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23156 CKY W20 Double Row Spherical Roller Bearing

23156 CKY W20 Double Row Spherical Roller Bearing

The 23156 CKY W20 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) allows for secure fitting. The bearing operates in temperatures from -30°C to 200°C, making it suitable for demanding environments.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy machinery like crushers or mining equipment where high radial and axial loads are present.

Weighing 97kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards, it requires regular lubrication for optimal performance.

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Product Parameters

  • Part Number 23156 CKY W20
  • 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 97 kg
  • Price （US$） US$1,468.80

Features

Performance Features of 23156 CKY W20 Bearing

23156 CKY W20 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 604286 lbf, making it suitable for heavy-duty applications.
The brass cage ensures smooth roller movement, enhancing durability and reducing friction.
With a maximum speed of 1300 rpm, it delivers reliable performance in demanding conditions.

How Is 23156 CKY W20 Bearing Engineered for Reliability?

23156 CKY W20 Bearing features a double-row spherical roller design, providing stability under combined loads.
The tapered bore ensures secure fitting, reducing slippage during operation.
Its chrome steel construction resists wear, extending the bearing’s service life.
The lubrication groove and hole design facilitate easy maintenance, ensuring consistent performance.

What Makes 23156 CKY W20 Bearing Suitable for High-Temperature Applications?

23156 CKY W20 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its chrome steel components maintain structural integrity even under thermal stress.
The open design allows for effective lubrication, preventing overheating.
This makes it ideal for industrial applications where temperature fluctuations are common.

Application

Industrial Uses of 23156 CKY W20 Bearing
23156 CKY W20 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 mining equipment, 23156 CKY W20 Bearing’s tapered bore provides a secure fit for shafts, reducing slippage during intense operations. Its chrome steel construction offers excellent wear resistance in abrasive environments.

For wind turbines, 23156 CKY W20 Bearing’s high dynamic load capacity makes it ideal for supporting rotor shafts. The lubrication groove design simplifies maintenance, extending service life in remote locations.

What Makes 23156 CKY W20 Bearing a Preferred Choice?
23156 CKY W20 Bearing excels in paper mill machinery, where its combined load capacity handles both radial and axial forces. The open seal design allows for easy relubrication, keeping downtime to a minimum.

In steel production, 23156 CKY W20 Bearing’s temperature tolerance up to 200°C ensures reliability in hot rolling mills. The spherical rollers adapt to shaft deflections, preventing premature failure.

For marine applications, 23156 CKY W20 Bearing’s corrosion-resistant materials withstand harsh saltwater conditions. Its metric sizing ensures compatibility with international equipment standards.

Built for Heavy-Duty Use: 23156 CKY W20 Bearing
23156 CKY W20 Bearing is a go-to solution for construction equipment like cranes, where its high static load rating supports heavy lifting. The tapered bore simplifies installation and removal.

In power generation, 23156 CKY W20 Bearing’s brass cage reduces friction in turbine applications. Its wide temperature range suits both cold start-ups and prolonged high-heat operations.

For railway applications, 23156 CKY W20 Bearing’s robust design handles the constant vibrations of freight cars. The lubrication holes ensure even oil distribution for long-haul reliability.

Automotive vs Aerospace: Applications of 23156 CKY W20 Bearing
In automotive testing rigs, 23156 CKY W20 Bearing’s precision tolerances ensure accurate data collection. Its combined load capacity mimics real-world driving conditions.

For aerospace ground equipment, 23156 CKY W20 Bearing’s lightweight brass cage reduces overall weight without sacrificing strength. The high-speed capability suits auxiliary power units.

In industrial fans, 23156 CKY W20 Bearing’s spherical rollers compensate for housing misalignments. The chrome steel construction resists fatigue in continuous operation scenarios.

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