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22330 CKY W33 Double Row Spherical Roller Bearing

22330 CKY W33 Double Row Spherical Roller Bearing

The 22330 CKY W33 is a double-row spherical roller bearing with a 150mm bore and 320mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 345981 lbf and spins smoothly at speeds up to 3100 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) provides a secure fit, while the lubrication groove and holes simplify maintenance.

This bearing is interchangeable with SKF models, making it a reliable replacement option. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial and axial loads are present.

Weighing 42kg, it’s built for robust performance in demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 22330 CKY 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 Brass
  • Dynamic Radial Load 345981 lbf
  • Static Radial Load 395664 lbf
  • Max Speed 3100 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 42 kg
  • Price （US$） US$416.52

Features

Performance Features of 22330 CKY W33 Bearing

22330 CKY W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 345981 lbf, making it suitable for heavy-duty applications.

The brass cage ensures smooth roller movement, reducing friction and wear.
With a maximum speed of 3100 rpm, it delivers reliable performance under demanding conditions.

22330 CKY W33 Bearing operates efficiently in temperatures ranging from -30° to 200 °C.
Its double-row spherical design accommodates misalignment, ensuring consistent operation.

The tapered bore design simplifies installation and enhances stability.
Regular lubrication ensures long service life and maintains optimal performance.

Application

Where Is 22330 CKY W33 Bearing Used?
22330 CKY W33 Bearing is commonly used in heavy industrial machinery, such as mining equipment and large conveyor systems, where its double-row design handles high radial and axial loads.
The brass cage and chrome steel construction ensure durability even in demanding environments with constant vibration or shock loads.

How Does 22330 CKY W33 Bearing Improve Performance?
In paper mills and steel plants, 22330 CKY W33 Bearing’s spherical roller design compensates for misalignment, reducing wear and extending service life.
The lubrication groove and holes make maintenance easier, keeping operations running smoothly with minimal downtime.

Built for Heavy-Duty Use: 22330 CKY W33 Bearing
22330 CKY W33 Bearing excels in wind turbine gearboxes, where its high dynamic load capacity supports continuous operation under varying forces.
Its tapered bore ensures a secure fit, preventing slippage even at high rotational speeds.

Automotive vs Aerospace: Applications of 22330 CKY W33 Bearing
In large commercial vehicles, 22330 CKY W33 Bearing is often found in wheel hubs and drivetrains, handling heavy loads over long distances.
While not typically used in aerospace, its precision and reliability make it suitable for ground support equipment and heavy-duty transport systems.

Perfect Fit for Automation: 22330 CKY W33 Bearing
22330 CKY W33 Bearing is ideal for robotic assembly lines, where its ability to handle combined loads ensures smooth movement in multi-axis applications.
The wide temperature range allows consistent performance in both heated factories and cooler storage facilities.

Q&A

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