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23056 CCK/C3W33 Double Row Spherical Roller Bearing

23056 CCK/C3W33 Double Row Spherical Roller Bearing

The 23056 CCK/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 392741 lbf and runs smoothly at speeds up to 1600 RPM.

Its spherical roller design compensates for misalignment, while the steel cage ensures durability. The bearing requires lubrication and operates in temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 52.5kg, it’s robust and built to last. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23056 CCK/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 280 x 420 x 106 mm
  • Bore Dia 280 mm
  • Bore Dia Tolerance +0.052mm to 0
  • Outer Dia 420 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 106 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 326 mm
  • Shoulder/Recess Dia Of Outer Ring 380 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 392741 lbf
  • Static Radial Load 618225 lbf
  • Max Speed 1600 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 52.5 kg
  • Price （US$） US$1,105.94

Features

How Does 23056 CCK/C3W33 Bearing Handle Combined Loads?

23056 CCK/C3W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 392741 lbf, ensuring reliable performance in heavy-duty applications.
The double-row spherical roller design allows for slight misalignment, reducing stress and wear.
With a maximum speed of 1600 rpm, it maintains efficiency even under demanding conditions.

What Makes 23056 CCK/C3W33 Bearing Suitable for High-Temperature Applications?

23056 CCK/C3W33 Bearing operates effectively in temperatures ranging from -30° to 200°C.
Its chrome steel construction ensures durability and performance in extreme conditions.
The open design allows for easy lubrication, maintaining smooth operation over time.
This makes it ideal for industrial applications where temperature fluctuations are common.

Designed for Durability: 23056 CCK/C3W33 Bearing

23056 CCK/C3W33 Bearing features a robust double-row spherical roller design, enhancing load distribution.
The chrome steel rollers and rings provide excellent resistance to wear and fatigue.
Its C3 radial clearance ensures optimal performance under varying thermal conditions.
This design makes it a reliable choice for heavy machinery and industrial equipment.

Application

Industrial Uses of 23056 CCK/C3W33 Bearing
The 23056 CCK/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles both radial and axial loads effortlessly.
Its tapered bore ensures a secure fit, reducing slippage during high-load operations.

What Makes 23056 CCK/C3W33 Bearing a Preferred Choice?
In mining equipment, 23056 CCK/C3W33 Bearing excels due to its robust chrome steel construction and C3 radial clearance, which accommodates thermal expansion.
The lubrication groove design also simplifies maintenance in dusty environments.

Built for Heavy-Duty Use: 23056 CCK/C3W33 Bearing
This bearing is ideal for paper mills, where its high dynamic radial load capacity (392,741 lbf) supports continuous operation under intense pressure.
The steel cage adds durability, making it reliable for long-term use in harsh conditions.

Automotive vs Aerospace: Applications of 23056 CCK/C3W33 Bearing
While 23056 CCK/C3W33 Bearing isn’t typical in aerospace, it’s a staple in large commercial vehicles like buses, where its combined load handling stabilises drivetrains.
The metric sizing ensures compatibility with global manufacturing standards.

Perfect Fit for Automation: 23056 CCK/C3W33 Bearing
In steel rolling mills, 23056 CCK/C3W33 Bearing’s high-speed capability (1,600 rpm) and temperature resistance (-30° to 200°C) keep production lines running smoothly.
Its open design allows for easy relubrication, minimising downtime.

Q&A

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