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23964 CCK/C3W33 Double Row Spherical Roller Bearing

23964 CCK/C3W33 Double Row Spherical Roller Bearing

The 23964 CCK/C3W33 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 open design and C3 radial clearance allow for easy lubrication, while the steel cage ensures durability. The bearing performs reliably in temperatures ranging 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 41kg, it’s built to handle demanding conditions. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 23964 CCK/C3W33
  • 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 C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 41 kg
  • Price （US$） US$2,029.42

Features

Performance Features of 23964 CCK/C3W33 Bearing

23964 CCK/C3W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 332717 lbf, making it suitable for heavy-duty applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 1500 rpm, it delivers reliable performance in demanding environments.

23964 CCK/C3W33 Bearing’s C3 radial clearance allows for thermal expansion, enhancing durability.
The steel cage maintains roller alignment, reducing wear and extending service life.

Designed for temperatures from -30° to 200°C, it performs well in varied conditions.
Its tapered bore simplifies installation, ensuring secure fitting and operational stability.

Application

Industrial Uses of 23964 CCK/C3W33 Bearing
This 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 during high-load operations.

Where Is 23964 CCK/C3W33 Bearing Used?
You’ll find it in wind turbine gearboxes, where its spherical rollers accommodate misalignment and reduce wear. The C3 clearance allows for thermal expansion, making it reliable in varying temperatures.

Built for Heavy-Duty Use: 23964 CCK/C3W33 Bearing
Ideal for mining equipment, this bearing’s chrome steel construction withstands harsh conditions. The lubrication groove and hole simplify maintenance, extending service life in dusty environments.

Automotive vs Aerospace: Applications of 23964 CCK/C3W33 Bearing
In large trucks, it supports axles and transmissions, while in industrial fans, its high-speed capability ensures smooth operation. The metric sizing makes it versatile for global equipment standards.

Key Fields for 23964 CCK/C3W33 Bearing
Paper mills rely on it for rollers, where its load capacity and durability reduce downtime. The open design allows for easy relubrication, keeping production lines running smoothly.

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