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23248 CKJ W33 C4 Double Row Spherical Roller Bearing

23248 CKJ W33 C4 Double Row Spherical Roller Bearing

The 23248 CKJ W33 C4 is a double-row spherical roller bearing with a 240mm bore and 440mm outer diameter, built from tough chrome steel. It handles combined loads up to 62924 lbf and runs smoothly at speeds up to 1300 RPM.

Its brass cage and spherical rollers ensure durability, while the open design allows for easy lubrication. The bearing operates 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 a robust choice for industrial applications. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23248 CKJ W33 C4
  • 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 C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 105 kg
  • Price （US$） US$1,499.58

Features

Performance Features of 23248 CKJ W33 C4 Bearing

23248 CKJ W33 C4 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 delivers consistent performance under demanding conditions.

23248 CKJ W33 C4 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its tapered bore design ensures secure fitting, enhancing stability during operation.

The lubrication groove and hole design in 23248 CKJ W33 C4 Bearing facilitate easy maintenance.
This feature helps in reducing downtime and improving overall efficiency.

23248 CKJ W33 C4 Bearing’s spherical roller design accommodates misalignment, ensuring smooth operation.
Its robust construction makes it suitable for applications requiring high load capacity and durability.

Application

Industrial Uses of 23248 CKJ W33 C4 Bearing
23248 CKJ W33 C4 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.

Where Is 23248 CKJ W33 C4 Bearing Used?
You’ll often find 23248 CKJ W33 C4 Bearing in mining equipment, where its robust construction withstands harsh conditions. The tapered bore design also makes it easier to mount on shafts securely.

Built for Heavy-Duty Use: 23248 CKJ W33 C4 Bearing
23248 CKJ W33 C4 Bearing excels in paper mills and steel plants, thanks to its high dynamic load capacity. The lubrication groove and holes help maintain performance in continuous operation.

Automotive vs Aerospace: Applications of 23248 CKJ W33 C4 Bearing
In automotive applications, 23248 CKJ W33 C4 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment. Its temperature range suits both environments well.

Essential Roles of 23248 CKJ W33 C4 Bearing
23248 CKJ W33 C4 Bearing is vital in wind turbines, where its spherical rollers accommodate misalignment. The C4 radial clearance ensures reliable performance under varying loads.

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