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23156 VAB Double Row Spherical Roller Bearing

23156 VAB Double Row Spherical Roller Bearing

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

Its brass cage and open design allow for easy lubrication, with a 9mm hole and 16.7mm groove for maintenance. 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 machinery or large gearboxes where high radial loads are present.

Weighing 97kg, 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 23156 VAB
  • Brand TFL
  • Interchangeable SKF
  • Size 280 x 460 x 146 mm
  • Bore Dia 280 mm
  • Bore Dia Tolerance -0.035mm 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 Cylindrical
  • 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 97 kg
  • Price （US$） US$2,013.45

Features

Performance Features of 23156 VAB Bearing

23156 VAB Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 604286 lbf, making it suitable for heavy-duty industrial applications.

The brass cage ensures smooth roller alignment, reducing friction and enhancing durability.
With a maximum speed of 1300 rpm, it maintains efficiency even in demanding conditions.

23156 VAB Bearing operates in temperatures from -30° to 200°C, adapting to various environments.
Its double-row spherical design accommodates misalignment, ensuring reliable operation.

The lubrication groove and hole design simplify maintenance, extending service life.
Weighing 97 kg, it combines strength with precision engineering for long-term reliability.

Application

Industrial Uses of 23156 VAB Bearing
23156 VAB Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads effectively. The brass cage ensures smooth operation even under high stress.

In wind turbines, 23156 VAB Bearing supports the main shaft, thanks to its high dynamic radial load capacity. The spherical roller design accommodates misalignment, making it ideal for renewable energy applications.

For mining equipment, 23156 VAB Bearing’s chrome steel construction provides durability in harsh environments. Its lubrication groove design simplifies maintenance, reducing downtime in critical operations.

Automotive vs Aerospace: Applications of 23156 VAB Bearing
In large trucks, 23156 VAB Bearing is often found in axle systems, where its high static radial load capacity ensures reliability. The metric sizing makes it compatible with global vehicle standards.

For aerospace ground equipment, 23156 VAB Bearing handles heavy loads in aircraft tow tractors. Its temperature range suits both cold and hot operating conditions.

What Makes 23156 VAB Bearing a Preferred Choice?
23156 VAB Bearing is a go-to for paper mill machinery, where its spherical rollers manage misalignment from heavy rolls. The open seal design allows for easy relubrication during maintenance cycles.

In steel plants, 23156 VAB Bearing’s brass cage resists heat, ensuring consistent performance in rolling mills. Its high-speed capability keeps production lines running smoothly.

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