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23248 CAK W33 Double Row Spherical Roller Bearing

23248 CAK W33 Double Row Spherical Roller Bearing

The 23248 CAK 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 62924 lbf and runs smoothly at speeds up to 1300 RPM.

Its brass cage and open design ensure durability, while the tapered bore (1:12) simplifies installation. The bearing includes lubrication grooves and holes for easy maintenance.

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

Weighing 105kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it operates in temperatures from -30°C to 200°C.

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Product Parameters

  • Part Number 23248 CAK 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$1,499.58

Features

Performance Features of 23248 CAK W33 Bearing

23248 CAK W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined 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 balances durability and efficiency in demanding conditions.

23248 CAK W33 Bearing operates effectively in temperatures ranging from -30° to 200°C.
Its tapered bore design simplifies installation, making it suitable for various industrial uses.

The lubrication groove and hole ensure consistent oil distribution, reducing maintenance needs.
This design enhances reliability, even in high-load and high-speed environments.

Application

Industrial Uses of 23248 CAK W33 Bearing
The 23248 CAK W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles combined loads effectively. Its brass cage and chrome steel construction ensure durability in harsh industrial environments.

Where Is 23248 CAK W33 Bearing Used?
You’ll often find the 23248 CAK W33 Bearing in mining equipment, where its high dynamic radial load capacity supports heavy-duty operations. The tapered bore design also makes it easy to mount and dismount on shafts.

Built for Heavy-Duty Use: 23248 CAK W33 Bearing
This bearing excels in applications like paper mills and wind turbines, thanks to its ability to handle misalignment and heavy loads. The lubrication groove and holes ensure smooth operation even at high speeds.

Automotive vs Aerospace: Applications of 23248 CAK W33 Bearing
While the 23248 CAK W33 Bearing isn’t typical in aerospace, it’s a staple in large commercial vehicles and industrial gearboxes. Its robust design and temperature tolerance make it reliable for demanding automotive applications.

Key Fields for 23248 CAK W33 Bearing
In construction equipment, the 23248 CAK W33 Bearing is vital for supporting heavy loads in cranes and excavators. The spherical roller design accommodates shaft misalignment, reducing wear and tear over time.

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