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23256 VAA C3 W33 Double Row Spherical Roller Bearing

23256 VAA C3 W33 Double Row Spherical Roller Bearing

The 23256 VAA C3 W33 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 1100 RPM.

Its brass cage and spherical rollers provide reliable performance, 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 works in temperatures from -30°C to 200°C.

Weighing 150kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 23256 VAA C3 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 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$2,384.28

Features

How Does 23256 VAA C3 W33 Bearing Handle Combined Loads?

23256 VAA C3 W33 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 769,971 lbf, making it suitable for heavy-duty applications.
The brass cage ensures smooth roller alignment, enhancing durability and reducing friction.
With a maximum speed of 1,100 rpm, it delivers reliable operation in demanding conditions.

What Makes 23256 VAA C3 W33 Bearing Suitable for High-Temperature Applications?

23256 VAA C3 W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its chrome steel construction resists thermal deformation, maintaining performance under heat stress.
The lubrication groove and hole design ensure consistent oil flow, preventing overheating.
This makes it ideal for industrial environments with high thermal demands.

Engineered for Precision: 23256 VAA C3 W33 Bearing

23256 VAA C3 W33 Bearing features a double-row spherical roller design, providing excellent alignment under misalignment conditions.
The cylindrical bore ensures a secure fit, reducing vibration and enhancing stability.
With C3 radial clearance, it accommodates thermal expansion without compromising performance.
Its precision engineering makes it a reliable choice for heavy machinery.

Application

Industrial Uses of 23256 VAA C3 W33 Bearing
23256 VAA C3 W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The brass cage ensures smooth operation even under demanding conditions.

Where Is 23256 VAA C3 W33 Bearing Used?
You’ll often find 23256 VAA C3 W33 Bearing in mining equipment, where its robust construction withstands harsh environments. The C3 radial clearance allows for thermal expansion, making it ideal for high-temperature applications.

Built for Heavy-Duty Use: 23256 VAA C3 W33 Bearing
23256 VAA C3 W33 Bearing excels in paper mills and steel plants, where its chrome steel rollers provide long-lasting performance. The lubrication groove ensures consistent oil flow, reducing wear over time.

Automotive vs Aerospace: Applications of 23256 VAA C3 W33 Bearing
In automotive applications, 23256 VAA C3 W33 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment. Its metric sizing makes it versatile for various industries.

Perfect Fit for Automation: 23256 VAA C3 W33 Bearing
23256 VAA C3 W33 Bearing is a reliable choice for robotic arms in manufacturing lines, where precision and durability are key. The open seal design allows for easy maintenance and lubrication.

Q&A

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