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22256 CC/W33 Double Row Spherical Roller Bearing

22256 CC/W33 Double Row Spherical Roller Bearing

The 22256 CC/W33 is a double-row spherical roller bearing with a 280mm bore and 500mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 628341 lbf and operates smoothly at speeds up to 1500 RPM.

Its open design and lubrication groove (22.3mm wide) make maintenance straightforward, while the steel cage ensures durability. The bearing performs reliably in temperatures ranging from -30°C to 200°C.

This model is interchangeable with SKF bearings, offering a dependable replacement option. Suited for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are present.

Weighing 109kg, it’s built for robust performance. Compliant with RoHS and REACH standards for safe industrial use.

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Product Parameters

  • Part Number 22256 CC/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 Steel
  • Dynamic Radial Load 628341 lbf
  • Static Radial Load 843034 lbf
  • Max Speed 1500 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 109 kg
  • Price （US$） US$3,012.99

Features

Performance Features of 22256 CC/W33 Bearing

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

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 1500 rpm, it delivers reliable performance in various industrial settings.

22256 CC/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
The steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.

Lubrication grooves and holes in 22256 CC/W33 Bearing ensure proper lubrication distribution.
This design feature helps maintain optimal performance and reduces maintenance requirements.

Application

Industrial Uses of 22256 CC/W33 Bearing
The 22256 CC/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. Its spherical roller construction helps compensate for misalignment, ensuring smooth operation in tough conditions.

Where Is 22256 CC/W33 Bearing Used?
You’ll often find the 22256 CC/W33 Bearing in mining equipment, where its robust build withstands extreme loads and vibrations. The open seal design allows for easy lubrication, extending its lifespan in demanding environments.

Built for Heavy-Duty Use: 22256 CC/W33 Bearing
The 22256 CC/W33 Bearing excels in paper mills and steel plants, thanks to its chrome steel rollers and high load capacity. Its wide temperature range makes it suitable for both hot and cold industrial settings.

Automotive vs Aerospace: Applications of 22256 CC/W33 Bearing
In automotive applications, the 22256 CC/W33 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment. Its metric sizing ensures compatibility with global machinery standards.

Essential Roles of 22256 CC/W33 Bearing
The 22256 CC/W33 Bearing is vital in wind turbines, where its durability and load capacity ensure reliable performance. The steel cage adds strength, making it a dependable choice for renewable energy systems.

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