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22311 CKJ C3 Double Row Spherical Roller Bearing

22311 CKJ C3 Double Row Spherical Roller Bearing

The 22311 CKJ C3 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 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 2.35kg, it offers a solid build for demanding environments. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 22311 CKJ C3
  • 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$） 41.76

Features

Performance Features of 22311 CKJ C3 Bearing

22311 CKJ C3 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 62947 lbf, ensuring reliable operation in heavy-duty applications.

The double-row spherical roller design allows for self-alignment, reducing stress and wear.
This feature makes 22311 CKJ C3 Bearing suitable for applications with misalignment or shaft deflection.

With a maximum speed of 5600 rpm, it maintains performance under high-speed conditions.
The C3 radial clearance provides optimal operation in varying temperature environments.

22311 CKJ C3 Bearing’s steel cage ensures roller alignment, enhancing durability.
Its tapered bore design simplifies installation and improves fit accuracy.

The lubrication groove and holes facilitate efficient grease distribution, reducing maintenance needs.
This design ensures smooth operation even in demanding industrial settings.

Application

Industrial Uses of 22311 CKJ C3 Bearing
The 22311 CKJ C3 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. Its tapered bore ensures a secure fit, reducing slippage during high-speed operations.

What Makes 22311 CKJ C3 Bearing a Preferred Choice?
In mining equipment, 22311 CKJ C3 Bearing’s spherical rollers accommodate misalignment, making it ideal for harsh environments. The chrome steel construction offers durability, while the C3 clearance allows for thermal expansion in high-temperature applications.

Built for Heavy-Duty Use: 22311 CKJ C3 Bearing
This bearing excels in paper mill machinery, where its open design simplifies lubrication and maintenance. The steel cage provides robust support, ensuring long service life even under continuous operation.

Automotive vs Aerospace: Applications of 22311 CKJ C3 Bearing
In automotive drivetrains, 22311 CKJ C3 Bearing manages radial and axial loads smoothly. For aerospace applications, its high-speed capability and temperature resistance make it suitable for auxiliary systems.

Perfect Fit for Automation: 22311 CKJ C3 Bearing
The 22311 CKJ C3 Bearing is a reliable choice for robotic arms, offering precision and stability. Its metric sizing ensures compatibility with various automation components, enhancing performance in smart factories.

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