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22238 CC/C3W33 Double Row Spherical Roller Bearing

22238 CC/C3W33 Double Row Spherical Roller Bearing

The 22238 CC/C3W33 is a double-row spherical roller bearing with a 190mm bore and 340mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 301694 lbf and operates smoothly at speeds up to 2400 RPM.

Its spherical roller design accommodates misalignment, while the steel cage ensures durability. The open construction allows for easy lubrication, with grooves and holes designed for efficient maintenance.

This bearing suits high-load applications like industrial gearboxes or heavy machinery, where reliability is key. It works in temperatures from -30°C to 200°C, making it versatile for various environments.

Weighing 35.5kg, it’s built for heavy-duty use. Compliant with RoHS and REACH standards, it’s a dependable choice for replacements, interchangeable with SKF models.

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Product Parameters

  • Part Number 22238 CC/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 340 x 92 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 92 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 225 mm
  • Shoulder/Recess Dia Of Outer Ring 294 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 Cylindrical
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 301694 lbf
  • Static Radial Load 382175 lbf
  • Max Speed 2400 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 35.5 kg
  • Price （US$） US$535.49

Features

Performance Features of 22238 CC/C3W33 Bearing

22238 CC/C3W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 301694 lbf, making it suitable for heavy-duty applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 2400 rpm, it delivers reliable performance in demanding environments.

22238 CC/C3W33 Bearing features a steel cage that maintains roller alignment, reducing wear.
Its C3 radial clearance allows for thermal expansion, enhancing durability in high-temperature settings.

The lubrication groove and holes ensure consistent grease distribution, extending service life.
Operating between -30° to 200°C, it adapts well to varying industrial conditions.

Application

Industrial Uses of 22238 CC/C3W33 Bearing
22238 CC/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 helps compensate for misalignment, ensuring smooth operation in demanding environments.

In mining equipment, 22238 CC/C3W33 Bearing provides reliable performance under extreme conditions, thanks to its chrome steel rollers and robust steel cage. The C3 radial clearance allows for thermal expansion, making it suitable for high-temperature applications.

For wind turbines, 22238 CC/C3W33 Bearing supports the main shaft, where its combined load capacity and durability are essential. The lubrication groove and holes simplify maintenance, extending service intervals in remote installations.

Where Is 22238 CC/C3W33 Bearing Used?
22238 CC/C3W33 Bearing is found in paper mills, particularly in rollers and dryers where consistent performance is needed. Its high dynamic load rating ensures longevity even with continuous operation and heavy loads.

In construction equipment like cranes and excavators, 22238 CC/C3W33 Bearing handles the stresses of lifting and swinging. The spherical rollers adapt to slight misalignments, reducing wear and tear over time.

For steel plants, 22238 CC/C3W33 Bearing is used in rolling mills, where its temperature resistance and load capacity are critical. The open design allows for easy relubrication, keeping operations running smoothly.

Built for Heavy-Duty Use: 22238 CC/C3W33 Bearing
22238 CC/C3W33 Bearing is ideal for marine applications like ship propulsion systems, where reliability is paramount. The double-row rollers distribute loads evenly, reducing stress on individual components.

In power generation, 22238 CC/C3W33 Bearing supports turbines and generators, handling both radial and thrust loads. Its high-speed capability and temperature range make it a dependable choice for energy production.

For railway applications, 22238 CC/C3W33 Bearing is used in axle boxes, where its durability and load capacity ensure safe and efficient operation. The steel cage and chrome steel construction provide long service life under constant vibration.

Automotive vs Aerospace: Applications of 22238 CC/C3W33 Bearing
In automotive testing rigs, 22238 CC/C3W33 Bearing withstands the rigorous demands of endurance testing. Its combined load capacity and high-speed performance make it suitable for simulating real-world conditions.

For aerospace ground equipment, 22238 CC/C3W33 Bearing is used in maintenance platforms and loading systems. The bearing’s robustness and precision ensure reliable operation in critical support roles.

In both sectors, 22238 CC/C3W33 Bearing offers versatility, though its size and weight make it more common in heavy-duty automotive and industrial applications rather than airborne systems.

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