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23956 CC/C3W33 Double Row Spherical Roller Bearing

23956 CC/C3W33 Double Row Spherical Roller Bearing

The 23956 CC/C3W33 is a double-row spherical roller bearing with a 280mm bore and 380mm outer diameter, crafted from robust chrome steel. It manages combined loads up to 228406 lbf and operates smoothly at speeds up to 1700 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 24kg, it’s built to handle tough conditions while maintaining stability. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 23956 CC/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 280 x 380 x 75 mm
  • Bore Dia 280 mm
  • Bore Dia Tolerance -0.035mm to 0
  • Outer Dia 380 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 75 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 308 mm
  • Shoulder/Recess Dia Of Outer Ring 352 mm
  • Width Of Lubrication Groove 11.1 mm
  • Diameter Of Lubrication Hole 6 mm
  • Chamfer Dimension min.2.1 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 228406 lbf
  • Static Radial Load 395664 lbf
  • Max Speed 1700 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 24 kg
  • Price （US$） US$866.39

Features

Performance Features of 23956 CC/C3W33 Bearing

23956 CC/C3W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 228406 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 1700 rpm, it delivers reliable performance in demanding environments.

23956 CC/C3W33 Bearing’s C3 radial clearance allows for thermal expansion, enhancing durability.
The steel cage maintains roller alignment, reducing friction and extending service life.

Designed for temperatures from -30° to 200°C, it performs well in varied conditions.
Its open construction simplifies lubrication, ensuring consistent performance over time.

Application

Industrial Uses of 23956 CC/C3W33 Bearing
23956 CC/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. The spherical roller construction also compensates for misalignment, ensuring smooth operation in rugged environments.

In automotive applications, 23956 CC/C3W33 Bearing supports large components like axle systems, thanks to its high dynamic radial load capacity. The chrome steel rollers provide durability, making it suitable for long-haul vehicles and off-road equipment.

For industrial fans and blowers, 23956 CC/C3W33 Bearing’s C3 radial clearance allows for thermal expansion during high-speed operation. The open design simplifies lubrication, reducing downtime in continuous-use scenarios.

Where Is 23956 CC/C3W33 Bearing Used?
You’ll often find 23956 CC/C3W33 Bearing in mining equipment, where its robust construction withstands extreme loads and harsh conditions. The steel cage adds extra strength, making it reliable for heavy-duty applications.

In paper mills, 23956 CC/C3W33 Bearing ensures smooth operation of large rollers, handling both radial and axial forces. Its high-temperature tolerance up to 200°C makes it ideal for environments with fluctuating heat levels.

Built for Heavy-Duty Use: 23956 CC/C3W33 Bearing
23956 CC/C3W33 Bearing excels in construction machinery like cranes and excavators, where its combined load capacity is crucial. The metric sizing ensures compatibility with global equipment standards.

For wind turbines, 23956 CC/C3W33 Bearing’s spherical rollers adapt to shaft misalignment, reducing wear over time. The required lubrication system keeps it running smoothly even in remote installations.

Automotive vs Aerospace: Applications of 23956 CC/C3W33 Bearing
In automotive settings, 23956 CC/C3W33 Bearing supports heavy axles and transmissions, offering reliability under constant stress. Its high static radial load capacity ensures longevity in demanding conditions.

For aerospace ground equipment, 23956 CC/C3W33 Bearing handles precise movements in cargo loaders and maintenance platforms. The wide temperature range suits both indoor and outdoor operations.

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