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23256 CC/W33 Double Row Spherical Roller Bearing

23256 CC/W33 Double Row Spherical Roller Bearing

The 23256 CC/W33 is a double-row spherical roller bearing with a 280mm bore and 500mm outer diameter, crafted from robust chrome steel. It manages combined loads up to 769,971 lbf and operates smoothly at speeds up to 1100 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability under heavy loads. The open construction and lubrication groove make maintenance straightforward.

This bearing suits high-load applications like industrial gearboxes or heavy machinery, where reliability is key. It works in temperatures from -30°C to 200°C, offering versatility in harsh conditions.

Weighing 145kg, it’s built for demanding environments. Compliant with RoHS and REACH standards, it’s a dependable choice for replacements, interchangeable with SKF models.

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Product Parameters

  • Part Number 23256 CC/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 280 x 500 x 176 mm
  • Bore Dia 280 mm
  • Bore Dia Tolerance -0.035mm to 0
  • Outer Dia 500 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 176 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 332 mm
  • Shoulder/Recess Dia Of Outer Ring 429 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 Cylindrical
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 769971 lbf
  • Static Radial Load 1101564 lbf
  • Max Speed 1100 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 145 kg
  • Price （US$） US$3,099.73

Features

Performance Features of 23256 CC/W33 Bearing

23256 CC/W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 769,971 lbf, making it suitable for heavy-duty industrial applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 1,100 rpm, it delivers reliable performance in high-demand environments.

23256 CC/W33 Bearing operates efficiently within a temperature range of -30° to 200°C.
Its steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.

Application

Industrial Uses of 23256 CC/W33 Bearing
The 23256 CC/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. Its chrome steel construction ensures durability in demanding industrial environments.

Where Is 23256 CC/W33 Bearing Used?
You’ll often find the 23256 CC/W33 Bearing in mining equipment, where its high load capacity and spherical roller design accommodate misalignment. The open seal type allows for easy lubrication, extending its service life.

Built for Heavy-Duty Use: 23256 CC/W33 Bearing
The 23256 CC/W33 Bearing excels in paper mill machinery, thanks to its robust steel cage and high dynamic load rating. Its wide temperature range makes it suitable for both hot and cold operating conditions.

Automotive vs Aerospace: Applications of 23256 CC/W33 Bearing
In automotive applications, the 23256 CC/W33 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment. Its metric sizing ensures compatibility with global standards.

Practical Applications of 23256 CC/W33 Bearing
The 23256 CC/W33 Bearing is a reliable choice for wind turbine gearboxes, where its spherical rollers handle misalignment and heavy loads. The lubrication groove design simplifies maintenance in hard-to-reach areas.

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