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22211 E W33 Double Row Spherical Roller Bearing

22211 E W33 Double Row Spherical Roller Bearing

The 22211 E W33 is a double-row spherical roller bearing with a 55mm bore and 100mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 28551 lbf and operates smoothly at speeds reaching 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 suits high-load applications like heavy machinery or industrial gearboxes, where reliability is key. It performs well in temperatures from -30°C to 200°C.

Weighing 0.83kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a dependable choice for replacements, interchangeable with SKF models.

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Product Parameters

  • Part Number 22211 E 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$） 31.14

Features

Performance Features of 22211 E W33 Bearing

22211 E 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 maintains smooth operation under high-speed conditions.

22211 E W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
The steel cage ensures proper roller alignment, enhancing durability and reducing maintenance needs.

Application

Industrial Uses of 22211 E W33 Bearing
22211 E 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 accommodate misalignment, reducing wear in demanding conditions.

What Makes 22211 E W33 Bearing a Preferred Choice?
In automotive applications, 22211 E W33 Bearing supports components like differential systems, offering reliable performance under high stress. Its chrome steel rollers and steel cage ensure durability even in harsh environments.

Built for Heavy-Duty Use: 22211 E W33 Bearing
For wind turbines, 22211 E W33 Bearing’s ability to handle combined loads makes it ideal for rotor shafts. The lubrication groove and holes simplify maintenance, extending service life in remote installations.

Automotive vs Aerospace: Applications of 22211 E W33 Bearing
While 22211 E W33 Bearing excels in truck transmissions, its high-temperature tolerance also suits aerospace auxiliary systems. The metric sizing ensures compatibility with global equipment standards.

Where Is 22211 E W33 Bearing Used?
In mining equipment, 22211 E W33 Bearing’s robust construction withstands extreme loads and vibrations. The open seal design allows for easy re-lubrication, keeping operations smooth in dusty conditions.

Q&A

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