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22309 CJ Double Row Spherical Roller Bearing

22309 CJ Double Row Spherical Roller Bearing

The 22309 CJ is a double-row spherical roller bearing with a 45mm bore and 100mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 42714 lbf and operates smoothly at speeds up to 7000 RPM.

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

This model is interchangeable with SKF bearings, offering a dependable replacement option. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where combined loads are present.

Weighing 1.4kg, 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 22309 CJ
  • Brand TFL
  • Interchangeable SKF
  • Size 45 x 100 x 36 mm
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 36 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 57.6 mm
  • Shoulder/Recess Dia Of Outer Ring 83.4 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 42714 lbf
  • Static Radial Load 4114 lbf
  • Max Speed 7000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 1.4 kg
  • Price （US$） 40.86

Features

Performance Features of 22309 CJ Bearing

22309 CJ Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 42,714 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 7,000 rpm, it balances durability and efficiency in demanding conditions.

22309 CJ Bearing operates in temperatures from -30° to 200°C, making it suitable for varied environments.
The steel cage maintains roller alignment, enhancing longevity and reducing maintenance needs.

Application

Industrial Uses of 22309 CJ Bearing
22309 CJ 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 also compensates for minor misalignments, ensuring reliable performance in rugged conditions.

Where Is 22309 CJ Bearing Used?
You’ll often find 22309 CJ Bearing in conveyor systems and industrial fans, where its high dynamic load capacity keeps operations running smoothly. The open seal design allows for easy lubrication, making it a low-maintenance option for continuous use.

Built for Heavy-Duty Use: 22309 CJ Bearing
22309 CJ Bearing excels in mining equipment, thanks to its robust chrome steel construction and ability to withstand high temperatures. Its wide tolerance range ensures compatibility with various industrial setups.

Automotive vs Aerospace: Applications of 22309 CJ Bearing
In automotive applications, 22309 CJ Bearing supports gearboxes and drivetrains, while in aerospace, it’s used in auxiliary systems requiring high-speed performance. The metric sizing makes it versatile for different engineering standards.

Perfect Fit for Automation: 22309 CJ Bearing
22309 CJ Bearing is ideal for robotic arms and automated assembly lines, where precision and durability are key. The steel cage enhances stability, even under repetitive motion and varying loads.

Q&A

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