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22211E W33 Double Row Spherical Roller Bearing

22211E W33 Double Row Spherical Roller Bearing

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

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability. The open construction and lubrication groove make maintenance straightforward.

This bearing operates in temperatures from -30°C to 200°C, suitable for demanding environments. It’s interchangeable with SKF models, offering a reliable replacement option.

Weighing 0.83kg, it’s a sturdy choice for heavy-duty applications like industrial gearboxes or mining equipment. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 22211E W33
  • Brand TFL
  • Interchangeable SKF
  • Size 55 x 100 x 25 mm
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.015mm 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 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 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 22211E W33 Bearing

22211E 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 various applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 8,500 rpm, it delivers both durability and efficiency.

22211E W33 Bearing operates in temperatures from -30° to 200°C, making it suitable for demanding environments.
The lubrication groove and hole design ensure consistent performance with minimal maintenance.

Application

Industrial Uses of 22211E W33 Bearing
The 22211E 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. Its chrome steel construction ensures durability in harsh industrial environments.

Where Is 22211E W33 Bearing Used?
You’ll often find 22211E W33 Bearing in conveyor systems and gearboxes, where its spherical roller design accommodates misalignment. The lubrication groove and hole make maintenance straightforward, even in high-speed applications.

Built for Heavy-Duty Use: 22211E W33 Bearing
This bearing excels in mining equipment and construction machinery, thanks to its robust steel cage and high load capacity. The wide temperature range also makes it suitable for extreme working conditions.

Automotive vs Aerospace: Applications of 22211E W33 Bearing
In automotive applications, 22211E W33 Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems. Its metric sizing and compatibility with SKF models add to its versatility.

Practical Applications of 22211E W33 Bearing
For wind turbines and pumps, 22211E W33 Bearing offers reliable performance under fluctuating loads. The open seal design allows for easy lubrication, extending its service life in demanding settings.

Q&A

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