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22256 CY/C3/W33 Double Row Spherical Roller Bearing

22256 CY/C3/W33 Double Row Spherical Roller Bearing

The 22256 CY/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 628341 lbf and operates smoothly at speeds up to 1500 RPM.

Its brass cage and open design ensure durability, while the C3 radial clearance allows for thermal expansion. The bearing includes lubrication grooves and holes for easy maintenance.

This model is interchangeable with SKF bearings, making it a reliable replacement option. Suitable for heavy-duty applications like industrial gearboxes or mining equipment.

Weighing 109kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it works in temperatures from -30°C to 200°C.

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Product Parameters

  • Part Number 22256 CY/C3/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 280 x 500 x 130 mm
  • Bore Dia 280 mm
  • Bore Dia Tolerance -0.035mm to 0
  • Outer Dia 500 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 130 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 333 mm
  • Shoulder/Recess Dia Of Outer Ring 441 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 628341 lbf
  • Static Radial Load 843034 lbf
  • Max Speed 1500 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 109 kg
  • Price （US$） US$2,317.50

Features

Performance Features of 22256 CY/C3/W33 Bearing

22256 CY/C3/W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 628341 lbf, making it suitable for heavy-duty industrial applications.

The brass cage ensures smooth roller alignment, reducing friction and enhancing durability.
With a maximum speed of 1500 rpm, it delivers reliable performance under demanding conditions.

22256 CY/C3/W33 Bearing operates efficiently in temperatures ranging from -30° to 200 °C.
Its C3 radial clearance allows for thermal expansion, ensuring consistent operation in varying environments.

The lubrication groove and hole design in 22256 CY/C3/W33 Bearing facilitate easy maintenance.
This feature helps extend service life and reduces downtime in industrial settings.

Application

Industrial Uses of 22256 CY/C3/W33 Bearing
The 22256 CY/C3/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads.
Its brass cage and chrome steel construction ensure durability in harsh industrial environments, reducing maintenance downtime.

Where Is 22256 CY/C3/W33 Bearing Used?
You’ll find the 22256 CY/C3/W33 Bearing in mining equipment, where its high dynamic radial load capacity supports demanding operations.
The C3 radial clearance and W33 lubrication groove make it ideal for applications with thermal expansion or heavy vibration.

Built for Heavy-Duty Use: 22256 CY/C3/W33 Bearing
This bearing excels in paper mills and steel plants, where combined loads and high temperatures are common.
The 500 mm outer diameter and 130 mm width provide stability, while the brass cage resists wear in corrosive conditions.

Automotive vs Aerospace: Applications of 22256 CY/C3/W33 Bearing
In automotive applications, the 22256 CY/C3/W33 Bearing supports large drivetrain components, offering reliability under heavy loads.
For aerospace, its precision and temperature range make it suitable for ground support equipment, though not for in-flight use.

Perfect Fit for Automation: 22256 CY/C3/W33 Bearing
The 22256 CY/C3/W33 Bearing is a go-to choice for robotic arms in manufacturing, where smooth rotation and load handling are critical.
Its metric sizing and open design simplify integration into automated systems, ensuring consistent performance.

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