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22311 E Double Row Spherical Roller Bearing

22311 E Double Row Spherical Roller Bearing

The 22311 E is a double-row spherical roller bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 62947 lbf and operates smoothly at speeds reaching 5600 RPM.

Its open design and steel cage ensure durability, while the lubrication groove and holes simplify maintenance. The bearing performs reliably in temperatures ranging from -30°C to 200°C.

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 combined loads are common.

Weighing 2.35kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 22311 E
  • Brand TFL
  • Interchangeable SKF
  • Size 55 x 120 x 43 mm
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 43 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 70.1 mm
  • Shoulder/Recess Dia Of Outer Ring 102 mm
  • Width Of Lubrication Groove 5.5 mm
  • Diameter Of Lubrication Hole 3 mm
  • Chamfer Dimension min.2 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 62947 lbf
  • Static Radial Load 62947 lbf
  • Max Speed 5600 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 2.35 kg
  • Price （US$） 61.44

Features

Performance Features of 22311 E Bearing

22311 E Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 62947 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 5,600 rpm, it maintains efficiency even under demanding conditions.

22311 E Bearing operates in temperatures from -30° to 200°C, suitable for various industrial environments.
The steel cage ensures proper roller alignment, enhancing durability and reducing maintenance needs.

Application

Industrial Uses of 22311 E Bearing
The 22311 E 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 even in demanding industrial environments.

What Makes 22311 E Bearing a Preferred Choice?
With a high dynamic radial load capacity, 22311 E Bearing is ideal for gearboxes and conveyor systems. The open seal type allows for easy lubrication, extending its service life in continuous operation.

Built for Heavy-Duty Use: 22311 E Bearing
In mining equipment, 22311 E Bearing excels under extreme conditions, thanks to its spherical roller design. The steel cage provides added strength, making it reliable for high-load applications.

Automotive vs Aerospace: Applications of 22311 E Bearing
While 22311 E Bearing is robust enough for truck transmissions, its precision also suits aerospace components. The wide temperature range ensures performance in both hot and cold environments.

Perfect Fit for Automation: 22311 E Bearing
In robotic arms and automated assembly lines, 22311 E Bearing offers smooth movement and low friction. Its metric sizing ensures compatibility with various European and Asian machinery standards.

Q&A

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