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23964 CCK/W33 Double Row Spherical Roller Bearing

23964 CCK/W33 Double Row Spherical Roller Bearing

The 23964 CCK/W33 is a double-row spherical roller bearing with a 320mm bore and 440mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 332717 lbf and operates smoothly at speeds up to 1500 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability under heavy loads. The open construction and lubrication groove make maintenance straightforward.

This bearing is suitable for high-temperature environments, working reliably from -30°C to 200°C. It’s interchangeable with SKF models, offering a dependable replacement option.

Weighing 39.5kg, it’s built for robust industrial applications like heavy machinery or mining equipment. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 23964 CCK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 320 x 440 x 90 mm
  • Bore Dia 320 mm
  • Bore Dia Tolerance +0.057mm to 0
  • Outer Dia 440 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 90 mm
  • Width Tolerance -0.4mm to 0
  • Shoulder Dia Of Inner Ring 354 mm
  • Shoulder/Recess Dia Of Outer Ring 406 mm
  • Width Of Lubrication Groove 11.1 mm
  • Diameter Of Lubrication Hole 6 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 332717 lbf
  • Static Radial Load 606984 lbf
  • Max Speed 1500 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 39.5 kg
  • Price （US$） US$2,029.42

Features

Performance Features of 23964 CCK/W33 Bearing

23964 CCK/W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 332717 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 1500 rpm, it balances durability and efficiency in demanding environments.

23964 CCK/W33 Bearing operates effectively in temperatures ranging from -30° to 200°C.
Its steel cage maintains roller alignment, reducing wear and extending service life.

The lubrication groove and hole design ensure consistent lubrication, minimising maintenance needs.
This makes 23964 CCK/W33 Bearing a practical choice for industrial applications.

Application

Industrial Uses of 23964 CCK/W33 Bearing
This bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads. The chrome steel construction ensures durability in harsh industrial environments.

Where Is 23964 CCK/W33 Bearing Used?
You’ll often find it in mining equipment, where its high dynamic radial load capacity supports long operational life. The taper bore design also simplifies installation in large shafts.

Built for Heavy-Duty Use: 23964 CCK/W33 Bearing
It’s a reliable choice for paper mills and cement plants, thanks to its ability to withstand combined loads and high temperatures. The open seal design allows for easy lubrication maintenance.

Automotive vs Aerospace: Applications of 23964 CCK/W33 Bearing
While it’s too large for most automotive uses, this bearing excels in aerospace ground support equipment. Its high static radial load capacity makes it ideal for heavy lifting applications.

Key Fields for 23964 CCK/W33 Bearing
In wind turbines, this bearing’s spherical rollers accommodate shaft deflection under dynamic loads. The steel cage provides stability during high-speed rotations up to 1500 rpm.

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