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23040 CCK/W33 Double Row Spherical Roller Bearing

23040 CCK/W33 Double Row Spherical Roller Bearing

The 23040 CCK/W33 is a double-row spherical roller bearing with a 200mm bore and 310mm outer diameter, crafted from robust chrome steel. It manages combined loads up to 237848 lbf and operates smoothly at speeds up to 2200 RPM.

Its open design and lubrication groove (13.9mm wide) make maintenance straightforward, 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, offering a dependable replacement option. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where combined loads are prevalent.

Weighing 22kg, 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 23040 CCK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 200 x 310 x 82 mm
  • Bore Dia 200 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 310 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 82 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 228 mm
  • Shoulder/Recess Dia Of Outer Ring 278 mm
  • Width Of Lubrication Groove 13.9 mm
  • Diameter Of Lubrication Hole 7.5 mm
  • Chamfer Dimension min.2.1 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type 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 237848 lbf
  • Static Radial Load 343958 lbf
  • Max Speed 2200 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 22 kg
  • Price （US$） US$487.47

Features

How Is 23040 CCK/W33 Bearing Engineered for Reliability?

23040 CCK/W33 Bearing features a double-row spherical roller design, ideal for handling combined loads with ease.
Its chrome steel rings and rollers provide high resistance to wear, ensuring long-term durability.

The bearing’s dynamic radial load capacity reaches 237,848 lbf, making it suitable for heavy-duty applications.
With a maximum speed of 2,200 rpm, it maintains reliable performance under demanding conditions.

23040 CCK/W33 Bearing includes a lubrication groove and hole, simplifying maintenance and extending service life.
Its tapered bore design ensures secure fitting, reducing the risk of misalignment during operation.

Application

Industrial Uses of 23040 CCK/W33 Bearing
23040 CCK/W33 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 spherical roller construction adapts well to misalignment, reducing wear in demanding environments.

In automotive applications, 23040 CCK/W33 Bearing supports large components such as truck axles and gearboxes, ensuring smooth operation under high loads. Its tapered bore design simplifies installation, making it a reliable choice for maintenance teams.

For wind turbines, 23040 CCK/W33 Bearing’s high dynamic load capacity makes it ideal for rotor shafts exposed to variable forces. The lubrication groove ensures consistent performance even in remote or hard-to-access locations.

Where Is 23040 CCK/W33 Bearing Used?
You’ll often find 23040 CCK/W33 Bearing in mining equipment, where its robust construction withstands harsh conditions like dust and heavy vibrations. The steel cage adds durability, extending service life in these tough settings.

In paper mills, 23040 CCK/W33 Bearing handles the high speeds and loads of rolling machines, thanks to its balanced radial clearance. The chrome steel rollers provide reliable performance even in humid or corrosive environments.

Built for Heavy-Duty Use: 23040 CCK/W33 Bearing
23040 CCK/W33 Bearing excels in construction machinery like cranes and excavators, where its combined load capacity supports heavy lifting operations. The open seal design allows for easy relubrication, keeping downtime to a minimum.

For industrial pumps, 23040 CCK/W33 Bearing’s temperature range ensures stability during continuous operation. Its metric sizing makes it a straightforward replacement for worn bearings in European and Asian equipment.

Automotive vs Aerospace: Applications of 23040 CCK/W33 Bearing
In automotive settings, 23040 CCK/W33 Bearing is trusted for drivetrain components due to its high static load rating. Meanwhile, aerospace applications benefit from its precision in auxiliary systems like landing gear mechanisms.

For rail transport, 23040 CCK/W33 Bearing’s vibration resistance makes it suitable for locomotive axles. The spherical rollers compensate for track irregularities, ensuring smoother rides and reduced maintenance needs.

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