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23072 CCK/W33 Double Row Spherical Roller Bearing

23072 CCK/W33 Double Row Spherical Roller Bearing

The 23072 CCK/W33 is a double-row spherical roller bearing with a 360mm bore and 540mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 640705 lbf and runs smoothly at speeds up to 1200 RPM.

Its spherical roller design compensates for misalignment, while the steel cage ensures durability. The open construction allows easy lubrication, with grooves and holes for efficient maintenance.

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

Weighing 105kg, it’s robust for large-scale machinery. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for reliable replacements.

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Product Parameters

  • Part Number 23072 CCK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 360 x 540 x 134 mm
  • Bore Dia 360 mm
  • Bore Dia Tolerance +0.057mm to 0
  • Outer Dia 540 mm
  • Outer Dia Tolerance -0.05mm to 0
  • Width 134 mm
  • Width Tolerance -0.4mm to 0
  • Shoulder Dia Of Inner Ring 404 mm
  • Shoulder/Recess Dia Of Outer Ring 483 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.5 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 640705 lbf
  • Static Radial Load 1079083 lbf
  • Max Speed 1200 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 105 kg
  • Price （US$） US$3,204.34

Features

Performance Features of 23072 CCK/W33 Bearing

23072 CCK/W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 640705 lbf, making it suitable for heavy-duty applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 1200 rpm, it delivers reliable performance in various industrial settings.

23072 CCK/W33 Bearing operates efficiently in temperatures ranging from -30° to 200 °C.
Its steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.

The tapered bore design simplifies installation, ensuring a secure fit on the shaft.
Lubrication grooves and holes facilitate proper maintenance, enhancing operational reliability.

Application

Industrial Uses of 23072 CCK/W33 Bearing
23072 CCK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads effortlessly. The spherical roller construction also accommodates misalignment, ensuring reliable performance in rugged conditions.

What Makes 23072 CCK/W33 Bearing a Preferred Choice?
In mining equipment, 23072 CCK/W33 Bearing’s high dynamic radial load capacity makes it ideal for conveyor systems and excavators. Its tapered bore design simplifies installation, reducing downtime during maintenance.

Built for Heavy-Duty Use: 23072 CCK/W33 Bearing
For wind turbines, 23072 CCK/W33 Bearing provides stability under varying wind loads, thanks to its chrome steel rollers and robust cage. The lubrication groove ensures smooth operation even in high-speed rotations.

Automotive vs Aerospace: Applications of 23072 CCK/W33 Bearing
In large trucks, 23072 CCK/W33 Bearing supports axles and transmissions, handling heavy loads with ease. While not typically used in aerospace, its precision and durability make it suitable for industrial ground equipment.

Essential Roles of 23072 CCK/W33 Bearing
23072 CCK/W33 Bearing is vital in paper mills, where its resistance to heat and contamination keeps production lines running. The steel cage and chrome steel rollers offer long service life in demanding environments.

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