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23940 CC/C2W33 Double Row Spherical Roller Bearing

23940 CC/C2W33 Double Row Spherical Roller Bearing

The 23940 CC/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 compensates for misalignment, while the steel cage ensures durability. The open structure allows easy lubrication through the 4.5mm holes, ideal for high-load applications.

This bearing operates in temperatures from -30°C to 200°C and fits standard housings with a 258mm recess diameter. It’s interchangeable with SKF models for easy replacement.

Weighing 11.5kg, it’s suited for heavy machinery like industrial gearboxes or mining equipment where robust performance is needed. Compliant with RoHS and REACH standards.

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Product Parameters

  • Part Number 23940 CC/C2W33
  • Brand TFL
  • Interchangeable SKF
  • Size 200 x 280 x 60 mm
  • Bore Dia 200 mm
  • Bore Dia Tolerance -0.03mm 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 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 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
  • Price （US$） US$461.15

Features

How Does 23940 CC/C2W33 Bearing Handle Combined Loads?

23940 CC/C2W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 146351 lbf, making it suitable for heavy-duty industrial applications.
The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 2400 rpm, it delivers reliable performance in high-speed environments.

What Makes 23940 CC/C2W33 Bearing Suitable for High-Temperature Applications?

23940 CC/C2W33 Bearing operates effectively in temperatures ranging from -30° to 200°C.
The chrome steel construction maintains structural integrity under thermal stress.
Its C2 radial clearance allows for thermal expansion, ensuring consistent performance.
The steel cage provides stability, reducing wear in demanding conditions.

Engineered for Precision: 23940 CC/C2W33 Bearing

23940 CC/C2W33 Bearing features a double-row spherical roller design for precise load distribution.
The cylindrical bore ensures easy installation and alignment with standard shafts.
Its lubrication groove and holes facilitate efficient grease distribution, reducing friction.
With a static radial load capacity of 233801 lbf, it excels in high-load scenarios.

Why Choose 23940 CC/C2W33 Bearing for Heavy-Duty Applications?

23940 CC/C2W33 Bearing’s chrome steel rollers and rings provide exceptional durability.
The spherical roller design compensates for shaft misalignment, enhancing operational reliability.
Its wide temperature range and high load capacity make it versatile for various industries.
The open seal design allows for easy lubrication, extending maintenance intervals.

Structural Advantages of 23940 CC/C2W33 Bearing

23940 CC/C2W33 Bearing’s double-row construction distributes loads evenly across both rows of rollers.
The steel cage ensures proper roller alignment, minimising wear and prolonging service life.
Its lubrication system includes grooves and holes for consistent grease distribution.
With a weight of 11.5 kg, it balances strength and manageability for industrial use.

Application

Industrial Uses of 23940 CC/C2W33 Bearing
23940 CC/C2W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads effectively. The spherical roller construction also compensates for minor misalignments, ensuring smooth operation.

In automotive applications, 23940 CC/C2W33 Bearing supports large components such as truck axles and transmissions. Its high dynamic radial load capacity makes it reliable for long-haul vehicles and off-road equipment.

For industrial fans and blowers, 23940 CC/C2W33 Bearing’s open design and lubrication grooves help maintain performance in high-temperature environments. The steel cage and chrome steel rollers provide durability under continuous use.

Where Is 23940 CC/C2W33 Bearing Used?
You’ll often find 23940 CC/C2W33 Bearing in mining equipment, where its robust construction handles harsh conditions. The C2 radial clearance ensures optimal performance even under heavy loads and vibrations.

In paper mills, 23940 CC/C2W33 Bearing supports large rollers that require precise alignment. Its spherical rollers adapt to slight shaft deflections, reducing wear and extending service life.

Built for Heavy-Duty Use: 23940 CC/C2W33 Bearing
23940 CC/C2W33 Bearing excels in construction machinery like cranes and excavators, thanks to its high static radial load capacity. The wide temperature range also makes it suitable for outdoor use in varying climates.

For wind turbines, 23940 CC/C2W33 Bearing’s durability and lubrication features are key to handling slow-speed, high-load conditions. Its metric sizing ensures compatibility with international equipment standards.

Automotive vs Aerospace: Applications of 23940 CC/C2W33 Bearing
In automotive settings, 23940 CC/C2W33 Bearing is ideal for heavy-duty axles and gearboxes, where its load capacity shines. The aerospace industry, however, often requires lighter alternatives for similar applications.

For industrial pumps, 23940 CC/C2W33 Bearing’s spherical rollers manage misalignment and radial loads efficiently. Its steel cage and chrome steel construction ensure reliability in continuous operation.

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