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23248 CCK/W33 Double Row Spherical Roller Bearing

23248 CCK/W33 Double Row Spherical Roller Bearing

The 23248 CCK/W33 is a double-row spherical roller bearing with a 240mm bore and 440mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 683869 lbf and operates smoothly at speeds up to 1300 RPM.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing performs well in temperatures ranging from -30°C to 200°C, making it suitable for demanding environments.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy machinery, industrial gearboxes, or applications requiring high radial and axial load capacity.

Weighing 105kg, it’s a robust choice for large-scale equipment. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 23248 CCK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 240 x 440 x 160 mm
  • Bore Dia 240 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 440 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 160 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 286 mm
  • Shoulder/Recess Dia Of Outer Ring 374 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 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 683869 lbf
  • Static Radial Load 966678 lbf
  • Max Speed 1300 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 105 kg
  • Price （US$） US$1,949.68

Features

How Does 23248 CCK/W33 Bearing Handle Combined Loads?

23248 CCK/W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 683869 lbf, ensuring reliable performance in heavy-duty applications.
The double-row spherical roller design accommodates misalignment, reducing stress and extending service life.
With a maximum speed of 1300 rpm, it delivers durability and efficiency in demanding conditions.

Why Choose 23248 CCK/W33 Bearing for High-Temperature Applications?

23248 CCK/W33 Bearing operates effectively in temperatures ranging from -30° to 200 °C, making it suitable for extreme environments.
The chrome steel construction ensures stability and resistance to thermal expansion under high heat.
Its lubrication groove and hole design facilitate consistent oil flow, maintaining smooth operation.
This design reduces friction and wear, even in prolonged high-temperature use.

Engineered for Reliability: 23248 CCK/W33 Bearing

23248 CCK/W33 Bearing features a double-row spherical roller design, providing excellent load distribution and alignment tolerance.
The tapered bore ensures secure fitting, minimising slippage and enhancing stability.
Its steel cage keeps rollers in place, reducing wear and extending operational life.
With a static radial load capacity of 966678 lbf, it is ideal for heavy industrial use.

What Ensures Smooth Operation in 23248 CCK/W33 Bearing?

23248 CCK/W33 Bearing’s lubrication groove and hole design ensure consistent oil distribution for smooth performance.
The spherical roller design compensates for misalignment, reducing vibration and noise.
Chrome steel rollers and rings provide durability, even under heavy combined loads.
This combination of features results in reliable and efficient operation over time.

Structural Advantages of 23248 CCK/W33 Bearing

23248 CCK/W33 Bearing’s double-row design increases load capacity while maintaining compact dimensions.
The tapered bore allows for precise and secure mounting, improving overall stability.
Its lubrication system ensures consistent performance, even in high-speed applications.
These features make it a robust choice for industrial machinery and heavy equipment.

Application

Industrial Uses of 23248 CCK/W33 Bearing
The 23248 CCK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. Its tapered bore ensures a secure fit, reducing slippage during high-stress operations.

In wind turbines, 23248 CCK/W33 Bearing supports the main shaft, offering reliable performance under varying wind conditions. The spherical roller design compensates for misalignment, extending equipment lifespan.

For mining equipment, 23248 CCK/W33 Bearing’s chrome steel construction withstands harsh environments, while the lubrication groove ensures smooth operation. Its high dynamic load capacity makes it ideal for continuous use.

Automotive vs Aerospace: Applications of 23248 CCK/W33 Bearing
In automotive applications, 23248 CCK/W33 Bearing is found in large trucks and buses, where its durability handles heavy loads. The metric sizing ensures compatibility with global vehicle standards.

Aerospace applications benefit from 23248 CCK/W33 Bearing’s temperature resistance, suitable for auxiliary systems in aircraft. Its steel cage provides stability during high-speed rotations.

What Makes 23248 CCK/W33 Bearing a Preferred Choice?
The 23248 CCK/W33 Bearing’s open design allows for easy lubrication, reducing maintenance downtime in industrial settings. Its high static radial load capacity ensures reliability in demanding conditions.

In conveyor systems, 23248 CCK/W33 Bearing’s spherical rollers accommodate misalignment, preventing premature wear. The chrome steel material resists corrosion, even in humid environments.

Q&A

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