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22220 CJ W33 Double Row Spherical Roller Bearing

22220 CJ W33 Double Row Spherical Roller Bearing

The 22220 CJ W33 is a double-row spherical roller bearing with a 100mm bore and 180mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 97342 lbf and runs smoothly at speeds up to 4500 RPM.

Its open design and lubrication groove make maintenance straightforward, while the steel cage ensures durability. The bearing operates efficiently in temperatures ranging from -30°C to 200°C.

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

Weighing 4.95kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 22220 CJ W33
  • Brand TFL
  • Interchangeable SKF
  • Size 100 x 180 x 46 mm
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 46 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 118 mm
  • Shoulder/Recess Dia Of Outer Ring 159 mm
  • Width Of Lubrication Groove 8.3 mm
  • Diameter Of Lubrication Hole 4.5 mm
  • Chamfer Dimension min.2.1 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 97342 lbf
  • Static Radial Load 110156 lbf
  • Max Speed 4500 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 4.95 kg
  • Price （US$） 95.22

Features

Performance Features of 22220 CJ W33 Bearing

22220 CJ W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 97342 lbf, making it suitable for heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, ensuring smooth operation.
With a maximum speed of 4500 rpm, it delivers reliable performance in demanding conditions.

22220 CJ W33 Bearing includes a lubrication groove and hole for easy maintenance.
Its temperature range of -30° to 200°C ensures adaptability in various environments.

Application

Industrial Uses of 22220 CJ W33 Bearing
22220 CJ W33 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 conditions.

Where Is 22220 CJ W33 Bearing Used?
In mining equipment, 22220 CJ W33 Bearing supports rotating shafts in conveyors and separators, thanks to its high dynamic load capacity. The steel cage and chrome steel rollers ensure durability even in abrasive environments.

Built for Heavy-Duty Use: 22220 CJ W33 Bearing
For wind turbines, 22220 CJ W33 Bearing provides reliable performance in gearboxes and generators, where consistent operation under varying loads is essential. Its lubrication groove design simplifies maintenance in hard-to-reach areas.

Automotive vs Aerospace: Applications of 22220 CJ W33 Bearing
In automotive applications, 22220 CJ W33 Bearing is found in heavy-duty truck axles, offering stability under combined loads. For aerospace, it suits auxiliary systems where precision and temperature resistance are key.

Key Fields for 22220 CJ W33 Bearing
In paper mills, 22220 CJ W33 Bearing ensures smooth operation in rollers and dryers, handling high speeds and moisture. The open seal design allows for easy relubrication, extending service life in humid conditions.

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