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22244 CCK/C403W33 Double Row Spherical Roller Bearing

22244 CCK/C403W33 Double Row Spherical Roller Bearing

The 22244 CCK/C403W33 is a double-row spherical roller bearing with a 220mm bore and 400mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 412524 lbf and runs smoothly at speeds up to 2000 RPM.

Its open design requires regular lubrication, while the steel cage ensures durability. The bearing operates well in temperatures from -30°C to 200°C, making it suitable for demanding environments.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy machinery like crushers or mining equipment where high radial loads are common.

Weighing 59kg, it’s robust yet manageable for industrial use. Compliant with RoHS and REACH standards for safe and eco-friendly operation.

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Product Parameters

  • Part Number 22244 CCK/C403W33
  • Brand TFL
  • Interchangeable SKF
  • Size 220 x 400 x 108 mm
  • Bore Dia 220 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 400 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 108 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 263 mm
  • Shoulder/Recess Dia Of Outer Ring 346 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 mm
  • Chamfer Dimension min.4 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 412524 lbf
  • Static Radial Load 530549 lbf
  • Max Speed 2000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 59 kg
  • Price （US$） US$913.10

Features

Performance Features of 22244 CCK/C403W33 Bearing

22244 CCK/C403W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 412524 lbf, making it suitable for heavy-duty applications.
The double-row spherical roller design ensures smooth operation even under misalignment conditions.

How Is 22244 CCK/C403W33 Bearing Engineered for Reliability?

22244 CCK/C403W33 Bearing features a steel cage that maintains roller alignment, reducing wear and extending lifespan.
With a maximum speed of 2000 rpm, it delivers consistent performance in high-speed environments.
The tapered bore design ensures secure fitting, enhancing stability during operation.

Built for Durability: 22244 CCK/C403W33 Bearing

22244 CCK/C403W33 Bearing operates efficiently in temperatures ranging from -30° to 200 °C.
Its C4 radial clearance allows for thermal expansion, ensuring reliable performance under varying conditions.
The lubrication groove and hole design facilitate easy maintenance, reducing downtime.

Steel vs Ceramic Bearings: Strengths of 22244 CCK/C403W33 Bearing

22244 CCK/C403W33 Bearing’s chrome steel construction provides excellent strength and wear resistance.
The spherical roller design accommodates misalignment, making it versatile for different applications.
With a static radial load capacity of 530549 lbf, it handles heavy loads with ease.

Application

Industrial Uses of 22244 CCK/C403W33 Bearing
22244 CCK/C403W33 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 during high-load operations.

Where Is 22244 CCK/C403W33 Bearing Used?
In mining equipment, 22244 CCK/C403W33 Bearing supports large rotating shafts, thanks to its high dynamic radial load capacity. The C4 radial clearance allows for thermal expansion, making it suitable for variable operating conditions.

Built for Heavy-Duty Use: 22244 CCK/C403W33 Bearing
This bearing excels in paper mills, where its chrome steel construction withstands harsh environments and continuous operation. The lubrication groove design ensures consistent performance, even under prolonged stress.

Automotive vs Aerospace: Applications of 22244 CCK/C403W33 Bearing
While 22244 CCK/C403W33 Bearing isn’t typical in aerospace, it’s ideal for large automotive applications like truck wheel hubs. Its metric sizing and high static load capacity make it a reliable choice for heavy vehicles.

Perfect Fit for Automation: 22244 CCK/C403W33 Bearing
In automated production lines, 22244 CCK/C403W33 Bearing ensures smooth operation of conveyor systems and robotic arms. The steel cage enhances durability, reducing maintenance needs in high-cycle environments.

Q&A

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