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23944 CCK/C4W33 Double Row Spherical Roller Bearing

23944 CCK/C4W33 Double Row Spherical Roller Bearing

The 23944 CCK/C4W33 is a double-row spherical roller bearing with a 220mm bore and 300mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 148,599 lbf and operates smoothly at speeds up to 2200 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability. The bearing requires lubrication and performs well in temperatures ranging from -30°C to 200°C.

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

Weighing 12kg, it’s built to last with a C4 radial clearance for optimal performance. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 23944 CCK/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 220 x 300 x 60 mm
  • Bore Dia 220 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 300 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 60 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 241 mm
  • Shoulder/Recess Dia Of Outer Ring 278 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 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 148599 lbf
  • Static Radial Load 242794 lbf
  • Max Speed 2200 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 12 kg

Features

Performance Features of 23944 CCK/C4W33 Bearing

23944 CCK/C4W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 148599 lbf, ensuring dependable performance in heavy-duty applications.
The double-row spherical roller design accommodates misalignment, enhancing operational reliability.
With a maximum speed of 2200 rpm, it delivers both durability and efficiency.

How Is 23944 CCK/C4W33 Bearing Engineered for Reliability?

23944 CCK/C4W33 Bearing features a tapered bore design (1:12), ensuring secure fitting and alignment.
The steel cage maintains roller positioning, reducing friction and wear.
Its C4 radial clearance allows for thermal expansion, making it suitable for high-temperature environments.
The lubrication groove and holes ensure consistent oil distribution, prolonging service life.

Built for Durability: 23944 CCK/C4W33 Bearing

23944 CCK/C4W33 Bearing withstands temperatures from -30° to 200°C, making it versatile for various conditions.
The spherical roller design compensates for shaft misalignment, reducing stress on components.
With a static radial load capacity of 242794 lbf, it excels in demanding industrial settings.
Its open seal type facilitates easy lubrication and maintenance.

Steel vs Ceramic Bearings: Strengths of 23944 CCK/C4W33 Bearing

23944 CCK/C4W33 Bearing uses chrome steel for both rings and rollers, providing excellent strength and wear resistance.
The steel cage ensures stability under high loads, unlike ceramic alternatives.
Its design focuses on heavy-load applications, where steel’s durability is crucial.
The lubrication system further enhances its performance, ensuring smooth operation.

Application

Industrial Uses of 23944 CCK/C4W33 Bearing
23944 CCK/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 demanding environments.

Where Is 23944 CCK/C4W33 Bearing Used?
You’ll often find 23944 CCK/C4W33 Bearing in mining equipment, where its robust chrome steel rollers withstand extreme conditions. The tapered bore design ensures a secure fit, reducing slippage under heavy loads.

Built for Heavy-Duty Use: 23944 CCK/C4W33 Bearing
23944 CCK/C4W33 Bearing excels in paper mills and steel plants, thanks to its high dynamic load capacity. The steel cage provides durability, even in high-temperature settings up to 200°C.

Automotive vs Aerospace: Applications of 23944 CCK/C4W33 Bearing
In automotive applications, 23944 CCK/C4W33 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment. Its C4 radial clearance offers flexibility for thermal expansion in varied conditions.

Essential Roles of 23944 CCK/C4W33 Bearing
23944 CCK/C4W33 Bearing is vital in wind turbines, where its spherical rollers manage uneven loads from rotor movement. The lubrication groove design ensures consistent performance, even in remote installations.

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