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23128 CCK/C4W33 Double Row Spherical Roller Bearing
23128 CCK/C4W33 Double Row Spherical Roller Bearing

23128 CCK/C4W33 Double Row Spherical Roller Bearing

The 23128 CCK/C4W33 is a double-row spherical roller bearing with a 140mm bore and 225mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 148149 lbf and operates smoothly at speeds up to 2800 RPM.

Its open design and tapered bore ensure easy installation, while the steel cage enhances durability. The bearing performs reliably in temperatures ranging from -30°C to 200°C.

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

Weighing 10.5kg, it’s built for robust performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23128 CCK/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 140 x 225 x 68 mm
  • Bore Dia 140 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 225 mm
  • Outer Dia Tolerance -0.030mm to 0
  • Width 68 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 159 mm
  • Shoulder/Recess Dia Of Outer Ring 197 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 148149 lbf
  • Static Radial Load 202328 lbf
  • Max Speed 2800 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 10.5 kg

Features

Performance Features of 23128 CCK/C4W33 Bearing

23128 CCK/C4W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 148149 lbf, ensuring robust performance in heavy-duty applications.

The double-row spherical roller design allows for self-alignment, accommodating misalignment and reducing stress.
This feature enhances the bearing’s reliability in demanding operational conditions.

With a maximum speed of 2800 rpm, 23128 CCK/C4W33 Bearing balances speed and durability effectively.
The C4 radial clearance ensures optimal performance under varying thermal expansions.

23128 CCK/C4W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its steel cage maintains roller alignment, contributing to extended service life.

The lubrication groove and holes in 23128 CCK/C4W33 Bearing facilitate easy maintenance.
This design ensures consistent lubrication, reducing wear and operational downtime.

Application

Industrial Uses of 23128 CCK/C4W33 Bearing
23128 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 allows for slight misalignment, making it ideal for rugged environments.

In automotive applications, 23128 CCK/C4W33 Bearing supports components like truck axles and transmissions, ensuring smooth operation under high loads. Its chrome steel rollers provide durability, even in demanding driving conditions.

For wind turbines, 23128 CCK/C4W33 Bearing’s high dynamic load capacity makes it a reliable choice for rotor shafts. The C4 radial clearance ensures optimal performance under varying thermal expansions.

Where Is 23128 CCK/C4W33 Bearing Used?
You’ll often find 23128 CCK/C4W33 Bearing in mining equipment, where its robust construction withstands extreme loads and vibrations. The steel cage adds extra strength, making it suitable for continuous operation.

In construction machinery, 23128 CCK/C4W33 Bearing is used in gearboxes and conveyors, thanks to its ability to handle combined loads. The taper bore design ensures a secure fit on shafts, reducing slippage.

Built for Heavy-Duty Use: 23128 CCK/C4W33 Bearing
23128 CCK/C4W33 Bearing excels in paper mills, supporting rollers that endure constant friction and high speeds. Its open design simplifies lubrication, extending service life in dusty conditions.

For marine applications, 23128 CCK/C4W33 Bearing’s temperature range suits engine components exposed to heat and corrosion. The chrome steel material resists wear, even in saltwater environments.

Automotive vs Aerospace: Applications of 23128 CCK/C4W33 Bearing
In automotive settings, 23128 CCK/C4W33 Bearing handles heavy loads in drivetrains, while in aerospace, it’s used in auxiliary systems requiring precision. The metric sizing ensures compatibility across industries.

For industrial pumps, 23128 CCK/C4W33 Bearing’s spherical rollers accommodate shaft deflections, reducing maintenance downtime. The C4 clearance adapts well to thermal changes in fluid systems.

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