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22308 C C3 W33 Double Row Spherical Roller Bearing

22308 C C3 W33 Double Row Spherical Roller Bearing

The 22308 C C3 W33 is a double-row spherical roller bearing with a 40mm bore and 90mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 34845 lbf and spins smoothly at speeds up to 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, ideal for industrial machinery or heavy equipment.

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

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Product Parameters

  • Part Number 22308 C C3 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 C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 1 kg
  • Price （US$） 37.98

Features

Performance Features of 22308 C C3 W33 Bearing

22308 C C3 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 performance in heavy-duty applications.

The double-row spherical roller design allows for self-alignment, reducing stress and extending service life.
With a maximum speed of 8000 rpm, it maintains efficiency even under demanding conditions.

22308 C C3 W33 Bearing operates in temperatures from -30° to 200°C, suitable for various industrial environments.
The C3 radial clearance provides flexibility, accommodating thermal expansion during operation.

Steel cage construction ensures proper roller alignment, minimising wear and improving durability.
Its lubrication groove and holes facilitate easy maintenance, enhancing long-term reliability.

Application

Industrial Uses of 22308 C C3 W33 Bearing
22308 C C3 W33 Bearing is commonly used in heavy machinery like conveyor systems and crushers, where its double-row design handles both radial and axial loads efficiently. The spherical roller construction allows for slight misalignment, making it ideal for rugged industrial environments.

Where Is 22308 C C3 W33 Bearing Used?
In automotive applications, 22308 C C3 W33 Bearing supports components like gearboxes and differential systems, thanks to its high load capacity and durability. The C3 radial clearance ensures smooth operation even under varying thermal conditions.

Built for Heavy-Duty Use: 22308 C C3 W33 Bearing
For mining equipment, 22308 C C3 W33 Bearing’s chrome steel construction and lubrication grooves ensure reliable performance in harsh conditions. Its open design simplifies maintenance, reducing downtime in critical operations.

Automotive vs Aerospace: Applications of 22308 C C3 W33 Bearing
While 22308 C C3 W33 Bearing excels in automotive gearboxes, its high-temperature tolerance also makes it suitable for aerospace auxiliary systems. The steel cage provides stability under combined loads, ensuring consistent performance.

Key Fields for 22308 C C3 W33 Bearing
In wind turbines, 22308 C C3 W33 Bearing’s ability to handle misalignment and heavy loads makes it a reliable choice for rotor shafts. The metric sizing ensures compatibility with global turbine designs.

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