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22220 CCK/W33 CCK W33 Double Row Spherical Roller Bearing

22220 CCK/W33 CCK W33 Double Row Spherical Roller Bearing

The 22220 CCK/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 reliably in temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, offering a dependable 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 usage.

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Product Parameters

  • Part Number 22220 CCK/W33 CCK W33
  • Brand TFL
  • Interchangeable SKF
  • Size 100 x 180 x 46 mm
  • Bore Dia 100 mm
  • Bore Dia Tolerance +0.035mm 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 Taper 1:12
  • 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$） 89.1

Features

Performance Features of 22220 CCK/W33 CCK W33 Bearing

22220 CCK/W33 CCK W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 97342 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for self-alignment, reducing stress and wear.
With a maximum speed of 4500 rpm, it balances durability and efficiency in demanding conditions.

22220 CCK/W33 CCK W33 Bearing operates in temperatures from -30° to 200°C, making it suitable for varied environments.
The steel cage maintains roller alignment, enhancing stability and extending service life.

Lubrication grooves and holes ensure even oil distribution, reducing friction and maintenance needs.
Its tapered bore design simplifies installation, saving time and effort during setup.

Application

Industrial Uses of 22220 CCK/W33 CCK W33 Bearing
This bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads effortlessly. The spherical roller construction ensures smooth operation even in misaligned conditions.

In mining equipment, 22220 CCK/W33 CCK W33 Bearing excels due to its high dynamic load capacity and robust chrome steel construction. The lubrication groove design also simplifies maintenance in harsh environments.

For paper mill machinery, this bearing’s tapered bore provides secure fitting on shafts, reducing slippage during high-speed rotations. Its temperature tolerance up to 200°C makes it reliable in heat-intensive processes.

Automotive vs Aerospace: Applications of 22220 CCK/W33 CCK W33 Bearing
In trucks and buses, this bearing supports drivetrain components, offering durability under heavy loads. Meanwhile, its precision makes it suitable for aerospace ground support equipment where reliability is key.

What Makes 22220 CCK/W33 CCK W33 Bearing a Preferred Choice?
Its steel cage and chrome steel rollers ensure long service life in industrial gearboxes. The open seal design allows for easy re-lubrication, keeping performance consistent over time.

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