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23248 CACK/W33 Double Row Spherical Roller Bearing

23248 CACK/W33 Double Row Spherical Roller Bearing

The 23248 CACK/W33 is a double-row spherical roller bearing with a 240mm bore and 440mm outer diameter, built from sturdy chrome steel for long-lasting performance. It handles combined loads up to 62924 lbf and operates smoothly at speeds up to 1300 RPM.

Its brass cage and open design allow for easy lubrication, while the tapered bore ensures a secure fit. The bearing works in temperatures 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 like crushers or mining equipment where high radial loads are common.

Weighing 105kg, it’s built for durability in tough applications. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 23248 CACK/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 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 Brass
  • Dynamic Radial Load 62924 lbf
  • Static Radial Load 854274 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 CACK/W33 Bearing Handle Combined Loads?

23248 CACK/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 62924 lbf, ensuring reliable performance in heavy-duty applications.
The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 1300 rpm, it delivers a balance of durability and efficiency.

What Makes 23248 CACK/W33 Bearing Suitable for High-Temperature Applications?

23248 CACK/W33 Bearing operates effectively in temperatures ranging from -30° to 200 °C.
Its chrome steel construction ensures stability and performance even in demanding thermal conditions.
The brass cage further enhances its ability to withstand high temperatures without compromising functionality.
This makes it ideal for industrial applications where heat resistance is crucial.

Engineered for Precision: 23248 CACK/W33 Bearing

23248 CACK/W33 Bearing features a double-row spherical roller design, providing precise load distribution.
The tapered bore ensures secure fitting, reducing the risk of misalignment during operation.
Its chrome steel rollers and brass cage work together to minimise friction and noise.
This precision engineering makes it suitable for applications requiring high accuracy and smooth performance.

Application

Industrial Uses of 23248 CACK/W33 Bearing
The 23248 CACK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads effortlessly.
Its brass cage and chrome steel rollers ensure durability even in harsh operating conditions, making it a reliable choice for mining and construction equipment.

Where Is 23248 CACK/W33 Bearing Used?
You’ll often find the 23248 CACK/W33 Bearing in large industrial gearboxes, where its tapered bore ensures a secure fit and smooth power transmission.
The high dynamic load capacity also makes it suitable for wind turbines, where consistent performance under varying loads is essential.

Built for Heavy-Duty Use: 23248 CACK/W33 Bearing
The 23248 CACK/W33 Bearing excels in paper mill machinery, thanks to its spherical roller design that compensates for misalignment.
With a temperature range of -30° to 200°C, it performs reliably in both hot and cold environments, ideal for steel production plants.

Automotive vs Aerospace: Applications of 23248 CACK/W33 Bearing
In automotive applications, the 23248 CACK/W33 Bearing supports large drivetrain components, offering stability under heavy loads.
For aerospace, its precision and high-speed capability make it suitable for auxiliary power units, though its size limits use to ground support equipment.

Key Fields for 23248 CACK/W33 Bearing
The 23248 CACK/W33 Bearing is a go-to for marine propulsion systems, where its corrosion-resistant materials withstand salty environments.
Its lubrication groove design also ensures even oil distribution, critical for maintaining performance in continuous-operation scenarios like power plants.

Q&A

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