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24040 CCK30/C4W33 Double Row Spherical Roller Bearing

24040 CCK30/C4W33 Double Row Spherical Roller Bearing

The 24040 CCK30/C4W33 is a double-row spherical roller bearing with a 200mm bore and 310mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 304167 lbf and runs smoothly at speeds up to 1900 RPM.

Its tapered bore design ensures a secure fit, while the steel cage and open construction allow for easy lubrication. The bearing operates well in temperatures ranging from -30°C to 200°C.

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 30kg, it’s robust yet designed for reliable performance. Compliant with RoHS and REACH standards for safe usage.

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Product Parameters

  • Part Number 24040 CCK30/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 200 x 310 x 109 mm
  • Bore Dia 200 mm
  • Bore Dia Tolerance +0.03mm to 0
  • Outer Dia 310 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 109 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 223 mm
  • Shoulder/Recess Dia Of Outer Ring 268 mm
  • Width Of Lubrication Groove 11.1 mm
  • Diameter Of Lubrication Hole 6 mm
  • Chamfer Dimension min.2.1 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 304167 lbf
  • Static Radial Load 476595 lbf
  • Max Speed 1900 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 30 kg
  • Price （US$） US$815.08

Features

Performance Features of 24040 CCK30/C4W33 Bearing

24040 CCK30/C4W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 304167 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 1900 rpm, it delivers reliable performance in demanding environments.

How Is 24040 CCK30/C4W33 Bearing Engineered for Reliability?

24040 CCK30/C4W33 Bearing features a tapered bore design (1:30) for secure mounting and alignment.
The steel cage maintains roller positioning, reducing friction and extending service life.
Its C4 radial clearance allows for thermal expansion, ensuring stability in high-temperature applications.
The lubrication groove and holes facilitate easy maintenance, enhancing operational efficiency.

Designed for Durability: 24040 CCK30/C4W33 Bearing

24040 CCK30/C4W33 Bearing operates in temperatures from -30° to 200°C, maintaining performance in extreme conditions.
The spherical roller design compensates for shaft misalignment, reducing stress on the bearing.
Its static radial load capacity of 476595 lbf ensures long-term reliability under heavy loads.
The open seal type allows for easy lubrication access, simplifying maintenance procedures.

Steel vs Ceramic Bearings: Strengths of 24040 CCK30/C4W33 Bearing

24040 CCK30/C4W33 Bearing uses chrome steel for both rings and rollers, providing excellent strength and durability.
The steel construction offers superior load-bearing capacity compared to ceramic alternatives.
Its robust design is ideal for industrial applications where reliability is crucial.
The bearing’s weight of 30 kg reflects its sturdy build quality and long service life.

Application

Industrial Uses of 24040 CCK30/C4W33 Bearing
24040 CCK30/C4W33 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 tapered bore ensures a secure fit, reducing slippage during high-load operations.

Where Is 24040 CCK30/C4W33 Bearing Used?
In mining equipment, 24040 CCK30/C4W33 Bearing supports large rotating parts, thanks to its high dynamic radial load capacity. The steel cage and chrome steel rollers provide durability in harsh, dusty environments.

Built for Heavy-Duty Use: 24040 CCK30/C4W33 Bearing
24040 CCK30/C4W33 Bearing excels in paper mills, where its C4 radial clearance accommodates thermal expansion. The lubrication groove design ensures consistent performance even under continuous operation.

Automotive vs Aerospace: Applications of 24040 CCK30/C4W33 Bearing
In automotive applications, 24040 CCK30/C4W33 Bearing is found in large trucks’ wheel hubs, while in aerospace, it supports auxiliary power units. The metric sizing and high-temperature tolerance make it versatile across industries.

Perfect Fit for Automation: 24040 CCK30/C4W33 Bearing
24040 CCK30/C4W33 Bearing is ideal for robotic arms in manufacturing, where precision and load capacity are critical. The open seal design allows for easy relubrication, extending service life.

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