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23140 CCK/C2W33 Double Row Spherical Roller Bearing

23140 CCK/C2W33 Double Row Spherical Roller Bearing

The 23140 CCK/C2W33 is a double-row spherical roller bearing with a 200mm bore and 340mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 374307 lbf and runs smoothly at speeds up to 1900 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability. The bearing requires lubrication and operates 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 42kg, it’s built for robust performance. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 23140 CCK/C2W33
  • Brand TFL
  • Interchangeable SKF
  • Size 200 x 340 x 112 mm
  • Bore Dia 200 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 112 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 231 mm
  • Shoulder/Recess Dia Of Outer Ring 293 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 mm
  • Chamfer Dimension min.3 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 374307 lbf
  • Static Radial Load 530549 lbf
  • Max Speed 1900 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C2
  • RoHs Compliant
  • REACH Compliant
  • Weight 42 kg
  • Price （US$） US$737.45

Features

How Does 23140 CCK/C2W33 Bearing Handle Combined Loads?

23140 CCK/C2W33 Bearing features a double-row spherical roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures durability under high dynamic radial loads of up to 374307 lbf.

The tapered bore design simplifies installation, while the steel cage maintains roller alignment for smooth operation.
With a maximum speed of 1900 rpm, it performs reliably in demanding industrial applications.

23140 CCK/C2W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its open design allows for easy lubrication, ensuring long service life with minimal maintenance.

The C2 radial clearance provides optimal performance under varying load conditions.
Weighing 42 kg, it is built for heavy-duty use while maintaining precision and reliability.

Application

Industrial Uses of 23140 CCK/C2W33 Bearing
23140 CCK/C2W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads effortlessly. The spherical roller construction adapts well to misalignment, ensuring reliable performance in rough conditions.

Why Is 23140 CCK/C2W33 Bearing Essential in Machinery?
In mining equipment, 23140 CCK/C2W33 Bearing’s high dynamic load capacity makes it ideal for conveyor systems and gearboxes. Its tapered bore ensures a secure fit, reducing slippage under heavy loads.

Built for Heavy-Duty Use: 23140 CCK/C2W33 Bearing
For wind turbines, 23140 CCK/C2W33 Bearing’s steel cage and chrome steel rollers provide long-lasting durability. The C2 radial clearance allows for thermal expansion, maintaining smooth operation in varying temperatures.

Automotive vs Aerospace: Applications of 23140 CCK/C2W33 Bearing
In large trucks, 23140 CCK/C2W33 Bearing supports axles and transmissions, while in industrial fans, its high-speed capability ensures efficient airflow. The metric sizing fits seamlessly into European and Asian machinery designs.

Where to Use 23140 CCK/C2W33 Bearing
23140 CCK/C2W33 Bearing is a go-to choice for paper mill rollers, where its lubrication grooves extend service life. The open design simplifies maintenance, making it practical for continuous operation environments.

Q&A

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