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23144 CCK/C4W33 Double Row Spherical Roller Bearing

23144 CCK/C4W33 Double Row Spherical Roller Bearing

The 23144 CCK/C4W33 is a double-row spherical roller bearing with a 220mm bore and 370mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 424439 lbf and operates smoothly at speeds up to 1700 RPM.

Its open design and tapered bore ensure easy installation, while the steel cage provides durability. The bearing requires regular lubrication and performs well in temperatures 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 53kg, it’s built for strength and reliability. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 23144 CCK/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 220 x 370 x 120 mm
  • Bore Dia 220 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 370 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 120 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 255 mm
  • Shoulder/Recess Dia Of Outer Ring 320 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 mm
  • Chamfer Dimension min.4 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 424439 lbf
  • Static Radial Load 618225 lbf
  • Max Speed 1700 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 53 kg
  • Price （US$） US$932.82

Features

Performance Features of 23144 CCK/C4W33 Bearing

23144 CCK/C4W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 424439 lbf, ensuring reliable operation in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 1700 rpm, it maintains stability and efficiency under demanding conditions.

23144 CCK/C4W33 Bearing operates in temperatures from -30° to 200°C, suitable for various industrial environments.
The C4 radial clearance provides optimal performance, accommodating thermal expansion during use.

Its steel cage ensures proper roller alignment, enhancing durability and reducing maintenance needs.
The lubrication groove and hole design facilitate easy maintenance, extending service life.

Application

Industrial Uses of 23144 CCK/C4W33 Bearing
23144 CCK/C4W33 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 ensures smooth operation even under misalignment conditions.

Where Is 23144 CCK/C4W33 Bearing Used?
You’ll often find 23144 CCK/C4W33 Bearing in mining equipment, where its high dynamic load capacity and durability are essential for continuous operation. The tapered bore design also simplifies installation in large shafts.

Built for Heavy-Duty Use: 23144 CCK/C4W33 Bearing
23144 CCK/C4W33 Bearing excels in wind turbine applications, thanks to its ability to withstand varying loads and harsh environmental conditions. The steel cage and chrome steel rollers provide long-lasting performance with minimal maintenance.

Automotive vs Aerospace: Applications of 23144 CCK/C4W33 Bearing
In automotive applications, 23144 CCK/C4W33 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment due to its high load capacity. The C4 radial clearance ensures reliable performance across temperature ranges.

Essential Roles of 23144 CCK/C4W33 Bearing
23144 CCK/C4W33 Bearing is a go-to choice for paper mill machinery, where its robust construction handles heavy loads and high speeds. The lubrication groove design ensures consistent performance even in demanding industrial environments.

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