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23156 CACK/W33 Double Row Spherical Roller Bearing

23156 CACK/W33 Double Row Spherical Roller Bearing

The 23156 CACK/W33 is a double-row spherical roller bearing with a 280mm bore and 460mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 604286 lbf and runs smoothly at speeds up to 1300 RPM.

Its brass cage and open design ensure durability, while the tapered bore (1:12) simplifies installation. The bearing operates in temperatures from -30°C to 200°C, making it versatile for various conditions.

With lubrication grooves and holes (16.7mm wide, 9mm diameter), maintenance is straightforward. Compliant with RoHS and REACH standards, it’s a reliable choice for heavy-duty applications like industrial gearboxes or mining equipment.

Weighing 94kg, this robust bearing is interchangeable with SKF models, offering a practical solution for replacements or upgrades.

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Product Parameters

  • Part Number 23156 CACK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 280 x 460 x 146 mm
  • Bore Dia 280 mm
  • Bore Dia Tolerance +0.052mm to 0
  • Outer Dia 460 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 146 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 334 mm
  • Shoulder/Recess Dia Of Outer Ring 401 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 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 604286 lbf
  • Static Radial Load 899236 lbf
  • Max Speed 1300 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 94 kg
  • Price （US$） US$1,909.44

Features

Performance Features of 23156 CACK/W33 Bearing

23156 CACK/W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 604286 lbf, ensuring reliable performance in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 1300 rpm, it balances durability and efficiency in demanding conditions.

23156 CACK/W33 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
Its tapered bore design simplifies installation, ensuring a secure fit and reducing maintenance needs.

Application

Industrial Uses of 23156 CACK/W33 Bearing
The 23156 CACK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment effortlessly. Its brass cage ensures smooth operation even under high radial loads.

In mining equipment, 23156 CACK/W33 Bearing’s tapered bore provides a secure fit for rotating components, reducing downtime. The chrome steel construction also withstands harsh environments, making it a reliable choice for long-term use.

For paper mills and steel plants, 23156 CACK/W33 Bearing’s high dynamic load capacity keeps production lines running efficiently. The lubrication groove design simplifies maintenance, which is essential in continuous operation settings.

Where Is 23156 CACK/W33 Bearing Used?
You’ll often find 23156 CACK/W33 Bearing in wind turbines, where its ability to handle combined loads is crucial. The open seal design allows for easy relubrication, extending service life in remote installations.

In construction equipment like cranes, 23156 CACK/W33 Bearing’s spherical rollers accommodate shaft deflections. Its high static radial load capacity ensures stability when lifting heavy loads.

Built for Heavy-Duty Use: 23156 CACK/W33 Bearing
The 23156 CACK/W33 Bearing excels in gearboxes for marine applications, thanks to its corrosion-resistant materials. The metric sizing ensures compatibility with international machinery standards.

In railway applications, 23156 CACK/W33 Bearing’s temperature range suits both cold and hot climates. Its robust design minimises wear, even under constant vibration and shock loads.

Automotive vs Aerospace: Applications of 23156 CACK/W33 Bearing
While 23156 CACK/W33 Bearing isn’t typical in cars, it’s vital in aerospace ground support equipment for its precision. The high-speed capability meets the demands of testing rigs and maintenance platforms.

In industrial fans, 23156 CACK/W33 Bearing’s balanced performance reduces energy consumption. The brass cage dampens vibrations, making it quieter for sensitive environments.

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