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23238 CCK/W33 Double Row Spherical Roller Bearing

23238 CCK/W33 Double Row Spherical Roller Bearing

The 23238 CCK/W33 is a double-row spherical roller bearing with a 190mm bore and 340mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 395439 lbf and operates smoothly at speeds up to 1800 RPM.

Its spherical roller design accommodates misalignment, while the steel cage ensures durability under heavy loads. The open seal type allows for easy lubrication, with a 9mm hole for convenient greasing.

This bearing is suitable for high-temperature environments, functioning well from -30°C to 200°C. It’s interchangeable with SKF models, making it a reliable choice for replacements.

Weighing 45.5kg, it’s built for heavy-duty applications like industrial gearboxes or large machinery. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

Ideal for scenarios requiring both radial and thrust load support, such as mining equipment or construction machinery. The tapered bore ensures a secure fit, while the lubrication groove simplifies maintenance.

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Product Parameters

  • Part Number 23238 CCK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 340 x 120 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 120 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 222 mm
  • Shoulder/Recess Dia Of Outer Ring 287 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 395439 lbf
  • Static Radial Load 539541 lbf
  • Max Speed 1800 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 45.5 kg
  • Price （US$） US$848.63

Features

Performance Features of 23238 CCK/W33 Bearing

23238 CCK/W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 395439 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 1800 rpm, it delivers reliable performance in demanding environments.

23238 CCK/W33 Bearing features a lubrication groove and hole for consistent performance.
Its temperature range of -30° to 200 °C allows it to function in varied conditions.

The steel cage maintains roller alignment, reducing wear and extending service life.
This design ensures durability and efficiency in industrial applications.

Application

Industrial Uses of 23238 CCK/W33 Bearing
The 23238 CCK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. Its spherical roller type compensates for misalignment, making it reliable in rugged environments.

Where Is 23238 CCK/W33 Bearing Used?
You’ll find 23238 CCK/W33 Bearing in mining equipment, where its high dynamic radial load capacity ensures long service life. The tapered bore design also simplifies installation in large shafts.

Built for Heavy-Duty Use: 23238 CCK/W33 Bearing
23238 CCK/W33 Bearing excels in paper mills and steel plants, thanks to its chrome steel construction and lubrication groove. The open seal design allows for easy maintenance in dusty conditions.

Automotive vs Aerospace: Applications of 23238 CCK/W33 Bearing
In automotive applications, 23238 CCK/W33 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment. Its temperature range suits both demanding environments.

Essential Roles of 23238 CCK/W33 Bearing
23238 CCK/W33 Bearing is vital in wind turbines, where its spherical rollers handle variable loads. The steel cage ensures durability, even at high rotational speeds.

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