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23964 CC/C4W33 Double Row Spherical Roller Bearing

23964 CC/C4W33 Double Row Spherical Roller Bearing

The 23964 CC/C4W33 is a double-row spherical roller bearing with a 320mm bore and 440mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 332717 lbf and operates smoothly at speeds up to 1500 RPM.

Its open design and steel cage ensure durability, while the C4 radial clearance allows for thermal expansion. The bearing includes lubrication grooves and holes for easy maintenance.

This model is interchangeable with SKF bearings, making it a reliable replacement option. Suitable for heavy-duty applications like industrial gearboxes or mining equipment.

Weighing 41kg, it’s built for demanding environments. Compliant with RoHS and REACH standards, it works in temperatures from -30°C to 200°C.

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Product Parameters

  • Part Number 23964 CC/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 320 x 440 x 90 mm
  • Bore Dia 320 mm
  • Bore Dia Tolerance -0.04mm 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 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 332717 lbf
  • Static Radial Load 606984 lbf
  • Max Speed 1500 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 41 kg

Features

Performance Features of 23964 CC/C4W33 Bearing

23964 CC/C4W33 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 various industrial settings.

How Is 23964 CC/C4W33 Bearing Engineered for Reliability?

23964 CC/C4W33 Bearing features a steel cage that maintains roller alignment, reducing wear and extending service life.
The C4 radial clearance allows for thermal expansion, ensuring stable operation in high-temperature environments.
Its lubrication groove and hole design facilitate consistent grease distribution, minimising maintenance needs.
With a temperature range of -30° to 200°C, it performs reliably in diverse operating conditions.

Designed for Durability: 23964 CC/C4W33 Bearing

23964 CC/C4W33 Bearing’s chrome steel construction provides excellent resistance to wear and fatigue.
The spherical roller design accommodates shaft misalignment, reducing stress on surrounding components.
Its static radial load capacity of 606984 lbf ensures long-term reliability in demanding applications.
The open seal type allows for easy lubrication access, supporting extended maintenance intervals.

Application

Industrial Uses of 23964 CC/C4W33 Bearing
23964 CC/C4W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The spherical roller construction also compensates for misalignment, ensuring smooth operation in tough conditions.

In wind turbines, 23964 CC/C4W33 Bearing supports the main shaft, thanks to its high dynamic load capacity and temperature resistance. The open design allows for easy lubrication, extending service life in demanding environments.

For mining equipment, 23964 CC/C4W33 Bearing’s robust build and C4 radial clearance make it ideal for handling shock loads and vibrations. Its chrome steel rollers and cage provide durability even in abrasive conditions.

Where Is 23964 CC/C4W33 Bearing Used?
You’ll often find 23964 CC/C4W33 Bearing in paper mills, where it supports large rollers under heavy loads. Its ability to handle misalignment and high speeds keeps production lines running efficiently.

In construction machinery like excavators, 23964 CC/C4W33 Bearing ensures reliable performance in pivot points and slewing rings. The steel cage and rollers withstand constant stress and variable loads.

Built for Heavy-Duty Use: 23964 CC/C4W33 Bearing
23964 CC/C4W33 Bearing excels in steel plants, where it’s used in rolling mills to manage extreme loads and heat. The C4 clearance accommodates thermal expansion, preventing premature wear.

For marine applications, 23964 CC/C4W33 Bearing’s corrosion-resistant materials and lubrication grooves ensure longevity in harsh, salty environments. It’s a trusted choice for propeller shafts and deck machinery.

Automotive vs Aerospace: Applications of 23964 CC/C4W33 Bearing
In large trucks, 23964 CC/C4W33 Bearing supports axles and transmissions, handling heavy loads and rough terrain. Its durability reduces maintenance needs over long hauls.

While less common in aerospace, 23964 CC/C4W33 Bearing can be found in ground support equipment, where its high load capacity and reliability are valued. The wide temperature range suits varying operational conditions.

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