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23056 CACK/W33 Double Row Spherical Roller Bearing

23056 CACK/W33 Double Row Spherical Roller Bearing

The 23056 CACK/W33 is a double-row spherical roller bearing with a 280mm bore and 420mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 392741 lbf and operates smoothly at speeds up to 1600 RPM.

Its brass cage and open design ensure durability and easy lubrication, with a temperature range from -30°C to 200°C. The tapered bore (1:12) simplifies installation, while the spherical rollers accommodate misalignment.

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

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

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Product Parameters

  • Part Number 23056 CACK/W33
  • 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 Brass
  • Dynamic Radial Load 392741 lbf
  • Static Radial Load 618225 lbf
  • Max Speed 1600 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 52.5 kg
  • Price （US$） US$1,105.94

Features

How Is 23056 CACK/W33 Bearing Engineered for Reliability?

23056 CACK/W33 Bearing features a double-row spherical roller design, ideal for handling combined loads with ease.
Its chrome steel rings and rollers provide high resistance to wear, ensuring long-lasting performance.

The brass cage maintains proper roller alignment, reducing friction and enhancing efficiency.
With a dynamic radial load capacity of 392741 lbf, it excels in heavy-duty applications.

23056 CACK/W33 Bearing operates smoothly in temperatures ranging from -30° to 200°C.
Its tapered bore design ensures secure fitting, minimising slippage during operation.

The lubrication groove and hole facilitate consistent oil flow, extending maintenance intervals.
Weighing 52.5 kg, it balances robustness with precision engineering for industrial use.

Application

Industrial Uses of 23056 CACK/W33 Bearing
The 23056 CACK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently.
Its brass cage and chrome steel rollers ensure durability in harsh environments, making it suitable for mining and construction equipment.

Where Is 23056 CACK/W33 Bearing Used?
You’ll find the 23056 CACK/W33 Bearing in wind turbines, where its spherical roller design accommodates misalignment and heavy loads.
The tapered bore allows for secure mounting, ensuring reliable performance in high-speed applications.

Built for Heavy-Duty Use: 23056 CACK/W33 Bearing
The 23056 CACK/W33 Bearing excels in paper mills, supporting large rollers that require consistent performance under heavy loads.
Its lubrication groove design simplifies maintenance, extending service life in demanding industrial settings.

Automotive vs Aerospace: Applications of 23056 CACK/W33 Bearing
In automotive applications, the 23056 CACK/W33 Bearing is used in large trucks and buses for axle support.
For aerospace, its high-temperature tolerance makes it suitable for ground support equipment, though not for in-flight use.

Practical Applications of 23056 CACK/W33 Bearing
The 23056 CACK/W33 Bearing is ideal for steel plants, where it supports rolling mills under extreme conditions.
Its metric sizing and interchangeable design with SKF bearings make it a versatile choice for global industrial applications.

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