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23940 CCK/C2W33 Double Row Spherical Roller Bearing

23940 CCK/C2W33 Double Row Spherical Roller Bearing

The 23940 CCK/C2W33 is a double-row spherical roller bearing with a 200mm bore and 280mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 146351 lbf and runs smoothly at speeds up to 2400 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. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 11.5kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23940 CCK/C2W33
  • Brand TFL
  • Interchangeable SKF
  • Size 200 x 280 x 60 mm
  • Bore Dia 200 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 280 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 60 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 222 mm
  • Shoulder/Recess Dia Of Outer Ring 258 mm
  • Width Of Lubrication Groove 8.3 mm
  • Diameter Of Lubrication Hole 4.5 mm
  • Chamfer Dimension min.2.1 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 146351 lbf
  • Static Radial Load 233801 lbf
  • Max Speed 2400 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C2
  • RoHs Compliant
  • REACH Compliant
  • Weight 11.5 kg

Features

Performance Features of 23940 CCK/C2W33 Bearing

23940 CCK/C2W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 146351 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for smooth operation even under misalignment conditions.
With a maximum speed of 2400 rpm, it balances durability and efficiency in demanding environments.

23940 CCK/C2W33 Bearing operates effectively in temperatures ranging from -30° to 200 °C.
The steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.

The lubrication groove and hole design ensure proper lubrication, enhancing performance.
Its tapered bore design simplifies installation, saving time and effort during assembly.

Application

Industrial Uses of 23940 CCK/C2W33 Bearing
23940 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 efficiently. The tapered bore ensures a secure fit, reducing slippage in high-vibration environments.

Where Is 23940 CCK/CW33 Bearing Used?
You’ll often find 23940 CCK/CW33 Bearing in mining equipment, where its robust construction withstands harsh conditions. Its high dynamic load capacity makes it ideal for conveyor systems and large gearboxes.

Built for Heavy-Duty Use: 23940 CCK/C2W33 Bearing
23940 CCK/C2W33 Bearing excels in paper mill machinery, thanks to its spherical rollers that compensate for misalignment. The steel cage and chrome steel rollers ensure long service life even under continuous operation.

Automotive vs Aerospace: Applications of 23940 CCK/C2W33 Bearing
In automotive applications, 23940 CCK/C2W33 Bearing supports heavy axles and drivetrains, while in aerospace, it’s used in ground support equipment. Its wide temperature range suits both industries.

Perfect Fit for Automation: 23940 CCK/C2W33 Bearing
23940 CCK/C2W33 Bearing is a reliable choice for robotic arms in manufacturing lines, where precision and durability are key. The open design allows for easy lubrication, maintaining smooth performance.

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