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23248 CCK/C4W33 Double Row Spherical Roller Bearing

23248 CCK/C4W33 Double Row Spherical Roller Bearing

The 23248 CCK/C4W33 is a double-row spherical roller bearing with a 240mm bore and 440mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 62924 lbf and runs smoothly at speeds up to 1300 RPM.

Its spherical roller design allows slight misalignment, while the steel cage ensures durability under heavy use. The bearing operates in temperatures from -30°C to 200°C and requires regular lubrication for optimal performance.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like mining equipment or large industrial machinery where high radial loads are common.

Weighing 105kg, it’s a robust component designed for long-term reliability. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 23248 CCK/C4W33
  • 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 301 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 62924 lbf
  • Static Radial Load 854274 lbf
  • Max Speed 1300 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 105 kg

Features

How Is 23248 CCK/C4W33 Bearing Engineered for Reliability?

23248 CCK/C4W33 Bearing features a double-row spherical roller design, ideal for handling combined loads with high efficiency.
Its chrome steel rings and rollers provide excellent resistance to wear, ensuring long-term durability.

The tapered bore design allows for secure mounting, enhancing stability during operation.
With a dynamic radial load capacity of 62924 lbf, it performs reliably under heavy loads.

23248 CCK/C4W33 Bearing operates smoothly in temperatures ranging from -30° to 200°C.
Its steel cage maintains roller alignment, reducing friction and extending service life.

The lubrication groove and hole design ensures consistent lubrication, minimising maintenance needs.
This bearing is suitable for demanding industrial applications where reliability is crucial.

Application

Industrial Uses of 23248 CCK/C4W33 Bearing
23248 CCK/C4W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The spherical roller type ensures smooth operation even with slight misalignments.

In mining equipment, 23248 CCK/C4W33 Bearing’s robust construction withstands harsh conditions, while the C4 radial clearance accommodates thermal expansion. Its taper bore design simplifies installation on shafts.

For wind turbines, 23248 CCK/C4W33 Bearing’s high dynamic load capacity supports the main shaft, ensuring reliable performance under varying wind loads. The steel cage enhances durability in continuous operation.

What Makes 23248 CCK/C4W33 Bearing a Preferred Choice?
23248 CCK/C4W33 Bearing excels in paper mill machinery, where its chrome steel rollers resist wear from constant friction. The open seal design allows for easy relubrication during maintenance.

In steel plants, 23248 CCK/C4W33 Bearing’s temperature range up to 200°C makes it suitable for hot rolling mills. The metric sizing ensures compatibility with European and Asian industrial standards.

Built for Heavy-Duty Use: 23248 CCK/C4W33 Bearing
23248 CCK/C4W33 Bearing is ideal for construction equipment like cranes, where its high static load capacity ensures stability. The lubrication groove design extends service life in dusty environments.

For marine applications, 23248 CCK/C4W33 Bearing’s corrosion-resistant materials perform well in salty conditions. The spherical rollers compensate for shaft deflections, reducing downtime.

Automotive vs Aerospace: Applications of 23248 CCK/C4W33 Bearing
In large trucks, 23248 CCK/C4W33 Bearing supports heavy axles, with its combined load handling suited for uneven road conditions. The taper bore ensures a secure fit during high torque.

For aircraft landing gear, 23248 CCK/C4W33 Bearing’s lightweight steel cage reduces overall weight without sacrificing strength. The wide temperature range accommodates extreme altitude changes.

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