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23252 CCK/W33 Double Row Spherical Roller Bearing

23252 CCK/W33 Double Row Spherical Roller Bearing

The 23252 CCK/W33 is a double-row spherical roller bearing with a 260mm bore and 480mm outer diameter, built from sturdy chrome steel. It supports heavy combined loads up to 763226 lbf and runs smoothly at speeds up to 1200 RPM.

Its spherical roller design allows slight misalignment, while the steel cage ensures durability. The open construction requires regular lubrication, with grooves and holes for easy maintenance.

This bearing is interchangeable with SKF models, making it a practical replacement option. Suitable for demanding applications like industrial gearboxes or heavy machinery where high radial and axial loads are present.

Weighing 135kg, it’s built for robust performance in temperatures from -30°C to 200°C. Compliant with RoHS and REACH standards for safe industrial use.

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Product Parameters

  • Part Number 23252 CCK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 260 x 480 x 174 mm
  • Bore Dia 260 mm
  • Bore Dia Tolerance +0.052mm to 0
  • Outer Dia 480 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 174 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 312 mm
  • Shoulder/Recess Dia Of Outer Ring 408 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.5 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 763226 lbf
  • Static Radial Load 1067842 lbf
  • Max Speed 1200 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 135 kg
  • Price （US$） US$2,417.75

Features

Performance Features of 23252 CCK/W33 Bearing

23252 CCK/W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 763226 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
This feature enhances durability and extends service life even under challenging conditions.

23252 CCK/W33 Bearing operates efficiently within a temperature range of -30° to 200°C.
Its steel cage maintains roller alignment, ensuring smooth operation at speeds up to 1200 rpm.

The lubrication groove and hole design in 23252 CCK/W33 Bearing facilitate proper grease distribution.
This helps reduce friction and wear, making maintenance easier and more effective.

Application

Industrial Uses of 23252 CCK/W33 Bearing
The 23252 CCK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads.
Its chrome steel construction ensures durability in harsh environments, making it a reliable choice for mining and construction equipment.

Where Is 23252 CCK/W33 Bearing Used?
You’ll often find the 23252 CCK/W33 Bearing in wind turbines, where its ability to handle combined loads and high speeds is essential.
The tapered bore design also simplifies installation, reducing downtime during maintenance.

Built for Heavy-Duty Use: 23252 CCK/W33 Bearing
In paper mills, the 23252 CCK/W33 Bearing supports large rollers, ensuring smooth operation under constant stress.
The steel cage and lubrication groove help extend its lifespan, even in high-temperature conditions.

Automotive vs Aerospace: Applications of 23252 CCK/W33 Bearing
While the 23252 CCK/W33 Bearing isn’t typical in cars, it’s vital in aerospace landing gear systems for its load capacity.
In industrial settings, it’s preferred for large gearboxes and pumps due to its robust design.

Practical Applications of 23252 CCK/W33 Bearing
The 23252 CCK/W33 Bearing excels in marine applications, such as ship propulsion systems, where corrosion resistance matters.
Its metric sizing and interchangeability with SKF models make it a versatile option for global suppliers.

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