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22308 CJ W33 Double Row Spherical Roller Bearing

22308 CJ W33 Double Row Spherical Roller Bearing

The 22308 CJ W33 is a double-row spherical roller bearing with a 40mm bore and 90mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 34845 lbf and reaches speeds of 8000 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability. The open construction and lubrication groove make maintenance straightforward.

This bearing operates in temperatures from -30°C to 200°C, suitable for demanding environments. It’s interchangeable with SKF models, offering a reliable replacement option.

Ideal for heavy machinery or industrial gearboxes where high radial loads and misalignment are common. Weighing 1kg, it balances strength and practicality. Compliant with RoHS and REACH standards.

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Product Parameters

  • Part Number 22308 CJ W33
  • Brand TFL
  • Interchangeable SKF
  • Size 40 x 90 x 33 mm
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 33 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 49.9 mm
  • Shoulder/Recess Dia Of Outer Ring 74.3 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 34845 lbf
  • Static Radial Load 31473 lbf
  • Max Speed 8000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 1 kg
  • Price （US$） 41.04

Features

Performance Features of 22308 CJ W33 Bearing

22308 CJ W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 34845 lbf, ensuring reliable operation in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 8000 rpm, it delivers both durability and high-speed performance.

22308 CJ W33 Bearing operates in temperatures from -30° to 200°C, making it suitable for varied environments.
The lubrication groove and holes ensure consistent performance, even under demanding conditions.

Its steel cage maintains roller alignment, enhancing longevity and reducing maintenance needs.
The standard radial clearance (CN) provides a balance between precision and load capacity.

Application

Industrial Uses of 22308 CJ W33 Bearing
The 22308 CJ W33 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.

Where Is 22308 CJ W33 Bearing Used?
You’ll often find 22308 CJ W33 Bearing in conveyor systems and gearboxes, thanks to its ability to manage high-speed operations smoothly. The lubrication groove design helps maintain performance over long periods.

Built for Heavy-Duty Use: 22308 CJ W33 Bearing
22308 CJ W33 Bearing excels in applications like mining equipment, where its robust construction withstands extreme loads and harsh conditions. The spherical roller design also compensates for minor misalignments.

Automotive vs Aerospace: Applications of 22308 CJ W33 Bearing
In automotive settings, 22308 CJ W33 Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems due to its reliability. The wide temperature range makes it versatile for different industries.

Key Fields for 22308 CJ W33 Bearing
22308 CJ W33 Bearing is ideal for wind turbines, where its high load capacity and lubrication features ensure consistent performance. The steel cage adds extra strength for long-term use in renewable energy applications.

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