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23156 CCK/W33 Double Row Spherical Roller Bearing

23156 CCK/W33 Double Row Spherical Roller Bearing

The 23156 CCK/W33 is a double-row spherical roller bearing with a 280mm bore and 460mm outer diameter, built from tough chrome steel. It handles combined loads up to 625868 lbf and runs smoothly at speeds up to 1300 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability under heavy use. The open construction requires regular lubrication, with grooves and holes for easy maintenance.

This bearing is interchangeable with SKF models, making it a practical choice for replacements. Suitable for heavy machinery like crushers or large gearboxes where high radial loads are common.

Weighing 93kg, it’s built for robust performance in temperatures from -30°C to 200°C. Compliant with RoHS and REACH standards for safe industrial use.

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Product Parameters

  • Part Number 23156 CCK/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 321 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 Steel
  • Dynamic Radial Load 625868 lbf
  • Static Radial Load 955438 lbf
  • Max Speed 1300 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 93 kg
  • Price （US$） US$1,909.44

Features

Performance Features of 23156 CCK/W33 Bearing

23156 CCK/W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 625868 lbf, ensuring reliable performance in heavy-duty applications.
The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 1300 rpm, it balances durability and efficiency in demanding conditions.

How Is 23156 CCK/W33 Bearing Engineered for Reliability?

23156 CCK/W33 Bearing features a tapered bore design (1:12) for secure mounting and alignment.
The steel cage maintains roller positioning, enhancing stability and reducing wear.
It operates efficiently within a temperature range of -30° to 200°C, suitable for various industrial environments.
Lubrication grooves and holes ensure proper oil distribution, extending service life.

Built for Durability: 23156 CCK/W33 Bearing

23156 CCK/W33 Bearing’s spherical roller design accommodates misalignment, reducing operational stress.
The chrome steel construction resists wear, making it ideal for high-load applications.
Its static radial load capacity of 955438 lbf ensures long-term reliability.
The open seal type allows for easy lubrication, maintaining smooth performance.

Application

Industrial Uses of 23156 CCK/W33 Bearing
The 23156 CCK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads with ease. Its spherical roller type ensures smooth operation even under misalignment conditions.

In mining equipment, 23156 CCK/W33 Bearing provides reliable performance in conveyors and gearboxes, thanks to its high dynamic radial load capacity. The tapered bore design also simplifies installation in large shafts.

For wind turbines, 23156 CCK/W33 Bearing’s chrome steel construction offers durability in harsh weather conditions. The lubrication groove ensures consistent performance, reducing maintenance needs over time.

What Makes 23156 CCK/W33 Bearing a Preferred Choice?
The 23156 CCK/W33 Bearing is ideal for paper mills, where its high static radial load capacity supports heavy rollers. Its open design allows for easy relubrication, extending service life.

In steel production, 23156 CCK/W33 Bearing withstands extreme temperatures and heavy loads in rolling mills. The steel cage adds robustness, making it suitable for continuous operation.

Built for Heavy-Duty Use: 23156 CCK/W33 Bearing
The 23156 CCK/W33 Bearing excels in construction equipment like cranes, where its spherical rollers accommodate shaft deflections. Its metric sizing ensures compatibility with global machinery standards.

For marine applications, 23156 CCK/W33 Bearing’s corrosion-resistant materials perform well in saltwater environments. The lubrication holes further enhance its reliability in remote installations.

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