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22356 CCK/W33 Double Row Spherical Roller Bearing

22356 CCK/W33 Double Row Spherical Roller Bearing

The 22356 CCK/W33 is a double-row spherical roller bearing with a 280mm bore and 580mm outer diameter, built from tough chrome steel. It handles combined loads up to 934756 lbf and runs smoothly at speeds up to 1100 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability under heavy loads. The open construction requires regular lubrication for optimal performance.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 225kg, it’s built for robust performance in temperatures from -30°C to 200°C. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 22356 CCK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 280 x 580 x 175 mm
  • Bore Dia 280 mm
  • Bore Dia Tolerance +0.052mm to 0
  • Outer Dia 580 mm
  • Outer Dia Tolerance -0.05mm to 0
  • Width 175 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 354 mm
  • Shoulder/Recess Dia Of Outer Ring 492 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.6 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 934756 lbf
  • Static Radial Load 1169007 lbf
  • Max Speed 1100 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 225 kg
  • Price （US$） US$5,308.97

Features

How Does 22356 CCK/W33 Bearing Handle Heavy Loads?

22356 CCK/W33 Bearing features chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 934756 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 1100 rpm, it delivers both durability and performance.

What Makes 22356 CCK/W33 Bearing Durable?

22356 CCK/W33 Bearing is constructed with high-quality chrome steel, enhancing its wear resistance.
The steel cage maintains roller alignment, reducing friction and prolonging service life.
Its lubrication groove and hole design ensure consistent oil distribution for optimal performance.
Operating in temperatures from -30° to 200°C, it adapts to various industrial environments.

Engineered for Precision: 22356 CCK/W33 Bearing

22356 CCK/W33 Bearing’s tapered bore design ensures secure fitting and easy installation.
The spherical roller type accommodates misalignment, improving operational reliability.
With a static radial load capacity of 1169007 lbf, it handles extreme conditions effortlessly.
Its CN radial clearance provides balanced performance for diverse applications.

Application

Industrial Uses of 22356 CCK/W33 Bearing
The 22356 CCK/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 accommodate misalignment, making it reliable in rugged industrial environments.

Where Is 22356 CCK/W33 Bearing Used?
In mining equipment, the 22356 CCK/W33 Bearing supports large rotating components, thanks to its robust chrome steel construction.
The tapered bore ensures a secure fit, reducing slippage under heavy loads.

Built for Heavy-Duty Use: 22356 CCK/W33 Bearing
This bearing excels in paper mills and steel plants, where its high dynamic load capacity ensures long service life.
The lubrication groove design simplifies maintenance, even in continuous operation.

Automotive vs Aerospace: Applications of 22356 CCK/W33 Bearing
While too large for most vehicles, the 22356 CCK/W33 Bearing is ideal for industrial gearboxes and large fans.
Its temperature range up to 200°C makes it suitable for high-heat environments like kilns and furnaces.

Key Fields for 22356 CCK/W33 Bearing
Wind turbines benefit from the 22356 CCK/W33 Bearing’s ability to handle variable loads and misalignment.
The steel cage and chrome steel rollers provide durability in harsh outdoor conditions.

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