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22219 CCK/C3W33 Double Row Spherical Roller Bearing

22219 CCK/C3W33 Double Row Spherical Roller Bearing

The 22219 CCK/C3W33 is a double-row spherical roller bearing with a 95mm bore and 170mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 8835 lbf and spins smoothly at speeds up to 4800 RPM.

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

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

Weighing 4.15kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 22219 CCK/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 95 x 170 x 43 mm
  • Bore Dia 95 mm
  • Bore Dia Tolerance +0.035mm to 0
  • Outer Dia 170 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 43 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 112 mm
  • Shoulder/Recess Dia Of Outer Ring 150 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 8835 lbf
  • Static Radial Load 101164 lbf
  • Max Speed 4800 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 4.15 kg

Features

How Is 22219 CCK/C3W33 Bearing Engineered for Reliability?

22219 CCK/C3W33 Bearing features a double-row spherical roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability, even under high dynamic radial loads of up to 8835 lbf.

The tapered bore design enhances alignment, reducing stress and wear during operation.
With a maximum speed of 4800 rpm, it delivers consistent performance in demanding conditions.

22219 CCK/C3W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its C3 radial clearance allows for thermal expansion, ensuring smooth operation under varying temperatures.

The lubrication groove and holes facilitate easy maintenance, extending the bearing’s service life.
This design reduces friction and wear, making it a reliable choice for heavy-duty applications.

Application

Industrial Uses of 22219 CCK/C3W33 Bearing
22219 CCK/C3W33 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 tapered bore ensures a secure fit, reducing slippage in high-vibration environments.

Where Is 22219 CCK/C3W33 Bearing Used?
In mining equipment, 22219 CCK/C3W33 Bearing supports rotating shafts in conveyors and separators, thanks to its high dynamic load capacity.
The C3 radial clearance allows for thermal expansion, making it suitable for high-temperature operations.

Built for Heavy-Duty Use: 22219 CCK/C3W33 Bearing
22219 CCK/C3W33 Bearing excels in paper mills, where its spherical rollers compensate for misalignment in drying cylinders.
The steel cage and chrome steel construction ensure long service life even under continuous heavy loads.

Automotive vs Aerospace: Applications of 22219 CCK/C3W33 Bearing
In automotive applications, 22219 CCK/C3W33 Bearing is found in heavy-duty truck axles, providing reliable performance under combined loads.
For aerospace, its high-speed capability and temperature resistance make it suitable for auxiliary power units.

Key Fields for 22219 CCK/C3W33 Bearing
22219 CCK/C3W33 Bearing is ideal for wind turbines, where its spherical rollers handle misalignment caused by tower flexing.
The lubrication groove design ensures consistent performance in remote or hard-to-access installations.

Q&A

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