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23256 CC/C4W33VA991 Double Row Spherical Roller Bearing

23256 CC/C4W33VA991 Double Row Spherical Roller Bearing

The 23256 CC/C4W33VA991 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 769971 lbf and operates smoothly at speeds up to 1700 RPM.

Its open design allows for easy lubrication, with a 12mm hole and 22.3mm groove for efficient maintenance. The steel cage ensures durability, while the spherical rollers accommodate misalignment.

This bearing suits high-load applications like heavy machinery or industrial gearboxes, performing well in temperatures from -30°C to 200°C. Its C4 radial clearance offers flexibility in demanding conditions.

Weighing 145kg, it’s a robust choice for large-scale equipment. Compliant with RoHS and REACH standards, it’s interchangeable with SKF models for easy replacement.

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Product Parameters

  • Part Number 23256 CC/C4W33VA991
  • 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 1700 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 145 kg

Features

Performance Features of 23256 CC/C4W33VA991 Bearing

23256 CC/C4W33VA991 Bearing is built with chrome steel rings and rollers, offering high 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 1,700 rpm, it delivers reliable performance in demanding environments.

23256 CC/C4W33VA991 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
The steel cage maintains roller alignment, reducing friction and extending service life.

Lubrication grooves and holes in 23256 CC/C4W33VA991 Bearing ensure consistent performance.
Its C4 radial clearance provides flexibility for various operational conditions.

Application

Industrial Uses of 23256 CC/C4W33VA991 Bearing
The 23256 CC/C4W33VA991 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly. Its robust construction ensures longevity even in demanding industrial environments.

Where Is 23256 CC/C4W33VA991 Bearing Used?
You’ll often find the 23256 CC/C4W33VA991 Bearing in mining equipment, where its spherical roller design compensates for misalignment and reduces stress on components. The high dynamic load capacity makes it ideal for continuous operation.

Built for Heavy-Duty Use: 23256 CC/C4W33VA991 Bearing
The 23256 CC/C4W33VA991 Bearing excels in paper mills and steel plants, where its C4 radial clearance accommodates thermal expansion. The steel cage and chrome steel rollers provide reliable performance under extreme conditions.

Automotive vs Aerospace: Applications of 23256 CC/C4W33VA991 Bearing
While the 23256 CC/C4W33VA991 Bearing isn’t typical in aerospace, it’s a staple in large commercial vehicles like buses and trucks, supporting drivetrain components. Its metric sizing ensures compatibility with global manufacturing standards.

Key Fields for 23256 CC/C4W33VA991 Bearing
In wind turbines, the 23256 CC/C4W33VA991 Bearing’s ability to handle misalignment and heavy loads makes it a trusted choice. The lubrication groove design simplifies maintenance, reducing downtime in remote installations.

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