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22344 CC/W33 Double Row Spherical Roller Bearing

22344 CC/W33 Double Row Spherical Roller Bearing

The 22344 CC/W33 is a double-row spherical roller bearing with a 220mm bore and 460mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 638233 lbf and operates smoothly at speeds up to 1400 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability under heavy loads. The open construction requires regular lubrication, with grooves and holes for easy maintenance.

This bearing works in temperatures from -30°C to 200°C, making it suitable for harsh environments. It’s interchangeable with SKF models, ideal for industrial machinery like crushers or large gearboxes.

Weighing 115kg, it’s a robust choice for heavy-duty applications. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 22344 CC/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 220 x 460 x 145 mm
  • Bore Dia 220 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 460 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 145 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 279 mm
  • Shoulder/Recess Dia Of Outer Ring 389 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.5 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 638233 lbf
  • Static Radial Load 775591 lbf
  • Max Speed 1400 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 115 kg
  • Price （US$） US$2,092.33

Features

Performance Features of 22344 CC/W33 Bearing

22344 CC/W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 638233 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 1400 rpm, it delivers reliable performance in various industrial settings.

22344 CC/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its steel cage maintains roller alignment, reducing wear and extending service life.

The lubrication groove and hole design in 22344 CC/W33 Bearing ensures consistent lubrication.
This feature helps maintain performance and reduces maintenance requirements.

Application

Industrial Uses of 22344 CC/W33 Bearing
22344 CC/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 compensate for misalignment, ensuring smooth operation in demanding environments.

Where Is 22344 CC/W33 Bearing Used?
In mining equipment, 22344 CC/W33 Bearing supports large loads and high vibrations, making it ideal for conveyors and pulverisers. Its chrome steel rollers and steel cage provide durability even in harsh, dusty conditions.

Built for Heavy-Duty Use: 22344 CC/W33 Bearing
22344 CC/W33 Bearing excels in paper mill machinery, where its lubrication groove ensures consistent performance under continuous operation. The wide temperature range also makes it suitable for both hot and cold processing environments.

Automotive vs Aerospace: Applications of 22344 CC/W33 Bearing
In automotive applications, 22344 CC/W33 Bearing is found in large trucks and buses, supporting heavy axles and transmissions. For aerospace, its precision and load capacity make it useful in ground support equipment like aircraft tugs.

Key Fields for 22344 CC/W33 Bearing
22344 CC/W33 Bearing is a reliable choice for wind turbines, where its ability to handle misalignment and heavy loads ensures long service life. The metric sizing and standard radial clearance simplify installation in global turbine designs.

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