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22340 CCK/W33VQ424 Double Row Spherical Roller Bearing

22340 CCK/W33VQ424 Double Row Spherical Roller Bearing

The 22340 CCK/W33VQ424 is a double-row spherical roller bearing with a 200mm bore and 420mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 548309 lbf and runs smoothly at speeds up to 1500 RPM.

Its open design and lubrication groove (22.3mm wide) make maintenance straightforward, while the steel cage ensures durability. The bearing operates well in temperatures 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 high radial loads are common.

Weighing 89.5kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use. The tapered bore (1:12) ensures a secure fit on shafts.

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Product Parameters

  • Part Number 22340 CCK/W33VQ424
  • Brand TFL
  • Interchangeable SKF
  • Size 200 x 420 x 138 mm
  • Bore Dia 200 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 420 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 138 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 249 mm
  • Shoulder/Recess Dia Of Outer Ring 351 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 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 548309 lbf
  • Static Radial Load 651946 lbf
  • Max Speed 1500 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 89.5 kg
  • Price （US$） US$1,499.23

Features

Performance Features of 22340 CCK/W33VQ424 Bearing

22340 CCK/W33VQ424 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 548309 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 1500 rpm, it balances durability and efficiency in demanding conditions.

22340 CCK/W33VQ424 Bearing operates in temperatures from -30° to 200°C, making it suitable for varied environments.
The steel cage maintains roller alignment, extending the bearing’s service life.

Lubrication grooves and holes in 22340 CCK/W33VQ424 Bearing ensure smooth operation with minimal maintenance.
Its tapered bore design simplifies installation, saving time and effort.

Application

Industrial Uses of 22340 CCK/W33VQ424 Bearing
The 22340 CCK/W33VQ424 Bearing is commonly used in heavy machinery like mining equipment and cement mixers, where its double-row design handles high radial and axial loads.
Its tapered bore ensures a secure fit on shafts, reducing slippage during operation.

How Does 22340 CCK/W33VQ424 Bearing Improve Performance?
In wind turbines, 22340 CCK/W33VQ424 Bearing’s spherical rollers accommodate misalignment, ensuring smooth rotation even under uneven loads.
The lubrication groove and hole make maintenance easier, extending the bearing’s service life.

Built for Heavy-Duty Use: 22340 CCK/W33VQ424 Bearing
This bearing excels in steel mills, where its chrome steel construction withstands extreme temperatures and heavy loads.
The open seal design allows for easy lubrication, keeping operations running smoothly.

Automotive vs Aerospace: Applications of 22340 CCK/W33VQ424 Bearing
In large trucks, 22340 CCK/W33VQ424 Bearing supports axles and transmissions, handling both radial and thrust forces.
For aerospace applications, its high-speed capability and durability make it suitable for landing gear systems.

Perfect Fit for Automation: 22340 CCK/W33VQ424 Bearing
In robotic assembly lines, 22340 CCK/W33VQ424 Bearing’s precision ensures accurate movement of heavy components.
The steel cage provides added strength, making it reliable for continuous operation.

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