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23072 CACK/W33 Double Row Spherical Roller Bearing

23072 CACK/W33 Double Row Spherical Roller Bearing

The 23072 CACK/W33 is a double-row spherical roller bearing with a large 360mm bore and 540mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 623395 lbf and runs smoothly at speeds up to 1200 RPM.

Its brass cage and open design allow for easy lubrication, while the tapered bore ensures a secure fit. The bearing operates in temperatures from -30°C to 200°C, making it versatile for various conditions.

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

Weighing 110kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 23072 CACK/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 418 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 Brass
  • Dynamic Radial Load 623395 lbf
  • Static Radial Load 1045362 lbf
  • Max Speed 1200 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 110 kg
  • Price （US$） US$3,204.34

Features

How Is 23072 CACK/W33 Bearing Engineered for Reliability?

23072 CACK/W33 Bearing features a double-row spherical roller design, ideal for handling combined radial and thrust loads.
Its chrome steel rings and rollers provide high resistance to wear, ensuring durability in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and extending operational life.

With a dynamic radial load capacity of 623395 lbf, it excels in demanding industrial environments.

Application

Industrial Uses of 23072 CACK/W33 Bearing
23072 CACK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads. The brass cage ensures smooth operation even under high stress.

In wind turbines, 23072 CACK/W33 Bearing supports the main shaft, offering reliability in harsh weather conditions. Its tapered bore design simplifies installation and maintenance, reducing downtime.

For mining equipment, 23072 CACK/W33 Bearing’s high dynamic load capacity makes it suitable for conveyors and excavators. The chrome steel construction provides long-lasting performance in abrasive environments.

Where Is 23072 CACK/W33 Bearing Used?
You’ll often find 23072 CACK/W33 Bearing in paper mills, where it handles the heavy loads of rollers and drying cylinders. Its spherical rollers compensate for shaft deflections, ensuring consistent performance.

In steel plants, 23072 CACK/W33 Bearing is used in rolling mills, where its high-temperature tolerance and lubrication grooves extend service life. The open design allows for easy re-greasing during operation.

Built for Heavy-Duty Use: 23072 CACK/W33 Bearing
23072 CACK/W33 Bearing is ideal for construction equipment like cranes and bulldozers, where its combined load capacity handles both radial and axial forces. The metric sizing ensures compatibility with global machinery standards.

In marine applications, 23072 CACK/W33 Bearing’s corrosion-resistant materials and lubrication system make it reliable for propeller shafts. The brass cage reduces friction, even in saltwater environments.

Automotive vs Aerospace: Applications of 23072 CACK/W33 Bearing
In automotive testing rigs, 23072 CACK/W33 Bearing supports high-speed rotating components, thanks to its balanced design. The tapered bore ensures a secure fit during dynamic operations.

For aerospace ground equipment, 23072 CACK/W33 Bearing’s precision and durability make it suitable for landing gear simulators. Its wide temperature range accommodates varying operational conditions.

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