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22311 EK-C3-W64C Double Row Spherical Roller Bearing

22311 EK-C3-W64C Double Row Spherical Roller Bearing

The 22311 EK-C3-W64C 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 up to 5600 RPM.

Its open design and tapered bore ensure easy installation, while the steel cage enhances durability. The bearing includes lubrication grooves and holes for easy maintenance, suitable for 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 and axial loads are present.

Weighing 2.35kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable option for various industrial needs.

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Product Parameters

  • Part Number 22311 EK-C3-W64C
  • Brand TFL
  • Interchangeable SKF
  • Size 55 x 120 x 43 mm
  • Bore Dia 55 mm
  • Bore Dia Tolerance +0.03mm 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 Taper 1:12
  • 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 C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 2.35 kg
  • Price （US$） 71.82

Features

Performance Features of 22311 EK-C3-W64C Bearing

22311 EK-C3-W64C 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 demanding conditions.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
This makes 22311 EK-C3-W64C Bearing suitable for applications where shaft deflection may occur.

With a maximum speed of 5600 rpm, it balances durability and efficiency in high-speed operations.
The C3 radial clearance ensures smooth performance even under thermal expansion.

22311 EK-C3-W64C Bearing operates in temperatures from -30° to 200°C, adapting to various environments.
Its steel cage keeps the rollers aligned, extending the bearing’s service life.

The lubrication groove and holes simplify maintenance, ensuring consistent performance over time.
This design reduces downtime and operational costs.

Application

Industrial Uses of 22311 EK-C3-W64C Bearing
22311 EK-C3-W64C Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial loads with ease. The spherical roller construction also compensates for minor misalignments, ensuring smooth operation in rugged environments.

What Makes 22311 EK-C3-W64C Bearing a Preferred Choice?
In mining equipment, 22311 EK-C3-W64C Bearing’s tapered bore provides a secure fit, reducing slippage under extreme conditions. Its steel cage and chrome steel rollers offer durability, making it ideal for long-term use in demanding applications.

Built for Heavy-Duty Use: 22311 EK-C3-W64C Bearing
For conveyor systems, 22311 EK-C3-W64C Bearing’s C3 radial clearance allows for thermal expansion, preventing seizing during continuous operation. The lubrication groove ensures consistent performance, even in high-temperature settings.

Automotive vs Aerospace: Applications of 22311 EK-C3-W64C Bearing
In automotive drivetrains, 22311 EK-C3-W64C Bearing supports heavy loads, while its metric sizing fits European and Asian models. Aerospace applications benefit from its temperature range, though it’s more commonly found in ground-based machinery.

Perfect Fit for Automation: 22311 EK-C3-W64C Bearing
22311 EK-C3-W64C Bearing works well in robotic arms, where its spherical rollers accommodate slight misalignments during movement. The open design simplifies maintenance, keeping downtime to a minimum in automated production lines.

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