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23044 CCK/C3W33 Double Row Spherical Roller Bearing

23044 CCK/C3W33 Double Row Spherical Roller Bearing

The 23044 CCK/C3W33 is a double-row spherical roller bearing with a 220mm bore and 340mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 283484 lbf and runs smoothly at speeds up to 2000 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability under heavy loads. The bearing operates in temperatures from -30°C to 200°C and requires regular lubrication.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy machinery like crushers or mining equipment where high radial loads are common.

Weighing 29.5kg, it’s robust and built for demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23044 CCK/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 220 x 340 x 90 mm
  • Bore Dia 220 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 90 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 250 mm
  • Shoulder/Recess Dia Of Outer Ring 306 mm
  • Width Of Lubrication Groove 13.9 mm
  • Diameter Of Lubrication Hole 7.5 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 283484 lbf
  • Static Radial Load 418145 lbf
  • Max Speed 2000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 29.5 kg
  • Price （US$） US$705.22

Features

Performance Features of 23044 CCK/C3W33 Bearing

23044 CCK/C3W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 283484 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 2000 rpm, it delivers reliable performance in various industrial settings.

23044 CCK/C3W33 Bearing operates efficiently in temperatures ranging from -30° to 200 °C.
The steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.

The lubrication groove and hole design in 23044 CCK/C3W33 Bearing ensure proper lubrication distribution.
This feature helps maintain performance and reduces maintenance requirements over time.

Application

Industrial Uses of 23044 CCK/C3W33 Bearing
23044 CCK/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads effortlessly. The tapered bore ensures a secure fit, reducing slippage in high-vibration environments.

What Makes 23044 CCK/C3W33 Bearing a Preferred Choice?
In mining equipment, 23044 CCK/C3W33 Bearing’s high dynamic radial load capacity keeps operations running smoothly under extreme conditions. Its steel cage and chrome steel rollers offer long-lasting performance even in dusty or wet settings.

Built for Heavy-Duty Use: 23044 CCK/C3W33 Bearing
For paper mills and steel plants, 23044 CCK/C3W33 Bearing’s C3 radial clearance accommodates thermal expansion, preventing seizing during prolonged use. The lubrication groove design simplifies maintenance, extending service intervals.

Automotive vs Aerospace: Applications of 23044 CCK/C3W33 Bearing
While 23044 CCK/C3W33 Bearing suits large truck wheel hubs, its temperature range also makes it viable for aerospace ground support gear. The metric sizing ensures compatibility with global equipment standards.

Where Is 23044 CCK/C3W33 Bearing Used?
In wind turbines, 23044 CCK/C3W33 Bearing’s spherical rollers compensate for shaft misalignment, reducing wear. The open design allows for custom lubrication, adapting to varying operational demands.

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