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22330 CCK/W33 Double Row Spherical Roller Bearing

22330 CCK/W33 Double Row Spherical Roller Bearing

The 22330 CCK/W33 is a double-row spherical roller bearing with a 150mm bore and 320mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 345,981 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 41kg, it’s built for robust performance. Compliant with RoHS and REACH standards for safe industrial use.

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Product Parameters

  • Part Number 22330 CCK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 150 x 320 x 108 mm
  • Bore Dia 150 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 320 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 108 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 188 mm
  • Shoulder/Recess Dia Of Outer Ring 266 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 345981 lbf
  • Static Radial Load 395664 lbf
  • Max Speed 2000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 41 kg
  • Price （US$） US$541.41

Features

How Does 22330 CCK/W33 Bearing Handle Combined Loads?

22330 CCK/W33 Bearing features a double-row spherical roller design, ideal for handling both radial and axial loads.
Its chrome steel construction ensures strength and durability, even under high dynamic radial loads of 345981 lbf.
The tapered bore design allows for secure mounting, enhancing stability during operation.
With a maximum speed of 2000 rpm, it delivers reliable performance in demanding industrial applications.

What Ensures Smooth Operation in 22330 CCK/W33 Bearing?

22330 CCK/W33 Bearing includes a lubrication groove and holes, ensuring consistent oil distribution for smooth performance.
The steel cage maintains proper roller alignment, reducing friction and wear over time.
Its spherical roller design compensates for misalignment, improving operational efficiency.
Operating within a temperature range of -30° to 200°C, it suits diverse industrial environments.

Built for Reliability: 22330 CCK/W33 Bearing

22330 CCK/W33 Bearing’s robust chrome steel rollers and rings provide excellent resistance to heavy loads.
The double-row construction distributes stress evenly, extending the bearing’s service life.
With a static radial load capacity of 395664 lbf, it ensures dependable performance in tough conditions.
Its standard radial clearance (CN) balances precision and durability for consistent operation.

Why Choose 22330 CCK/W33 Bearing for High-Temperature Applications?

22330 CCK/W33 Bearing operates reliably in temperatures up to 200°C, making it suitable for harsh environments.
The chrome steel materials resist thermal expansion, maintaining structural integrity under heat.
Its lubrication system prevents overheating, ensuring smooth performance even at high speeds.
The open design allows for easy maintenance, reducing downtime in industrial settings.

Steel vs Ceramic Bearings: Strengths of 22330 CCK/W33 Bearing

22330 CCK/W33 Bearing’s chrome steel rollers and rings offer superior load capacity compared to ceramic alternatives.
The steel cage provides durability and precise roller alignment, enhancing operational stability.
With a dynamic radial load rating of 345981 lbf, it excels in heavy-duty applications.
Its tapered bore design ensures secure fitting, reducing slippage and improving efficiency.

Application

Industrial Uses of 22330 CCK/W33 Bearing
22330 CCK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. The spherical roller type adapts well to misalignment, reducing wear in demanding conditions.

In automotive applications, 22330 CCK/W33 Bearing supports large components such as truck axles and transmissions. Its high dynamic radial load capacity ensures durability even under constant stress.

For wind turbines, 22330 CCK/W33 Bearing’s tapered bore provides secure mounting on shafts, crucial for maintaining alignment in rotating assemblies. The steel cage and chrome steel rollers offer long service life in harsh environments.

Where Is 22330 CCK/W33 Bearing Used?
You’ll often find 22330 CCK/W33 Bearing in mining equipment, where its robust construction withstands heavy loads and vibrations. The lubrication groove design simplifies maintenance in remote locations.

In paper mills, 22330 CCK/W33 Bearing handles high-speed rollers, ensuring smooth operation during continuous production. Its temperature range up to 200°C makes it suitable for heated processes.

Built for Heavy-Duty Use: 22330 CCK/W33 Bearing
22330 CCK/W33 Bearing excels in construction machinery like cranes and excavators, thanks to its high static radial load capacity. The open seal type allows for easy re-lubrication during extended use.

For marine applications, 22330 CCK/W33 Bearing’s corrosion-resistant materials perform reliably in saltwater environments. Its metric sizing ensures compatibility with international equipment standards.

Automotive vs Aerospace: Applications of 22330 CCK/W33 Bearing
In automotive settings, 22330 CCK/W33 Bearing supports drivetrain components, balancing load and speed requirements. Its tapered bore simplifies installation on vehicle axles.

For aerospace ground equipment, 22330 CCK/W33 Bearing’s precision handling of radial and axial loads ensures smooth operation in testing rigs. The wide temperature range accommodates varying operational conditions.

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