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23238 CCK/C4W33 Double Row Spherical Roller Bearing

23238 CCK/C4W33 Double Row Spherical Roller Bearing

The 23238 CCK/C4W33 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 395439 lbf and runs smoothly at speeds up to 1800 RPM.

Its spherical roller design accommodates misalignment, while the steel cage ensures durability under heavy loads. The bearing requires regular lubrication and operates 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 and axial loads are present.

Weighing 47kg, it’s robust and built for demanding applications. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 23238 CCK/C4W33
  • 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 C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 47 kg
  • Price （US$） US$920.33

Features

How Is 23238 CCK/C4W33 Bearing Engineered for Reliability?

23238 CCK/C4W33 Bearing features a double-row spherical roller design, ideal for handling combined radial and thrust loads.
Its chrome steel rings and rollers provide high strength, supporting dynamic radial loads up to 395439 lbf.
The tapered bore ensures secure mounting, while the steel cage maintains roller alignment for smooth operation.
With a maximum speed of 1800 rpm, it performs reliably in demanding industrial applications.

What Makes 23238 CCK/C4W33 Bearing Suitable for High-Temperature Applications?

23238 CCK/C4W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C, making it versatile for various environments.
Its chrome steel construction resists thermal expansion, maintaining performance under heat stress.
The lubrication groove and holes ensure consistent oil flow, reducing friction and wear.
This design enhances durability, even in high-temperature industrial settings.

Built for Durability: 23238 CCK/C4W33 Bearing

23238 CCK/C4W33 Bearing is crafted with robust chrome steel rollers and rings, ensuring long-lasting performance.
Its double-row spherical design distributes loads evenly, minimising stress on individual components.
The C4 radial clearance accommodates thermal expansion, preventing premature wear.
With a static radial load capacity of 539541 lbf, it excels in heavy-duty applications.

Application

Industrial Uses of 23238 CCK/C4W33 Bearing
The 23238 CCK/C4W33 Bearing is widely 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 in high-torque applications.

Where Is 23238 CCK/C4W33 Bearing Used?
You’ll often find 23238 CCK/C4W33 Bearing in mining equipment, where its robust construction withstands harsh conditions.
The spherical roller design also compensates for misalignment, making it ideal for uneven loads.

Built for Heavy-Duty Use: 23238 CCK/C4W33 Bearing
In paper mills, 23238 CCK/C4W33 Bearing supports large rollers, ensuring smooth operation under heavy loads.
The C4 radial clearance allows for thermal expansion, perfect for high-temperature environments.

Automotive vs Aerospace: Applications of 23238 CCK/C4W33 Bearing
While 23238 CCK/C4W33 Bearing isn’t common in aerospace, it’s a staple in heavy trucks and industrial vehicles.
Its high dynamic load capacity makes it suitable for drivetrains and axle systems.

Practical Applications of 23238 CCK/C4W33 Bearing
In wind turbines, 23238 CCK/C4W33 Bearing handles the variable loads from rotor blades with ease.
The steel cage and chrome steel rollers ensure long service life, even in demanding conditions.

Q&A

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