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22244 CCK/W33 Double Row Spherical Roller Bearing

22244 CCK/W33 Double Row Spherical Roller Bearing

The 22244 CCK/W33 is a double-row spherical roller bearing with a 220mm bore and 400mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 412524 lbf and operates smoothly at speeds up to 2000 RPM.

Its open design and lubrication groove (16.7mm wide) make maintenance straightforward, while the steel cage ensures durability. The bearing performs reliably in temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, offering a dependable replacement option. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where high radial and axial loads are present.

Weighing 58kg, it’s built for robust performance. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 22244 CCK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 220 x 400 x 108 mm
  • Bore Dia 220 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 400 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 108 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 263 mm
  • Shoulder/Recess Dia Of Outer Ring 346 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 412524 lbf
  • Static Radial Load 530549 lbf
  • Max Speed 2000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 58 kg
  • Price （US$） US$869.02

Features

How Is 22244 CCK/W33 Bearing Engineered for Reliability?

22244 CCK/W33 Bearing features a double-row spherical roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 412524 lbf.

The tapered bore design allows for secure mounting, enhancing stability during high-speed operation.
With a maximum speed of 2000 rpm, it delivers consistent performance in demanding conditions.

22244 CCK/W33 Bearing includes lubrication grooves and holes, ensuring smooth operation and reduced wear.
Its wide temperature range of -30° to 200°C makes it suitable for various industrial applications.

Application

Industrial Uses of 22244 CCK/W33 Bearing
The 22244 CCK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly. Its chrome steel construction ensures durability even in harsh operating conditions.

In automotive applications, 22244 CCK/W33 Bearing supports large components such as truck axles and transmissions, providing reliable performance under heavy loads. The tapered bore design simplifies installation and maintenance.

For wind turbines, 22244 CCK/W33 Bearing’s spherical roller design accommodates misalignment, making it ideal for rotor shafts. The lubrication groove and hole extend service life by ensuring consistent oil flow.

Where Is 22244 CCK/W33 Bearing Used?
You’ll often find 22244 CCK/W33 Bearing in mining equipment, where its robust construction withstands extreme loads and vibrations. The steel cage adds extra strength for demanding environments.

In paper mills, 22244 CCK/W33 Bearing ensures smooth operation of rollers and drying cylinders. Its high-temperature tolerance makes it suitable for processes involving heat.

Built for Heavy-Duty Use: 22244 CCK/W33 Bearing
The 22244 CCK/W33 Bearing excels in construction machinery like cranes and excavators, thanks to its ability to handle combined loads. The metric sizing ensures compatibility with global equipment standards.

In steel plants, 22244 CCK/W33 Bearing supports rolling mills, where its high dynamic load capacity keeps operations running smoothly. The open design allows for easy lubrication and inspection.

Automotive vs Aerospace: Applications of 22244 CCK/W33 Bearing
In automotive settings, 22244 CCK/W33 Bearing is trusted for heavy-duty axles and gearboxes. Its tapered bore simplifies mounting and dismounting.

For aerospace ground equipment, 22244 CCK/W33 Bearing provides reliable performance in load-handling systems. The spherical roller design compensates for slight misalignments during operation.

Q&A

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