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22252 CACK/W33 Double Row Spherical Roller Bearing

22252 CACK/W33 Double Row Spherical Roller Bearing

The 22252 CACK/W33 is a double-row spherical roller bearing with a 260mm bore and 480mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 61193 lbf and operates smoothly at speeds up to 1600 RPM.

Its brass cage and open design ensure durability and easy lubrication, while the tapered bore provides a secure fit. The bearing performs reliably in temperatures ranging from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where robust performance is needed.

Weighing 108kg, it’s built to handle demanding conditions. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 22252 CACK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 260 x 480 x 130 mm
  • Bore Dia 260 mm
  • Bore Dia Tolerance +0.052mm to 0
  • Outer Dia 480 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 130 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 329 mm
  • Shoulder/Recess Dia Of Outer Ring 421 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 61193 lbf
  • Static Radial Load 798072 lbf
  • Max Speed 1600 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 108 kg
  • Price （US$） US$2,030.15

Features

How Does 22252 CACK/W33 Bearing Handle Combined Loads?

22252 CACK/W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined radial and thrust loads.
Its dynamic radial load capacity reaches 61193 lbf, ensuring dependable performance in heavy-duty applications.
The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 1600 rpm, it delivers a balance of durability and efficiency.

What Makes 22252 CACK/W33 Bearing Suitable for High-Temperature Applications?

22252 CACK/W33 Bearing operates effectively in temperatures ranging from -30° to 200°C, making it ideal for demanding environments.
The chrome steel construction ensures stability and strength even under extreme thermal conditions.
Its brass cage further enhances heat resistance, contributing to consistent performance.
Regular lubrication ensures smooth operation, even at high speeds.

Engineered for Precision: 22252 CACK/W33 Bearing

22252 CACK/W33 Bearing features a tapered bore design (1:12) for precise alignment and secure fitting.
The double-row spherical roller construction accommodates misalignment while maintaining load capacity.
With a radial clearance of CN, it ensures smooth operation and reduced vibration.
Its lubrication groove and holes facilitate easy maintenance, enhancing longevity.

Structural Advantages of 22252 CACK/W33 Bearing

22252 CACK/W33 Bearing’s double-row design distributes loads evenly, minimising stress on individual rollers.
The chrome steel rollers and rings provide high resistance to wear and fatigue.
Its open seal type allows for easy lubrication, ensuring optimal performance.
Weighing 108 kg, it is built for stability in heavy industrial applications.

Application

Industrial Uses of 22252 CACK/W33 Bearing
This bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.

In mining equipment, 22252 CACK/W33 Bearing excels due to its robust construction and ability to withstand harsh conditions. The tapered bore allows for secure mounting on shafts, reducing slippage risks.

For paper mills, 22252 CACK/W33 Bearing’s spherical rollers accommodate misalignment, ensuring consistent performance in roller presses. Its chrome steel components offer excellent wear resistance over time.

Where Is 22252 CACK/W33 Bearing Used?
You’ll find this bearing in wind turbines, where its high load capacity and durability are crucial for long-term reliability. The lubrication groove design simplifies maintenance in hard-to-reach areas.

In steel plants, 22252 CACK/W33 Bearing supports rolling mills, handling extreme loads and temperatures. The metric sizing makes it compatible with various industrial equipment standards.

Built for Heavy-Duty Use: 22252 CACK/W33 Bearing
This bearing is ideal for construction machinery like cranes, where its combined load capacity ensures stability. The open seal design allows for easy lubrication, extending service life.

In marine applications, 22252 CACK/W33 Bearing’s corrosion-resistant materials perform well in salty environments. Its high static radial load rating makes it suitable for propeller shafts.

Automotive vs Aerospace: Applications of 22252 CACK/W33 Bearing
While not common in cars, this bearing is used in large trucks for axle support. In aerospace, it’s found in ground support equipment due to its reliability under heavy loads.

For power generation, 22252 CACK/W33 Bearing is used in hydroelectric turbines, where its spherical rollers handle misalignment from water pressure. The wide temperature range ensures performance in varying conditions.

Q&A

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