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22228 CJ-W33 Double Row Spherical Roller Bearing

22228 CJ-W33 Double Row Spherical Roller Bearing

The 22228 CJ-W33 is a double-row spherical roller bearing with a 140mm bore and 250mm outer diameter, crafted from durable chrome steel. It manages combined loads up to 167033 lbf and operates smoothly at speeds up to 3200 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures reliable performance under heavy loads. The bearing includes lubrication grooves and holes for easy maintenance.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for industrial machinery like gearboxes or conveyors where high radial loads and misalignment are common.

Weighing 14kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it works in temperatures from -30°C to 200°C.

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Product Parameters

  • Part Number 22228 CJ-W33
  • 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 CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 14 kg
  • Price （US$） US$195.66

Features

Performance Features of 22228 CJ-W33 Bearing

22228 CJ-W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 167033 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 3200 rpm, it delivers reliable performance in various industrial settings.

22228 CJ-W33 Bearing operates in temperatures ranging from -30° to 200°C, ensuring versatility.
The steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.

Lubrication grooves and holes in 22228 CJ-W33 Bearing facilitate easy maintenance and consistent performance.
Its robust construction and precise tolerances make it a dependable choice for demanding environments.

Application

Industrial Uses of 22228 CJ-W33 Bearing
The 22228 CJ-W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial loads with ease. Its spherical rollers also accommodate slight misalignments, reducing wear in demanding environments.

Where Is 22228 CJ-W33 Bearing Used?
You’ll often find the 22228 CJ-W33 Bearing in mining equipment, where its robust construction withstands harsh conditions. The lubrication groove ensures smooth operation even under continuous heavy loads.

Built for Heavy-Duty Use: 22228 CJ-W33 Bearing
This bearing excels in paper mills and steel plants, thanks to its chrome steel rollers and high-temperature tolerance. The open design allows for easy relubrication, extending service life in dusty or wet settings.

Automotive vs Aerospace: Applications of 22228 CJ-W33 Bearing
In automotive applications, the 22228 CJ-W33 Bearing supports large drivetrain components, while in aerospace, it’s used in auxiliary systems requiring reliability. Its metric sizing ensures compatibility across industries.

Essential Roles of 22228 CJ-W33 Bearing
The 22228 CJ-W33 Bearing is vital in wind turbines, where its dynamic load capacity handles fluctuating forces. The steel cage adds durability, making it a trusted choice for renewable energy systems.

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