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22212 CJ W33 Double Row Spherical Roller Bearing

22212 CJ W33 Double Row Spherical Roller Bearing

The 22212 CJ W33 is a double-row spherical roller bearing with a 60mm bore and 110mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 35745 lbf and operates smoothly at speeds up to 7500 RPM.

Its spherical roller design accommodates misalignment, while the steel cage ensures durability. The open construction allows for easy lubrication, with a groove and holes for efficient maintenance.

This bearing suits high-load applications like industrial gearboxes or heavy machinery, where reliability is key. It performs well in temperatures ranging from -30°C to 200°C.

Weighing 1.15kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a dependable choice for replacements, interchangeable with SKF models.

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Product Parameters

  • Part Number 22212 CJ W33
  • Brand TFL
  • Interchangeable SKF
  • Size 60 x 110 x 28 mm
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 28 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 72.7 mm
  • Shoulder/Recess Dia Of Outer Ring 96.5 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 35745 lbf
  • Static Radial Load 37318 lbf
  • Max Speed 7500 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 1.15 kg
  • Price （US$） 34.2

Features

How Does 22212 CJ W33 Bearing Handle Heavy Loads?

22212 CJ W33 Bearing features double-row spherical rollers, providing excellent load distribution for combined radial and thrust loads.
Its chrome steel construction ensures high strength, with a dynamic radial load capacity of 35,745 lbf.
The W33 lubrication groove allows for efficient grease distribution, enhancing performance at speeds up to 7,500 rpm.
With a temperature range of -30° to 200°C, it performs reliably in various operating conditions.

Application

Common Applications of 22212 CJ W33 Bearing
22212 CJ W33 Bearing is widely used in heavy machinery, such as mining equipment and construction gear, where its double-row design handles combined loads efficiently. The spherical roller construction allows for slight misalignments, making it adaptable to rugged conditions.

In the automotive sector, 22212 CJ W33 Bearing supports components like axle systems and transmissions, ensuring smooth performance under high radial loads. Its chrome steel rollers provide durability, even in demanding driving conditions.

For industrial fans and pumps, 22212 CJ W33 Bearing’s open design and lubrication grooves help maintain consistent operation. The steel cage enhances stability, reducing wear over time.

Where Is 22212 CJ W33 Bearing Used?
You’ll often find 22212 CJ W33 Bearing in paper mills and cement plants, where its ability to handle heavy radial and axial loads is crucial. The high-temperature tolerance also makes it suitable for hot environments.

In wind turbines, 22212 CJ W33 Bearing’s spherical rollers accommodate shaft deflections, ensuring reliable energy generation. The metric sizing simplifies replacements in European-designed systems.

Built for Heavy-Duty Use: 22212 CJ W33 Bearing
22212 CJ W33 Bearing excels in steel mills and rolling mills, where its robust construction withstands extreme loads. The lubrication holes ensure smooth operation, even in high-speed scenarios.

For conveyor systems, 22212 CJ W33 Bearing’s radial clearance and tolerance ranges provide reliable performance. Its steel cage and chrome steel rollers extend service life in continuous-use applications.

Automotive vs Aerospace: Applications of 22212 CJ W33 Bearing
In automotive applications, 22212 CJ W33 Bearing supports drivetrain components, offering durability under varying loads. Its metric dimensions align with standard vehicle designs.

For aerospace ground equipment, 22212 CJ W33 Bearing’s temperature range and load capacity make it a practical choice. The spherical rollers adapt to alignment shifts in heavy-duty machinery.

Q&A

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