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24028 CCK30/W33 Double Row Spherical Roller Bearing
24028 CCK30/W33 Double Row Spherical Roller Bearing

24028 CCK30/W33 Double Row Spherical Roller Bearing

The 24028 CCK30/W33 is a double-row spherical roller bearing with a 140mm bore and 210mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 134885 lbf and runs smoothly at speeds up to 2800 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability. The tapered bore (1:30) provides a secure fit, and lubrication grooves make maintenance straightforward.

This bearing suits heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads are common. It operates in temperatures from -30°C to 200°C.

Weighing 8.15kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements, interchangeable with SKF models.

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Product Parameters

  • Part Number 24028 CCK30/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 140 x 210 x 69 mm
  • Bore Dia 140 mm
  • Bore Dia Tolerance +0.025mm to 0
  • Outer Dia 210 mm
  • Outer Dia Tolerance -0.030mm to 0
  • Width 69 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 155 mm
  • Shoulder/Recess Dia Of Outer Ring 185 mm
  • Width Of Lubrication Groove 6 mm
  • Diameter Of Lubrication Hole 3 mm
  • Chamfer Dimension min.2 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:30
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 134885 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 8.15 kg
  • Price (US$) US$285.64

Features

Performance Features of 24028 CCK30/W33 Bearing

24028 CCK30/W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 134885 lbf, ensuring reliable 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 2800 rpm, it maintains efficiency even under demanding conditions.

24028 CCK30/W33 Bearing operates in temperatures from -30° to 200°C, suitable for various industrial environments.
The lubrication groove and holes ensure consistent performance, extending service life.

Application

Industrial Uses of 24028 CCK30/W33 Bearing
The 24028 CCK30/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.
Its spherical roller construction allows for slight misalignment, making it ideal for rugged industrial environments.

Where Is 24028 CCK30/W33 Bearing Used?
You’ll often find 24028 CCK30/W33 Bearing in mining equipment, where its high dynamic load capacity ensures reliable performance under extreme conditions.
The tapered bore design also simplifies installation, reducing downtime during maintenance.

Built for Heavy-Duty Use: 24028 CCK30/W33 Bearing
24028 CCK30/W33 Bearing excels in paper mill machinery, supporting heavy rolls with its robust chrome steel construction.
The lubrication groove and hole design help maintain smooth operation even in high-speed applications.

Automotive vs Aerospace: Applications of 24028 CCK30/W33 Bearing
In automotive applications, 24028 CCK30/W33 Bearing is used in large trucks and buses for its durability in wheel hubs.
For aerospace, its high-temperature tolerance makes it suitable for auxiliary power units and landing gear systems.

Key Fields for 24028 CCK30/W33 Bearing
24028 CCK30/W33 Bearing is a go-to choice for wind turbine gearboxes, where its combined load capacity and reliability are crucial.
The steel cage ensures long service life, even in fluctuating temperature conditions.

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