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22308 CCJ W33 Double Row Spherical Roller Bearing

22308 CCJ W33 Double Row Spherical Roller Bearing

The 22308 CCJ W33 is a double row spherical roller bearing with a 40mm bore and 90mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 34845 lbf and operates smoothly at speeds up to 8000 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability. The open construction requires regular lubrication, with a groove and hole for easy maintenance.

This bearing suits high-load applications like industrial gearboxes or heavy machinery, handling temperatures from -30°C to 200°C. It’s interchangeable with SKF models, making replacements straightforward.

Weighing 1kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for demanding environments.

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Product Parameters

  • Part Number 22308 CCJ 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$） 37.98

Features

Performance Features of 22308 CCJ W33 Bearing

22308 CCJ W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 34845 lbf, ensuring reliable performance in demanding conditions.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
This feature enhances durability and extends the service life even under heavy loads.

With a maximum speed of 8000 rpm, 22308 CCJ W33 Bearing balances high performance and efficiency.
The steel cage maintains roller alignment, ensuring smooth operation and reduced wear.

22308 CCJ W33 Bearing operates in temperatures from -30° to 200°C, suitable for various environments.
Its open design simplifies lubrication, making maintenance straightforward and cost-effective.

Application

Industrial Uses of 22308 CCJ W33 Bearing
The 22308 CCJ 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 spherical roller construction allows for slight misalignment, making it ideal for harsh industrial environments.

Where Is 22308 CCJ W33 Bearing Used?
You’ll often find the 22308 CCJ W33 Bearing in conveyor systems, where its high dynamic load capacity ensures reliable performance.
The lubrication groove and hole design make maintenance straightforward, even in continuous operation settings.

Built for Heavy-Duty Use: 22308 CCJ W33 Bearing
In mining equipment, the 22308 CCJ W33 Bearing excels due to its robust chrome steel construction and ability to withstand high temperatures.
The steel cage adds durability, making it a dependable choice for demanding applications.

Automotive vs Aerospace: Applications of 22308 CCJ W33 Bearing
In automotive applications, the 22308 CCJ W33 Bearing supports gearboxes and drivetrains, offering smooth operation under combined loads.
While less common in aerospace, its high-speed capability makes it suitable for certain ground support equipment.

Essential Roles of 22308 CCJ W33 Bearing
For wind turbines, the 22308 CCJ W33 Bearing is a key component, handling variable loads and misalignment with ease.
Its wide temperature range ensures performance in both cold and hot climates, making it versatile for renewable energy applications.

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