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22272 CAK/W33 Double Row Spherical Roller Bearing

22272 CAK/W33 Double Row Spherical Roller Bearing

The 22272 CAK/W33 is a double-row spherical roller bearing with a 360mm bore and 650mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 995904 lbf and runs smoothly at speeds up to 850 RPM.

Its brass cage and open design ensure durability, while the tapered bore (1:12) allows for secure fitting. The bearing operates in temperatures from -30°C to 200°C, making it versatile for various conditions.

This model includes a lubrication groove and holes for easy maintenance, with a radial clearance of CN for consistent performance. It’s interchangeable with SKF bearings, ideal for heavy-duty applications like industrial gearboxes or large machinery.

Weighing 245kg, it’s designed for robust use where high radial and axial loads are common. Compliant with RoHS and REACH standards for safe and reliable operation.

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Product Parameters

  • Part Number 22272 CAK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 360 x 650 x 170 mm
  • Bore Dia 360 mm
  • Bore Dia Tolerance +0.057mm to 0
  • Outer Dia 650 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 170 mm
  • Width Tolerance -0.4mm to 0
  • Shoulder Dia Of Inner Ring 454 mm
  • Shoulder/Recess Dia Of Outer Ring 568 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.6 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 995904 lbf
  • Static Radial Load 1393815 lbf
  • Max Speed 850 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 245 kg

Features

How Does 22272 CAK/W33 Bearing Handle Combined Loads?

22272 CAK/W33 Bearing features a double-row spherical roller design, ideal for handling both radial and axial loads.
Its chrome steel construction ensures high strength, supporting dynamic radial loads up to 995904 lbf.
The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 850 rpm, it performs reliably in heavy-duty industrial applications.

Why Choose 22272 CAK/W33 Bearing for High-Temperature Applications?

22272 CAK/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its chrome steel rollers and rings resist thermal deformation, ensuring consistent performance.
The lubrication groove and holes facilitate proper grease distribution, reducing wear.
This design makes it suitable for demanding environments like steel mills or mining equipment.

Engineered for Reliability: 22272 CAK/W33 Bearing

22272 CAK/W33 Bearing’s tapered bore design ensures secure fitting, minimising misalignment risks.
The spherical rollers accommodate slight shaft deflections, enhancing durability.
With a static radial load capacity of 1393815 lbf, it excels in high-load scenarios.
Its open structure allows for easy lubrication, maintaining smooth operation over time.

Structural Advantages of 22272 CAK/W33 Bearing

22272 CAK/W33 Bearing’s double-row configuration distributes loads evenly across both rows of rollers.
The brass cage reduces friction and wear, even under heavy combined loads.
Its lubrication system ensures consistent performance, reducing maintenance needs.
Weighing 245 kg, it is built for robust industrial applications requiring long-term reliability.

Application

Industrial Uses of 22272 CAK/W33 Bearing
The 22272 CAK/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly. Its brass cage ensures smooth operation even in demanding conditions.

In mining equipment, 22272 CAK/W33 Bearing’s tapered bore provides secure fitting on shafts, reducing slippage during intense operations. The lubrication groove also extends service life in dusty environments.

For wind turbines, 22272 CAK/W33 Bearing’s spherical rollers compensate for misalignment, ensuring reliable performance under variable loads. Its chrome steel construction resists wear in harsh weather conditions.

Where Is 22272 CAK/W33 Bearing Used?
You’ll often find 22272 CAK/W33 Bearing in paper mills, supporting large rollers that require consistent precision. Its open design allows for easy lubrication, keeping operations running smoothly.

In steel plants, 22272 CAK/W33 Bearing handles extreme loads from rolling mills, thanks to its high dynamic radial capacity. The temperature range also makes it suitable for hot processing environments.

Built for Heavy-Duty Use: 22272 CAK/W33 Bearing
The 22272 CAK/W33 Bearing excels in construction equipment like cranes, where its combined load capacity ensures stability. Its metric sizing fits seamlessly into European and Asian machinery standards.

For marine applications, 22272 CAK/W33 Bearing’s corrosion-resistant materials withstand salty environments. The lubrication holes simplify maintenance during long voyages.

Automotive vs Aerospace: Applications of 22272 CAK/W33 Bearing
In automotive testing rigs, 22272 CAK/W33 Bearing endures high-speed rotations, providing accurate results. Its robust design minimises downtime during prolonged use.

For aerospace ground equipment, 22272 CAK/W33 Bearing’s precision supports heavy loads during aircraft maintenance. The wide temperature range ensures reliability in varying climates.

Q&A

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