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22228 CC/C4W33 Double Row Spherical Roller Bearing

22228 CC/C4W33 Double Row Spherical Roller Bearing

The 22228 CC/C4W33 is a double-row spherical roller bearing with a 140mm bore and 250mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 167033 lbf and operates smoothly at speeds up to 3200 RPM.

Its spherical roller design compensates for misalignment, while the steel cage ensures durability. The open construction allows for easy lubrication, with a 6mm hole for convenient greasing.

This bearing suits heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads and misalignment are common. It works in temperatures from -30°C to 200°C.

Weighing 14kg, it’s robust for demanding environments. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 22228 CC/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 140 x 250 x 68 mm
  • Bore Dia 140 mm
  • Bore Dia Tolerance -0.025mm to 0
  • Outer Dia 250 mm
  • Outer Dia Tolerance -0.030mm to 0
  • Width 68 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 166 mm
  • Shoulder/Recess Dia Of Outer Ring 216 mm
  • Width Of Lubrication Groove 11.1 mm
  • Diameter Of Lubrication Hole 6 mm
  • Chamfer Dimension min.3 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 167033 lbf
  • Static Radial Load 202328 lbf
  • Max Speed 3200 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 14 kg
  • Price （US$） US$254.26

Features

Performance Features of 22228 CC/C4W33 Bearing

22228 CC/C4W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 167033 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress and wear.
With a maximum speed of 3200 rpm, it maintains efficiency even under demanding conditions.

22228 CC/C4W33 Bearing operates in temperatures from -30° to 200°C, suitable for various environments.
The C4 radial clearance ensures smooth operation, even with thermal expansion.

Its steel cage keeps the rollers aligned, enhancing durability and reducing maintenance needs.
The lubrication groove and holes simplify maintenance, ensuring consistent performance over time.

Application

Industrial Uses of 22228 CC/C4W33 Bearing
22228 CC/C4W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The spherical roller construction helps accommodate misalignment, reducing wear in demanding environments.

What Makes 22228 CC/C4W33 Bearing a Preferred Choice?
In mining equipment, 22228 CC/C4W33 Bearing’s high dynamic load capacity ensures reliable performance under extreme conditions. Its steel cage and chrome steel rollers provide durability, even in abrasive settings.

Built for Heavy-Duty Use: 22228 CC/C4W33 Bearing
For wind turbines, 22228 CC/C4W33 Bearing’s ability to handle combined loads makes it ideal for rotor shafts. The C4 radial clearance allows for thermal expansion, maintaining smooth operation in varying temperatures.

Automotive vs Aerospace: Applications of 22228 CC/C4W33 Bearing
In large trucks, 22228 CC/C4W33 Bearing supports drivetrain components, offering stability under heavy loads. While not typically used in aerospace, its robust design suits other high-stress industries like construction and marine applications.

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