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23256 CAC/C3W33 Double Row Spherical Roller Bearing

23256 CAC/C3W33 Double Row Spherical Roller Bearing

The 23256 CAC/C3W33 is a double-row spherical roller bearing with a 280mm bore and 500mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 769,971 lbf and runs smoothly at speeds up to 1100 RPM.

Its brass cage and spherical rollers ensure durability, while the C3 radial clearance allows for thermal expansion. The open design requires regular lubrication, with grooves and holes for easy maintenance.

This bearing suits heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads are common. It operates in temperatures from -30°C to 200°C, making it versatile for harsh environments.

Weighing 150kg, it’s a robust choice for large machinery. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for reliable replacements.

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Product Parameters

  • Part Number 23256 CAC/C3W33
  • 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 349 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 Brass
  • Dynamic Radial Load 769971 lbf
  • Static Radial Load 1101564 lbf
  • Max Speed 1100 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 150 kg
  • Price （US$） US$3,099.73

Features

How Is 23256 CAC/C3W33 Bearing Engineered for Reliability?

23256 CAC/C3W33 Bearing features a double-row spherical roller design, ideal for handling combined radial and thrust loads.
Its chrome steel rings and rollers provide high strength, supporting dynamic radial loads up to 769,971 lbf.

The brass cage ensures smooth roller movement, reducing friction and wear.
With a maximum speed of 1,100 rpm, it maintains performance under demanding conditions.

23256 CAC/C3W33 Bearing operates in temperatures from -30° to 200°C, suitable for various industrial environments.
Its C3 radial clearance allows for thermal expansion, ensuring reliable operation.

The lubrication groove and hole design simplify maintenance, extending the bearing’s service life.
Weighing 150 kg, it is built for heavy-duty applications requiring durability and precision.

Application

Industrial Uses of 23256 CAC/C3W33 Bearing
23256 CAC/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads effortlessly. The brass cage ensures smooth operation even under high stress.

Where Is 23256 CAC/C3W33 Bearing Used?
You’ll often spot 23256 CAC/C3W33 Bearing in mining equipment, where its robust construction withstands harsh conditions. Its C3 radial clearance allows for thermal expansion, making it ideal for high-temperature environments.

Built for Heavy-Duty Use: 23256 CAC/C3W33 Bearing
23256 CAC/C3W33 Bearing excels in paper mills and steel plants, thanks to its chrome steel rollers and high dynamic load capacity. The lubrication groove design ensures consistent performance over long periods.

Automotive vs Aerospace: Applications of 23256 CAC/C3W33 Bearing
In automotive applications, 23256 CAC/C3W33 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment. Its metric sizing simplifies integration across industries.

Key Fields for 23256 CAC/C3W33 Bearing
23256 CAC/C3W33 Bearing is a go-to for wind turbines, where its spherical rollers accommodate misalignment. The open seal type makes maintenance straightforward, even in remote locations.

Q&A

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