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22211 CCK W33 Double Row Spherical Roller Bearing

22211 CCK W33 Double Row Spherical Roller Bearing

The 22211 CCK W33 is a double-row spherical roller bearing with a 55mm bore and 100mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 28551 lbf and spins smoothly at speeds up to 8500 RPM.

Its open design with lubrication grooves ensures easy maintenance, while the steel cage offers durability. The bearing operates well in temperatures ranging from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where robust performance is needed.

Weighing 0.83kg, it balances strength and manageability. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 22211 CCK W33
  • Brand TFL
  • Interchangeable SKF
  • Size 55 x 100 x 25 mm
  • Bore Dia 55 mm
  • Bore Dia Tolerance +0.03mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 25 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 65.3 mm
  • Shoulder/Recess Dia Of Outer Ring 88 mm
  • Width Of Lubrication Groove 6 mm
  • Diameter Of Lubrication Hole 3 mm
  • Chamfer Dimension min.1.5 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 29 lbf
  • Static Radial Load 28551 lbf
  • Max Speed 8500 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 0.83 kg
  • Price （US$） 31.5

Features

Performance Features of 22211 CCK W33 Bearing

22211 CCK W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 29 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
This feature enhances durability and extends the service life even under challenging conditions.

With a maximum speed of 8,500 rpm, 22211 CCK W33 Bearing balances high performance and efficiency.
The steel cage maintains roller alignment, ensuring smooth operation and reduced wear.

22211 CCK W33 Bearing operates in temperatures from -30° to 200 °C, suitable for various environments.
Its open design simplifies lubrication, making maintenance straightforward and cost-effective.

Application

Industrial Uses of 22211 CCK W33 Bearing
22211 CCK W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The spherical roller construction helps compensate for misalignment, ensuring smooth operation in tough conditions.

Where Is 22211 CCK W33 Bearing Used?
In mining equipment, 22211 CCK W33 Bearing provides reliable performance under extreme loads and vibrations. Its chrome steel rollers and steel cage offer durability, making it suitable for long-term use in harsh environments.

Optimized for Performance: 22211 CCK W33 Bearing
For conveyor systems, 22211 CCK W33 Bearing’s tapered bore ensures secure fitting, reducing slippage during high-speed operations. The lubrication groove design also simplifies maintenance, extending the bearing’s service life.

Automotive vs Aerospace: Applications of 22211 CCK W33 Bearing
In automotive applications, 22211 CCK W33 Bearing supports components like drivetrains, where its combined load capacity is essential. While in aerospace, its high-temperature tolerance makes it useful for auxiliary systems requiring stability under varying conditions.

Practical Applications of 22211 CCK W33 Bearing
22211 CCK W33 Bearing is ideal for wind turbines, where its ability to handle misalignment and heavy loads ensures consistent energy production. The open seal design allows for easy relubrication, reducing downtime in remote installations.

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