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22340 CC/C3W33 Double Row Spherical Roller Bearing

22340 CC/C3W33 Double Row Spherical Roller Bearing

The 22340 CC/C3W33 is a double-row spherical roller bearing with a 200mm bore and 420mm outer diameter, built from tough 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 in temperatures from -30°C to 200°C, making it versatile for various conditions.

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

Weighing 91kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 22340 CC/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 200 x 420 x 138 mm
  • Bore Dia 200 mm
  • Bore Dia Tolerance -0.03mm 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 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 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

Performance Features of 22340 CC/C3W33 Bearing

22340 CC/C3W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 548309 lbf, ensuring reliable operation in heavy-duty applications.
The double-row spherical roller design accommodates misalignment, enhancing performance in challenging conditions.
With a maximum speed of 2400 rpm, it delivers both durability and efficiency.

How Is 22340 CC/C3W33 Bearing Engineered for Reliability?

22340 CC/C3W33 Bearing features a steel cage that maintains roller alignment, reducing wear and extending lifespan.
The C3 radial clearance allows for thermal expansion, making it suitable for high-temperature environments up to 200°C.
Its lubrication groove and holes ensure consistent oil distribution, minimising maintenance needs.
The spherical roller design compensates for shaft deflection, improving reliability.

Built for Durability: 22340 CC/C3W33 Bearing

22340 CC/C3W33 Bearing’s chrome steel construction resists wear, even under heavy radial loads.
The double-row design distributes loads evenly, enhancing stability and longevity.
With a static radial load capacity of 651946 lbf, it handles demanding industrial applications.
Its open seal type simplifies lubrication, ensuring smooth operation over time.

Steel vs Ceramic Bearings: Strengths of 22340 CC/C3W33 Bearing

22340 CC/C3W33 Bearing’s chrome steel rollers provide superior strength compared to ceramic alternatives.
The steel cage ensures durability, while the spherical design accommodates misalignment.
Its high-temperature tolerance up to 200°C makes it suitable for harsh environments.
The lubrication system reduces friction, extending service life without compromising performance.

Application

Industrial Uses of 22340 CC/C3W33 Bearing
22340 CC/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads with ease. The spherical roller type adapts well to misalignment, reducing wear in demanding conditions.

Where Is 22340 CC/C3W33 Bearing Used?
You’ll often find 22340 CC/C3W33 Bearing in mining equipment, where its high dynamic radial load capacity keeps operations running smoothly. Its C3 clearance also accommodates thermal expansion in high-temperature environments.

Built for Heavy-Duty Use: 22340 CC/C3W33 Bearing
22340 CC/C3W33 Bearing excels in paper mill machinery, supporting large rollers under constant stress. The steel cage and chrome steel rollers ensure long service life even with frequent lubrication cycles.

Automotive vs Aerospace: Applications of 22340 CC/C3W33 Bearing
In automotive applications, 22340 CC/C3W33 Bearing suits large trucks and buses, handling heavy axle loads. For aerospace, its temperature range makes it suitable for ground support equipment, though not for flight components.

Key Fields for 22340 CC/C3W33 Bearing
Wind turbine gearboxes rely on 22340 CC/C3W33 Bearing for its ability to manage variable loads and misalignment. The metric dimensions simplify integration into European-designed renewable energy systems.

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