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22220 E/C4 Double Row Spherical Roller Bearing

22220 E/C4 Double Row Spherical Roller Bearing

The 22220 E/C4 is a double-row spherical roller bearing with a 100mm bore and 180mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 97342 lbf and operates smoothly at speeds up to 4500 RPM.

Its open design and steel cage ensure durability, while the C4 radial clearance allows for thermal expansion in high-temperature settings. 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 robust performance is needed.

Weighing 4.95kg, it’s built to handle demanding conditions while complying with RoHS and REACH standards. The lubrication groove and holes simplify maintenance for long-term use.

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Product Parameters

  • Part Number 22220 E/C4
  • Brand TFL
  • Interchangeable SKF
  • Size 100 x 180 x 46 mm
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 46 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 118 mm
  • Shoulder/Recess Dia Of Outer Ring 159 mm
  • Width Of Lubrication Groove 8.3 mm
  • Diameter Of Lubrication Hole 4.5 mm
  • Chamfer Dimension min.2.1 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 97342 lbf
  • Static Radial Load 110156 lbf
  • Max Speed 4500 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 4.95 kg
  • Price （US$） 115.79

Features

Performance Features of 22220 E/C4 Bearing

22220 E/C4 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 97342 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 4500 rpm, it delivers reliable performance in various industrial settings.

22220 E/C4 Bearing operates in temperatures from -30° to 200°C, adapting to demanding environments.
The C4 radial clearance provides flexibility, reducing stress during thermal expansion.

Application

Industrial Uses of 22220 E/C4 Bearing
The 22220 E/C4 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. Its high dynamic radial load capacity makes it suitable for demanding industrial environments.

In automotive applications, 22220 E/C4 Bearing supports components like drivetrains and axles, ensuring smooth performance under heavy loads. The C4 radial clearance allows for thermal expansion, making it ideal for high-temperature conditions.

For wind turbines, 22220 E/C4 Bearing’s spherical roller design accommodates misalignment, reducing wear in rotating assemblies. The chrome steel construction provides durability in harsh outdoor conditions.

Where Is 22220 E/C4 Bearing Used?
You’ll often find 22220 E/C4 Bearing in mining equipment, where its robust design withstands extreme loads and vibrations. The open seal type simplifies lubrication, extending service life in dusty environments.

In paper mills, 22220 E/C4 Bearing handles high-speed rollers, thanks to its 4500 rpm rating. The steel cage ensures stability, even under continuous operation.

Built for Heavy-Duty Use: 22220 E/C4 Bearing
The 22220 E/C4 Bearing excels in construction machinery like cranes and excavators, where its static radial load capacity prevents deformation. Its metric sizing ensures compatibility with global equipment standards.

For agricultural machinery, 22220 E/C4 Bearing’s temperature range (-30° to 200°C) suits varying operating conditions. The lubrication groove design promotes even oil distribution, reducing maintenance needs.

Automotive vs Aerospace: Applications of 22220 E/C4 Bearing
In automotive systems, 22220 E/C4 Bearing supports heavy axles, while in aerospace, it’s used in auxiliary gearboxes. The difference lies in precision requirements, with both benefiting from its combined load capacity.

For industrial pumps, 22220 E/C4 Bearing’s spherical rollers compensate for shaft deflection. The C4 clearance accommodates thermal expansion, ensuring reliable performance in continuous-duty cycles.

Q&A

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