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22211 EW/C3 Double Row Spherical Roller Bearing

22211 EW/C3 Double Row Spherical Roller Bearing

The 22211 EW/C3 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 and C3 radial clearance allow for easy lubrication, while the steel cage ensures durability. The bearing operates well in temperatures 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 high radial loads are common.
Weighing 0.83kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 22211 EW/C3
  • 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 C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 0.83 kg

Features

Performance Features of 22211 EW/C3 Bearing

22211 EW/C3 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 29 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 8,500 rpm, it delivers reliable performance in high-speed environments.

22211 EW/C3 Bearing operates efficiently within a wide temperature range from -30° to 200°C.
Its C3 radial clearance allows for thermal expansion, ensuring stability in varying conditions.

The steel cage maintains roller alignment, reducing friction and extending the bearing’s service life.
Lubrication grooves and holes facilitate easy maintenance, keeping operational costs low.

Application

Industrial Uses of 22211 EW/C3 Bearing
The 22211 EW/C3 Bearing is commonly used in heavy machinery like conveyors and crushers, where its double-row design handles both radial and axial loads efficiently. Its chrome steel construction ensures durability in demanding industrial environments.

Where Is 22211 EW/C3 Bearing Used?
You’ll often find 22211 EW/C3 Bearing in automotive applications, such as truck wheel hubs, where its high load capacity and speed tolerance are essential. The C3 radial clearance also helps accommodate thermal expansion during long drives.

Built for Heavy-Duty Use: 22211 EW/C3 Bearing
In mining equipment, 22211 EW/C3 Bearing excels due to its ability to withstand harsh conditions and heavy loads. The open design allows for easy lubrication, extending its service life even in dusty environments.

Automotive vs Aerospace: Applications of 22211 EW/C3 Bearing
While 22211 EW/C3 Bearing is popular in automotive systems like gearboxes, it’s also suitable for aerospace applications where reliability under combined loads is critical. The metric sizing ensures compatibility with a wide range of machinery.

Essential Roles of 22211 EW/C3 Bearing
For wind turbines, 22211 EW/C3 Bearing provides stable performance under varying wind loads and speeds. Its spherical roller design compensates for misalignment, making it a reliable choice for renewable energy systems.

Q&A

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