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23248 CACM W33 Double Row Spherical Roller Bearing

23248 CACM W33 Double Row Spherical Roller Bearing

The 23248 CACM W33 is a double-row spherical roller bearing with a 240mm bore and 440mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 62924 lbf and operates smoothly at speeds up to 1300 RPM.

Its brass cage and spherical rollers ensure durability, while the open design allows for easy lubrication. The bearing performs well in temperatures ranging from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 105kg, it’s a robust unit designed for long-lasting performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23248 CACM W33
  • Brand TFL
  • Interchangeable SKF
  • Size 240 x 440 x 160 mm
  • Bore Dia 240 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 440 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 160 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 301 mm
  • Shoulder/Recess Dia Of Outer Ring 374 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.4 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 Brass
  • Dynamic Radial Load 62924 lbf
  • Static Radial Load 854274 lbf
  • Max Speed 1300 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 105 kg
  • Price （US$） US$1,499.58

Features

How Is 23248 CACM W33 Bearing Engineered for Reliability?

23248 CACM W33 Bearing features a double-row spherical roller design, ideal for handling combined loads with ease.
Its chrome steel rings and rollers provide excellent strength, supporting dynamic radial loads up to 62924 lbf.
The brass cage ensures smooth roller movement, reducing friction and enhancing durability.
With a maximum speed of 1300 rpm, it performs reliably in demanding industrial applications.

What Makes 23248 CACM W33 Bearing Suitable for High-Temperature Applications?

23248 CACM W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its chrome steel construction resists thermal deformation, maintaining performance under extreme conditions.
The lubrication groove and hole design ensure consistent oil flow, preventing overheating.
This makes it a dependable choice for heavy machinery in high-heat environments.

Built for Durability: 23248 CACM W33 Bearing

23248 CACM W33 Bearing’s robust double-row design handles heavy static radial loads up to 854274 lbf.
The precision-ground rollers and raceways minimise wear, extending the bearing’s service life.
Its brass cage enhances stability, even at high speeds of 1300 rpm.
This design ensures long-term reliability in harsh operating conditions.

How Does 23248 CACM W33 Bearing Reduce Friction?

23248 CACM W33 Bearing’s spherical rollers and optimised raceway geometry lower friction during operation.
The brass cage maintains proper roller alignment, reducing unnecessary contact and wear.
Lubrication channels ensure smooth oil distribution, further minimising resistance.
This results in smoother performance and reduced energy consumption.

Structural Advantages of 23248 CACM W33 Bearing

23248 CACM W33 Bearing’s double-row construction distributes loads evenly across both rows of rollers.
The chrome steel components provide high resistance to deformation under heavy loads.
Its wide lubrication groove ensures consistent oil supply, enhancing operational efficiency.
This design makes it a reliable choice for industrial machinery requiring high load capacity.

Application

Industrial Uses of 23248 CACM W33 Bearing
The 23248 CACM 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 and chrome steel rollers ensure durability in harsh environments, making it a reliable choice for mining and construction equipment.

Where Is 23248 CACM W33 Bearing Used?
You’ll often find the 23248 CACM W33 Bearing in industrial fans and gearboxes, where its spherical roller design compensates for misalignment.
The lubrication groove and holes simplify maintenance, extending the bearing’s lifespan in high-speed applications.

Built for Heavy-Duty Use: 23248 CACM W33 Bearing
The 23248 CACM W33 Bearing excels in paper mills and steel plants, where its high static load capacity supports massive rotating equipment.
Its wide temperature range (-30° to 200°C) ensures consistent performance even in extreme conditions.

Automotive vs Aerospace: Applications of 23248 CACM W33 Bearing
In automotive applications, the 23248 CACM W33 Bearing is suited for large trucks and buses, handling heavy loads in drivetrains.
For aerospace, its precision and reliability make it ideal for ground support equipment, though not for in-flight use due to weight constraints.

Practical Applications of 23248 CACM W33 Bearing
The 23248 CACM W33 Bearing is a go-to for wind turbine generators, where its spherical rollers manage variable loads and misalignment.
Its metric dimensions and interchangeable design with SKF bearings simplify replacements in global machinery.

Q&A

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