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24052 CCK30/C4W33 Double Row Spherical Roller Bearing

24052 CCK30/C4W33 Double Row Spherical Roller Bearing

The 24052 CCK30/C4W33 is a double-row spherical roller bearing with a 260mm bore and 400mm outer diameter, built from tough chrome steel. It handles combined loads up to 479,967 lbf and runs smoothly at speeds up to 2200 RPM.

Its open design requires regular lubrication, while the steel cage ensures durability. 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 63.5kg, 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 24052 CCK30/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 260 x 400 x 140 mm
  • Bore Dia 260 mm
  • Bore Dia Tolerance +0.035mm to 0
  • Outer Dia 400 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 140 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 289 mm
  • Shoulder/Recess Dia Of Outer Ring 347 mm
  • Width Of Lubrication Groove 13.9 mm
  • Diameter Of Lubrication Hole 7.5 mm
  • Chamfer Dimension min.4 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:30
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 479967 lbf
  • Static Radial Load 775591 lbf
  • Max Speed 2200 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 63.5 kg
  • Price （US$） US$1,923.55

Features

Performance Features of 24052 CCK30/C4W33 Bearing

24052 CCK30/C4W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 479,967 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 2,200 rpm, it delivers reliable performance in various industrial settings.

24052 CCK30/C4W33 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.

The tapered bore design simplifies installation and ensures a secure fit.
Lubrication grooves and holes facilitate proper maintenance, enhancing long-term reliability.

Application

Industrial Uses of 24052 CCK30/C4W33 Bearing
The 24052 CCK30/C4W33 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 environments.

In mining equipment, 24052 CCK30/C4W33 Bearing’s robust construction withstands extreme conditions, from dust to heavy vibrations. The C4 radial clearance allows for thermal expansion, making it reliable in high-temperature operations.

For paper manufacturing, 24052 CCK30/C4W33 Bearing supports large rollers, ensuring smooth rotation under consistent load. The chrome steel rollers and cage provide durability, reducing maintenance needs in continuous production lines.

Where Is 24052 CCK30/C4W33 Bearing Used?
You’ll often find 24052 CCK30/C4W33 Bearing in wind turbines, where its spherical rollers accommodate misalignment caused by tower flexing. The open design simplifies lubrication, extending service life in remote installations.

In steel plants, 24052 CCK30/C4W33 Bearing handles the intense loads of rolling mills. Its high dynamic radial load capacity ensures stability, even during rapid speed changes. The metric sizing makes it compatible with European and Asian machinery standards.

Built for Heavy-Duty Use: 24052 CCK30/C4W33 Bearing
24052 CCK30/C4W33 Bearing excels in construction equipment like cranes, where its combined load capacity supports both vertical and horizontal forces. The steel cage adds strength, preventing deformation under stress.

For marine applications, 24052 CCK30/C4W33 Bearing’s temperature range suits engine and propeller systems. Its corrosion-resistant materials perform well in salty environments, reducing downtime for maintenance.

Light-Duty vs Heavy-Duty: Best Uses for 24052 CCK30/C4W33 Bearing
While light-duty applications might use smaller bearings, 24052 CCK30/C4W33 Bearing shines in heavy industries like cement production. Its large dimensions and load capacity handle the rigorous demands of rotary kilns.

In contrast, its precision also suits large pumps in water treatment plants. The spherical rollers compensate for shaft deflection, ensuring efficient operation over long periods.

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