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23052 CCK/W33 Double Row Spherical Roller Bearing

23052 CCK/W33 Double Row Spherical Roller Bearing

The 23052 CCK/W33 is a double-row spherical roller bearing with a 260mm bore and 400mm outer diameter, crafted from sturdy chrome steel. It supports combined loads up to 376555 lbf and operates smoothly at speeds up to 1700 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability. The open construction and lubrication groove make maintenance straightforward.

This bearing is interchangeable with SKF models, offering a reliable replacement option. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are present.

Weighing 45kg, it’s built for robust performance in temperatures from -30°C to 200°C. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 23052 CCK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 260 x 400 x 104 mm
  • Bore Dia 260 mm
  • Bore Dia Tolerance +0.052mm to 0
  • Outer Dia 400 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 104 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 295 mm
  • Shoulder/Recess Dia Of Outer Ring 360 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 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 376555 lbf
  • Static Radial Load 573263 lbf
  • Max Speed 1700 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 45 kg
  • Price （US$） US$945.33

Features

Performance Features of 23052 CCK/W33 Bearing

23052 CCK/W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 376555 lbf, making it suitable for heavy-duty applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 1700 rpm, it delivers reliable performance in demanding environments.

23052 CCK/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
The steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.

Application

Industrial Uses of 23052 CCK/W33 Bearing
The 23052 CCK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. Its tapered bore ensures a secure fit, reducing slippage in demanding conditions.

In wind turbines, 23052 CCK/W33 Bearing supports the main shaft, offering reliable performance even under fluctuating wind loads. The steel cage and chrome steel rollers enhance durability in these high-stress environments.

For mining equipment, 23052 CCK/W33 Bearing’s robust construction makes it ideal for conveyors and excavators. The lubrication groove and hole design simplify maintenance, extending service life in harsh operating conditions.

Automotive vs Aerospace: Applications of 23052 CCK/W33 Bearing
In large vehicles like trucks and buses, 23052 CCK/W33 Bearing is often found in drivetrains, where its combined load capacity ensures smooth power transmission. The metric sizing aligns with standard automotive components.

For aerospace ground equipment, this bearing supports heavy-duty applications like aircraft tow tractors. Its temperature range of -30° to 200°C ensures reliability in varying weather conditions.

Built for Heavy-Duty Use: 23052 CCK/W33 Bearing
The 23052 CCK/W33 Bearing excels in steel mills, where it handles extreme loads in rolling mills and continuous casters. Its spherical roller design accommodates misalignment, reducing wear over time.

In paper manufacturing, this bearing is used in drying cylinders, where its high-speed capability and radial clearance (CN) ensure consistent performance. The open seal type allows for easy lubrication access.

What Industries Rely on 23052 CCK/W33 Bearing?
Marine applications often use 23052 CCK/W33 Bearing in propeller shafts, thanks to its resistance to corrosion and high static radial load capacity. The chrome steel construction adds longevity in saltwater environments.

For power generation, this bearing is found in hydroelectric turbines, where its dynamic radial load rating (376555 lbf) ensures stability under constant use. The W33 lubrication feature further enhances its reliability.

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