherical roller bearing with a 190mm bore and 340mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 301694 lbf and operates smoothly at speeds up to 2400 RPM.

Its spherical roller design accommodates misalignment, while the steel cage ensures durability. The bearing requires lubrication and works in temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy machinery or industrial equipment where high radial loads and misalignment are common.

Weighing 35.5kg, it’s a robust solution for demanding applications. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 22238 CCK/C3W33
  • 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 C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 35.5 kg
  • Price （US$） US$535.49

Features

Performance Features of 22238 CCK/C3W33 Bearing

22238 CCK/C3W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 301694 lbf, ensuring robust performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 2400 rpm, it delivers both durability and efficiency in demanding conditions.

22238 CCK/C3W33 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
The C3 radial clearance provides flexibility, accommodating thermal expansion during operation.

The lubrication groove and holes ensure consistent grease distribution, extending service life.
Its steel cage maintains roller alignment, minimising wear and enhancing reliability.

Application

Industrial Uses of 22238 CCK/C3W33 Bearing
The 22238 CCK/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. Its tapered bore ensures a secure fit, reducing slippage during high-load operations.

Where Is 22238 CCK/C3W33 Bearing Used?
You’ll often find 22238 CCK/C3W33 Bearing in mining equipment, where its robust construction withstands harsh conditions. The C3 radial clearance allows for thermal expansion, making it suitable for high-temperature environments.

Built for Heavy-Duty Use: 22238 CCK/C3W33 Bearing
This bearing excels in paper mill machinery, thanks to its chrome steel rollers and steel cage for durability. The lubrication groove design ensures smooth operation even under continuous heavy loads.

Automotive vs Aerospace: Applications of 22238 CCK/C3W33 Bearing
In automotive applications, 22238 CCK/C3W33 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment. Its metric sizing and high load capacity make it versatile across industries.

Perfect Fit for Automation: 22238 CCK/C3W33 Bearing
The 22238 CCK/C3W33 Bearing is ideal for automated conveyor systems, where its spherical rollers accommodate misalignment. The open seal design simplifies maintenance, reducing downtime in production lines.

Q&A

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