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24068 CCK30/C4W33 Double Row Spherical Roller Bearing

24068 CCK30/C4W33 Double Row Spherical Roller Bearing

The 24068 CCK30/C4W33 is a double-row spherical roller bearing with a 340mm bore and 520mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 814033 lbf and operates smoothly at speeds up to 1600 RPM.

Its open design allows easy lubrication, with a 12mm hole and 22.3mm groove for efficient maintenance. The steel cage ensures durability, while the tapered bore (1:30) provides a secure fit.

This bearing suits heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads are common. It works in temperatures from -30°C to 200°C.

Weighing 135kg, it’s built for robust performance. Compliant with RoHS and REACH standards, it’s interchangeable with SKF models for reliable replacements.

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Product Parameters

  • Part Number 24068 CCK30/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 340 x 520 x 180 mm
  • Bore Dia 340 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 520 mm
  • Outer Dia Tolerance -0.05mm to 0
  • Width 180 mm
  • Width Tolerance -0.4mm to 0
  • Shoulder Dia Of Inner Ring 377 mm
  • Shoulder/Recess Dia Of Outer Ring 453 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 1:30
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 814033 lbf
  • Static Radial Load 1393815 lbf
  • Max Speed 1600 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 135 kg
  • Price （US$） US$4,478.03

Features

How Does 24068 CCK30/C4W33 Bearing Handle Heavy Loads?

24068 CCK30/C4W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to heavy radial and thrust loads.
Its dynamic radial load capacity reaches 814033 lbf, ensuring reliable performance in demanding industrial applications.
The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 1600 rpm, it balances durability and efficiency in high-load scenarios.

Why Choose 24068 CCK30/C4W33 Bearing for Precision Tasks?

24068 CCK30/C4W33 Bearing features a tapered bore design (1:30) for precise mounting and alignment.
The C4 radial clearance ensures smooth operation even under varying thermal conditions.
Its steel cage maintains roller positioning, enhancing stability and reducing vibration.
The lubrication groove and holes facilitate consistent oil flow, extending service life.

Engineered for Reliability: 24068 CCK30/C4W33 Bearing

24068 CCK30/C4W33 Bearing withstands temperatures from -30° to 200°C, making it suitable for harsh environments.
The spherical roller design compensates for shaft misalignment, improving operational reliability.
Chrome steel construction resists wear, ensuring long-term performance.
Its static radial load capacity of 1393815 lbf makes it ideal for heavy-duty machinery.

What Ensures Smooth Operation in 24068 CCK30/C4W33 Bearing?

24068 CCK30/C4W33 Bearing’s double-row rollers distribute loads evenly, minimising friction and noise.
The lubrication system with 12mm holes and 22.3mm grooves ensures consistent grease distribution.
Precision-ground rollers and raceways reduce vibration, enhancing smoothness.
Its open design allows for easy inspection and maintenance, reducing downtime.

Application

Industrial Uses of 24068 CCK30/C4W33 Bearing
The 24068 CCK30/C4W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. Its tapered bore ensures a secure fit, reducing slippage in high-vibration environments.

In mining equipment, 24068 CCK30/C4W33 Bearing’s robust construction withstands extreme conditions, from dusty surfaces to heavy impacts. The C4 radial clearance allows for thermal expansion, making it reliable in fluctuating temperatures.

For paper mills, 24068 CCK30/C4W33 Bearing supports large rollers, ensuring smooth operation under constant radial and axial loads. The steel cage and chrome steel rollers provide durability, reducing downtime for maintenance.

Automotive vs Aerospace: Applications of 24068 CCK30/C4W33 Bearing
In automotive applications, 24068 CCK30/C4W33 Bearing is found in large trucks and buses, where its load capacity handles heavy axles and transmissions. The metric sizing ensures compatibility with global vehicle standards.

Aerospace applications benefit from 24068 CCK30/C4W33 Bearing’s high-speed capability, used in landing gear systems and rotor assemblies. Its temperature range suits both cold high-altitude flights and ground operations.

Built for Heavy-Duty Use: 24068 CCK30/C4W33 Bearing
The 24068 CCK30/C4W33 Bearing excels in construction equipment like cranes and excavators, where its dynamic load rating ensures longevity. The lubrication groove design simplifies maintenance, even in hard-to-reach areas.

Wind turbines rely on 24068 CCK30/C4W33 Bearing for its ability to handle misalignment and heavy loads. The spherical roller design adapts to shaft deflections, ensuring consistent performance in renewable energy systems.

Q&A

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