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22348 K C3 CKY W33 Double Row Spherical Roller Bearing

22348 K C3 CKY W33 Double Row Spherical Roller Bearing

The 22348 K C3 CKY W33 is a double-row spherical roller bearing with a 240mm bore and 500mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 725908 lbf and runs smoothly at speeds up to 1900 RPM.

Its brass cage and open design allow for easy lubrication, while the spherical rollers adapt well to misalignment. The bearing operates in temperatures from -30°C to 200°C, making it suitable for harsh conditions.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 145kg, it’s a robust choice for large machinery. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 22348 K C3 CKY W33
  • Brand TFL
  • Interchangeable SKF
  • Size 240 x 500 x 155 mm
  • Bore Dia 240 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 500 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 155 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 303 mm
  • Shoulder/Recess Dia Of Outer Ring 423 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.5 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 725908 lbf
  • Static Radial Load 899236 lbf
  • Max Speed 1900 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 145 kg
  • Price （US$） US$1,977.48

Features

Performance Features of 22348 K C3 CKY W33 Bearing

22348 K C3 CKY W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 725908 lbf, making it suitable for heavy-duty industrial applications.

The brass cage ensures smooth roller movement, reducing friction and enhancing durability.
With a maximum speed of 1900 rpm, it delivers reliable performance under demanding conditions.

22348 K C3 CKY W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its double-row spherical design accommodates misalignment, ensuring consistent performance.

The lubrication groove and hole design in 22348 K C3 CKY W33 Bearing facilitate easy maintenance.
This feature helps extend service life and reduces downtime for re-lubrication.

Application

Industrial Uses of 22348 K C3 CKY W33 Bearing
22348 K C3 CKY W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The brass cage ensures smooth operation even under demanding conditions.

In mining equipment, 22348 K C3 CKY W33 Bearing provides reliable performance in conveyors and pulverisers, thanks to its robust chrome steel construction. The C3 radial clearance allows for thermal expansion in high-temperature environments.

For wind turbines, 22348 K C3 CKY W33 Bearing supports the main shaft, offering durability and stability in variable weather conditions. The lubrication groove design ensures consistent performance over long periods.

Where Is 22348 K C3 CKY W33 Bearing Used?
You’ll often find 22348 K C3 CKY W33 Bearing in paper mill machinery, where its spherical roller design compensates for misalignment. The taper bore ensures a secure fit on shafts.

In steel production, 22348 K C3 CKY W33 Bearing handles the heavy loads of rolling mills. Its high dynamic radial load capacity makes it suitable for continuous operation.

Built for Heavy-Duty Use: 22348 K C3 CKY W33 Bearing
22348 K C3 CKY W33 Bearing excels in construction equipment like cranes and excavators, where its combined load capacity is essential. The open seal design simplifies maintenance.

For marine applications, 22348 K C3 CKY W33 Bearing withstands harsh saltwater conditions. The chrome steel rollers resist corrosion, ensuring long service life.

Automotive vs Aerospace: Applications of 22348 K C3 CKY W33 Bearing
In large trucks, 22348 K C3 CKY W33 Bearing supports drivetrain components, handling both radial and thrust loads. The metric sizing fits standard European designs.

For aerospace ground equipment, 22348 K C3 CKY W33 Bearing is used in heavy-duty tow tractors. Its temperature range suits both cold and hot operating conditions.

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