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22340 CCK/C3W33 Double Row Spherical Roller Bearing

22340 CCK/C3W33 Double Row Spherical Roller Bearing

The 22340 CCK/C3W33 is a double-row spherical roller bearing with a 200mm bore and 420mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 548309 lbf and runs smoothly at speeds up to 2400 RPM.

Its open design and C3 radial clearance allow for easy lubrication, 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, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 91kg, it’s robust and designed for long-lasting performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 22340 CCK/C3W33
  • 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 2400 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 91 kg
  • Price （US$） US$1,249.37

Features

How Does 22340 CCK/C3W33 Bearing Handle Combined Loads?

22340 CCK/C3W33 Bearing features a double-row spherical roller design, ideal for handling both radial and axial loads.
Its chrome steel construction ensures high strength and durability under heavy dynamic radial loads up to 548309 lbf.
The tapered bore design allows for secure mounting, enhancing stability during operation.
With a maximum speed of 2400 rpm, it performs reliably in demanding industrial applications.

What Makes 22340 CCK/C3W33 Bearing Suitable for High-Temperature Applications?

22340 CCK/C3W33 Bearing operates efficiently in temperatures ranging from -30° to 200 °C, making it versatile for various environments.
The steel cage and chrome steel rollers provide excellent heat resistance and long-term performance.
Its C3 radial clearance accommodates thermal expansion, ensuring smooth operation under thermal stress.
The lubrication groove design facilitates consistent oil flow, reducing friction and wear.

Engineered for Precision: 22340 CCK/C3W33 Bearing

22340 CCK/C3W33 Bearing is designed with precision-ground rollers and raceways for optimal load distribution.
The spherical roller design compensates for misalignment, improving operational reliability.
Its high static radial load capacity of 651946 lbf ensures stability in heavy-duty applications.
The open seal type allows for easy lubrication, maintaining performance over extended periods.

Structural Advantages of 22340 CCK/C3W33 Bearing

22340 CCK/C3W33 Bearing’s double-row construction enhances load-carrying capacity and operational stability.
The lubrication holes and grooves ensure efficient oil distribution, reducing maintenance needs.
With a width of 138 mm and a robust steel cage, it offers reliable performance in harsh conditions.
The tapered bore design simplifies installation, ensuring a secure fit on shafts.

Application

Industrial Uses of 22340 CCK/C3W33 Bearing
22340 CCK/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads effortlessly. The spherical roller type also compensates for misalignment, ensuring smooth operation in rugged conditions.

Where Is 22340 CCK/C3W33 Bearing Used?
You’ll often find 22340 CCK/C3W33 Bearing in mining equipment, where its high dynamic radial load capacity keeps conveyors and excavators running reliably. The taper bore design simplifies installation, making it a favourite for maintenance teams.

Built for Heavy-Duty Use: 22340 CCK/C3W33 Bearing
22340 CCK/C3W33 Bearing excels in paper mills, supporting large rollers that endure constant stress. Its chrome steel construction and C3 clearance allow for thermal expansion, perfect for high-temperature environments.

Automotive vs Aerospace: Applications of 22340 CCK/C3W33 Bearing
In automotive, 22340 CCK/C3W33 Bearing suits heavy trucks’ wheel hubs, while in aerospace, it’s trusted for ground support equipment. The metric sizing ensures compatibility across global standards.

Essential Roles of 22340 CCK/C3W33 Bearing
22340 CCK/C3W33 Bearing is vital in wind turbines, where its durability and load capacity withstand unpredictable forces. The lubrication groove design extends service life, reducing downtime in remote installations.

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