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22330 CCK/C3W33 Double Row Spherical Roller Bearing

22330 CCK/C3W33 Double Row Spherical Roller Bearing

The 22330 CCK/C3W33 is a double-row spherical roller bearing with a 150mm bore and 320mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 345981 lbf and spins smoothly at speeds up to 3100 RPM.
Its spherical roller design allows for slight misalignment, while the steel cage ensures durability under heavy loads. The bearing requires regular 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 42kg, it’s built for robust performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 22330 CCK/C3W33
  • 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 3100 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 42 kg
  • Price （US$） US$541.41

Features

Performance Features of 22330 CCK/C3W33 Bearing

22330 CCK/C3W33 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 industrial applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 3100 rpm, it delivers reliable performance in demanding environments.

22330 CCK/C3W33 Bearing features a steel cage for enhanced durability and reduced wear.
The C3 radial clearance allows for thermal expansion, ensuring stable operation in varying temperatures.

This bearing requires lubrication, with grooves and holes designed for efficient oil distribution.
It operates in temperatures from -30° to 200°C, making it versatile for different industrial uses.

Application

Industrial Uses of 22330 CCK/C3W33 Bearing
22330 CCK/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The spherical roller construction also compensates for misalignment, ensuring smooth operation in rugged environments.

Where Is 22330 CCK/C3W33 Bearing Used?
In mining equipment, 22330 CCK/C3W33 Bearing supports large rotating components, thanks to its robust chrome steel rollers and steel cage. Its C3 radial clearance allows for thermal expansion, making it suitable for high-temperature applications.

Built for Heavy-Duty Use: 22330 CCK/C3W33 Bearing
This bearing excels in paper mills and cement plants, where its tapered bore ensures secure mounting on shafts. The lubrication groove and holes simplify maintenance, extending service life in demanding conditions.

Automotive vs Aerospace: Applications of 22330 CCK/C3W33 Bearing
While 22330 CCK/C3W33 Bearing isn’t typical in aerospace, it’s ideal for heavy vehicles like trucks and buses, where its load capacity and durability shine. The metric sizing ensures compatibility with global industrial standards.

Practical Applications of 22330 CCK/C3W33 Bearing
In wind turbines, 22330 CCK/C3W33 Bearing handles variable loads and misalignment, thanks to its spherical rollers. The open design allows for easy relubrication, crucial for remote or hard-to-access installations.

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