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24056 CCK30/C3W33 Double Row Spherical Roller Bearing

24056 CCK30/C3W33 Double Row Spherical Roller Bearing

The 24056 CCK30/C3W33 is a double-row spherical roller bearing with a 280mm bore and 420mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 505,371 lbf and operates smoothly at speeds up to 2100 RPM.

Its open design and tapered bore (1:30) ensure easy installation, while the steel cage provides reliable performance under heavy loads. The bearing includes a lubrication groove and holes for easy maintenance.

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 and axial loads are present.

Weighing 68kg, it’s designed for robust performance in temperatures from -30°C to 200°C. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 24056 CCK30/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 280 x 420 x 140 mm
  • Bore Dia 280 mm
  • Bore Dia Tolerance +0.035mm to 0
  • Outer Dia 420 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 140 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 309 mm
  • Shoulder/Recess Dia Of Outer Ring 368 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 505371 lbf
  • Static Radial Load 854274 lbf
  • Max Speed 2100 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 68 kg
  • Price （US$） US$1,901.55

Features

How Does 24056 CCK30/C3W33 Bearing Handle Combined Loads?

24056 CCK30/C3W33 Bearing features a double-row spherical roller design, ideal for handling both radial and axial loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 505,371 lbf.
The tapered bore design allows for secure mounting, enhancing stability during operation.
With a maximum speed of 2,100 rpm, it performs reliably in high-demand industrial applications.

What Ensures Smooth Operation in 24056 CCK30/C3W33 Bearing?

24056 CCK30/C3W33 Bearing includes a steel cage that maintains roller alignment, reducing friction and wear.
The lubrication groove and holes ensure consistent oil distribution, promoting smooth performance.
Its C3 radial clearance accommodates thermal expansion, preventing binding under heavy loads.
This design makes it suitable for applications with varying temperature conditions.

Why Choose 24056 CCK30/C3W33 Bearing for High-Temperature Applications?

24056 CCK30/C3W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
The chrome steel rollers and rings resist thermal deformation, maintaining structural integrity.
Its open design allows for effective lubrication, essential for high-temperature environments.
This ensures long-term reliability even under extreme thermal stress.

Built for Reliability: 24056 CCK30/C3W33 Bearing

24056 CCK30/C3W33 Bearing’s robust construction supports static radial loads up to 854,274 lbf.
The spherical roller design compensates for misalignment, reducing stress on components.
Its precision-engineered dimensions ensure compatibility with standard industrial equipment.
This makes it a dependable choice for heavy machinery and rotating systems.

Steel vs Ceramic Bearings: Strengths of 24056 CCK30/C3W33 Bearing

24056 CCK30/C3W33 Bearing uses high-quality chrome steel for both rollers and rings, offering excellent strength.
The steel cage provides reliable support, ensuring consistent performance under load.
Unlike ceramic alternatives, it balances cost-effectiveness with high load capacity.
This makes it a practical choice for industrial applications requiring durability.

Application

Industrial Uses of 24056 CCK30/C3W33 Bearing
24056 CCK30/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly. The tapered bore ensures a secure fit, reducing slippage during intense operations.

Where Is 24056 CCK30/C3W33 Bearing Used?
In mining equipment, 24056 CCK30/C3W33 Bearing excels in conveyor systems and gearboxes, thanks to its robust chrome steel construction. Its C3 radial clearance allows for thermal expansion, making it reliable in fluctuating temperatures.

Built for Heavy-Duty Use: 24056 CCK30/C3W33 Bearing
This bearing is a go-to for paper mills and steel plants, where its spherical rollers compensate for misalignment. The lubrication groove design ensures smooth performance even under continuous heavy loads.

Automotive vs Aerospace: Applications of 24056 CCK30/C3W33 Bearing
While 24056 CCK30/C3W33 Bearing isn’t typical in aerospace, it’s ideal for large commercial vehicles like buses and lorries. Its high static radial load capacity makes it suitable for wheel hubs and drivetrains.

Perfect Fit for Automation: 24056 CCK30/C3W33 Bearing
In automated production lines, 24056 CCK30/C3W33 Bearing supports robotic arms and heavy-duty conveyors. The steel cage enhances durability, ensuring long service life in high-speed environments.

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