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23128 CCK/W33 Double Row Spherical Roller Bearing
23128 CCK/W33 Double Row Spherical Roller Bearing

23128 CCK/W33 Double Row Spherical Roller Bearing

The 23128 CCK/W33 is a double-row spherical roller bearing with a 140mm bore and 225mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 148149 lbf and runs smoothly at speeds up to 2800 RPM.

Its open design and lubrication groove make maintenance straightforward, while the steel cage ensures durability. The bearing operates well in temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are present.

Weighing 10kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 23128 CCK/W33
  • 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 CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 10 kg
  • Price (US$) US$234.20

Features

Performance Features of 23128 CCK/W33 Bearing

23128 CCK/W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 148149 lbf, ensuring reliable operation under heavy stress.

The double-row spherical roller design allows for slight misalignment, improving performance in demanding conditions.
With a maximum speed of 2800 rpm, it maintains efficiency without compromising durability.

23128 CCK/W33 Bearing operates in temperatures from -30° to 200°C, suitable for various industrial applications.
The steel cage ensures proper roller alignment, reducing wear and extending service life.

Lubrication grooves and holes in 23128 CCK/W33 Bearing facilitate easy maintenance, enhancing long-term reliability.
Its tapered bore design simplifies installation, saving time and effort during setup.

Application

Industrial Uses of 23128 CCK/W33 Bearing
23128 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 type adapts well to misalignment, ensuring reliable performance in demanding conditions.

In automotive applications, 23128 CCK/W33 Bearing fits well in truck wheel hubs and drivetrains, offering durability under high loads. Its metric sizing and taper bore make it compatible with various commercial vehicle designs.

For industrial fans and pumps, 23128 CCK/W33 Bearing’s high dynamic load capacity ensures smooth operation even at high speeds. The steel cage and chrome steel rollers provide excellent wear resistance, reducing maintenance needs.

Where Is 23128 CCK/W33 Bearing Used?
You’ll often find 23128 CCK/W33 Bearing in mining equipment, where its robust construction withstands harsh environments. The lubrication groove and hole design make it easier to maintain in remote locations.

In paper mills, 23128 CCK/W33 Bearing supports large rollers, handling both radial and thrust loads with ease. Its temperature range up to 200°C makes it suitable for high-heat processes.

Built for Heavy-Duty Use: 23128 CCK/W33 Bearing
23128 CCK/W33 Bearing excels in construction machinery like cranes and excavators, thanks to its high static load capacity. The open seal design allows for easy relubrication, extending service life.

For wind turbines, 23128 CCK/W33 Bearing’s ability to handle misalignment and heavy loads makes it a reliable choice. The CN radial clearance ensures optimal performance under varying operational conditions.

Automotive vs Aerospace: Applications of 23128 CCK/W33 Bearing
In automotive settings, 23128 CCK/W33 Bearing is ideal for heavy-duty axles and transmissions, where load capacity matters most. Its taper bore ensures a secure fit under constant vibration.

For aerospace ground equipment, 23128 CCK/W33 Bearing’s high-speed capability and temperature resistance are key advantages. The steel cage and chrome steel rollers provide long-term reliability in critical applications.

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