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22348 CYKW33 Double Row Spherical Roller Bearing

22348 CYKW33 Double Row Spherical Roller Bearing

The 22348 CYKW33 is a double-row spherical roller bearing with a 240mm bore and 500mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 725908 lbf and operates smoothly at speeds up to 1900 RPM.

Its brass cage and open design ensure durability, while the tapered bore (1:12 ratio) allows for secure fitting. The bearing includes lubrication grooves and holes for easy maintenance.

Suitable for heavy-duty applications like industrial gearboxes or mining equipment, it performs well in temperatures from -30°C to 200°C. Compliant with RoHS and REACH standards for safe use.

Weighing 145kg, this robust bearing is interchangeable with SKF models, making it a reliable choice for replacements. Its spherical rollers accommodate misalignment, ideal for demanding environments.

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Product Parameters

  • Part Number 22348 CYKW33
  • Brand TFL
  • Interchangeable SKF
  • Size 240 x 500 x 155 mm
  • Bore Dia 240 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 500 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 155 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 303 mm
  • Shoulder/Recess Dia Of Outer Ring 423 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.5 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 725908 lbf
  • Static Radial Load 899236 lbf
  • Max Speed 1900 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 145 kg
  • Price （US$） US$1,977.48

Features

Performance Features of 22348 CYKW33 Bearing

22348 CYKW33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 725908 lbf, making it suitable for heavy-duty industrial applications.
The brass cage ensures smooth roller alignment, reducing friction and enhancing durability.

How Is 22348 CYKW33 Bearing Engineered for Reliability?

22348 CYKW33 Bearing features a double-row spherical roller design, accommodating misalignment and radial loads.
With a maximum speed of 1900 rpm, it maintains performance in high-speed operations.
The tapered bore design ensures secure fitting, reducing slippage and wear.

Built for Durability: 22348 CYKW33 Bearing

22348 CYKW33 Bearing operates in temperatures from -30° to 200°C, suitable for extreme environments.
Its chrome steel construction resists wear, ensuring long service life even under heavy loads.
The lubrication groove and holes facilitate easy maintenance, keeping operations smooth.

Steel vs Ceramic Bearings: Strengths of 22348 CYKW33 Bearing

22348 CYKW33 Bearing uses chrome steel for both rings and rollers, balancing strength and cost-effectiveness.
The brass cage provides stability, reducing noise and vibration during operation.
With a static radial load of 899236 lbf, it excels in high-load applications.

Application

Industrial Uses of 22348 CYKW33 Bearing
The 22348 CYKW33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. Its brass cage and chrome steel rollers ensure durability in harsh industrial environments.

Where Is 22348 CYKW33 Bearing Used?
You’ll find the 22348 CYKW33 Bearing in mining equipment, where its high dynamic radial load capacity supports demanding operations. The tapered bore design also simplifies installation in large shafts.

Built for Heavy-Duty Use: 22348 CYKW33 Bearing
This bearing excels in paper mills and steel plants, thanks to its ability to withstand high temperatures and heavy loads. The lubrication groove design ensures smooth performance even under continuous operation.

Automotive vs Aerospace: Applications of 22348 CYKW33 Bearing
In automotive applications, the 22348 CYKW33 Bearing is ideal for large trucks and buses, handling heavy radial and axial loads. For aerospace, its precision and reliability make it suitable for ground support equipment.

Key Fields for 22348 CYKW33 Bearing
Wind turbines benefit from the 22348 CYKW33 Bearing’s robust construction, which ensures reliable performance in variable weather conditions. Its metric sizing also makes it a versatile choice for global projects.

Q&A

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