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23140 CCK/C4W33 Double Row Spherical Roller Bearing

23140 CCK/C4W33 Double Row Spherical Roller Bearing

The 23140 CCK/C4W33 is a double-row spherical roller bearing with a 200mm bore and 340mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 374307 lbf and operates smoothly at speeds up to 1900 RPM.

Its open design and tapered bore ensure easy installation, while the steel cage provides reliable performance under heavy loads. The bearing includes lubrication grooves and holes for easy maintenance.

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

Weighing 42kg, it’s designed for robust applications. Compliant with RoHS and REACH standards, it works in temperatures from -30°C to 200°C.

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Product Parameters

  • Part Number 23140 CCK/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 200 x 340 x 112 mm
  • Bore Dia 200 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 112 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 231 mm
  • Shoulder/Recess Dia Of Outer Ring 293 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 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 374307 lbf
  • Static Radial Load 530549 lbf
  • Max Speed 1900 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 42 kg
  • Price （US$） US$737.45

Features

Performance Features of 23140 CCK/C4W33 Bearing

23140 CCK/C4W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 374307 lbf, ensuring dependable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 1900 rpm, it maintains efficiency under demanding conditions.

23140 CCK/C4W33 Bearing operates in temperatures from -30° to 200°C, suitable for various industrial environments.
The C4 radial clearance provides flexibility, accommodating thermal expansion during operation.

Steel cage construction ensures proper roller alignment, enhancing longevity and reducing maintenance needs.
Its tapered bore design simplifies installation, making it a practical choice for many setups.

Application

Industrial Uses of 23140 CCK/C4W33 Bearing
The 23140 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. Its spherical roller construction helps compensate for misalignment, ensuring smooth operation in tough conditions.

What Makes 23140 CCK/C4W33 Bearing a Preferred Choice?
In mining equipment, 23140 CCK/C4W33 Bearing excels due to its robust chrome steel construction and C4 radial clearance, which accommodates thermal expansion. The tapered bore design also simplifies installation in large shafts.

Built for Heavy-Duty Use: 23140 CCK/C4W33 Bearing
This bearing is ideal for paper mills and steel plants, where its high dynamic load capacity (374307 lbf) ensures longevity. The open seal design allows for easy lubrication, reducing downtime in continuous operations.

Automotive vs Aerospace: Applications of 23140 CCK/C4W33 Bearing
While 23140 CCK/C4W33 Bearing isn’t typically used in aerospace, it’s a staple in heavy-duty trucks and construction vehicles. Its ability to handle combined loads makes it reliable for gearboxes and drivetrains.

Perfect Fit for Automation: 23140 CCK/C4W33 Bearing
In automated production lines, 23140 CCK/C4W33 Bearing supports conveyor rollers and robotic arms with precision. The steel cage and chrome steel rollers provide durability even in high-speed scenarios (up to 1900 rpm).

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