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23144 CCK/W33 Double Row Spherical Roller Bearing

23144 CCK/W33 Double Row Spherical Roller Bearing

The 23144 CCK/W33 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 spherical roller design allows for slight misalignment, while the steel cage ensures durability under heavy loads. The bearing requires lubrication, with a convenient groove and hole for easy maintenance.

This model works in temperatures from -30°C to 200°C, making it suitable for harsh environments. Ideal for industrial machinery like gearboxes or crushers where high radial loads are present.

Weighing 51kg, it’s built for heavy-duty applications. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements, interchangeable with SKF bearings.

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Product Parameters

  • Part Number 23144 CCK/W33
  • 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 CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 51 kg
  • Price （US$） US$932.82

Features

Performance Features of 23144 CCK/W33 Bearing

23144 CCK/W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 424439 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for smooth operation even under misalignment conditions.
With a maximum speed of 1700 rpm, it balances durability and efficiency in demanding environments.

23144 CCK/W33 Bearing operates in temperatures ranging from -30° to 200°C, making it versatile for various applications.
The steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.

Lubrication grooves and holes in 23144 CCK/W33 Bearing ensure consistent lubrication, minimising maintenance needs.
Its tapered bore design simplifies installation, saving time and effort during setup.

Application

Industrial Uses of 23144 CCK/W33 Bearing
23144 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 helps accommodate misalignment, reducing wear in demanding conditions.

What Makes 23144 CCK/W33 Bearing a Preferred Choice?
In mining equipment, 23144 CCK/W33 Bearing’s high dynamic load capacity ensures reliability under extreme stress. Its tapered bore design also simplifies installation, making it a practical option for large-scale industrial applications.

Built for Heavy-Duty Use: 23144 CCK/W33 Bearing
For wind turbine gearboxes, 23144 CCK/W33 Bearing’s chrome steel rollers and steel cage provide durability in high-speed rotations. The lubrication groove design further enhances performance by ensuring consistent oil distribution.

Automotive vs Aerospace: Applications of 23144 CCK/W33 Bearing
In heavy vehicles like trucks, 23144 CCK/W33 Bearing supports drivetrain components, offering stability under combined loads. While not typically used in aerospace, its robust construction makes it suitable for other high-stress environments.

Essential Roles of 23144 CCK/W33 Bearing
For paper mill machinery, 23144 CCK/W33 Bearing’s ability to handle misalignment and heavy loads ensures smooth operation. The wide temperature range also makes it adaptable to various industrial settings.

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