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24188 ECAK30/C3W33 Double Row Spherical Roller Bearing

24188 ECAK30/C3W33 Double Row Spherical Roller Bearing

The 24188 ECAK30/C3W33 is a double-row spherical roller bearing with a large 440mm bore and 720mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 1,748,339 lbf and operates smoothly at speeds up to 450 RPM.

Its brass cage and open design ensure durability, while the tapered bore (1:30) simplifies installation. The bearing includes lubrication grooves and holes for easy maintenance.

With a C3 radial clearance, it accommodates thermal expansion, making it suitable for heavy machinery like crushers or industrial fans. It performs reliably in temperatures from -30°C to 200°C.

Weighing 445kg, this robust bearing is interchangeable with SKF models. Compliant with RoHS and REACH standards, it’s a dependable choice for demanding applications.

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Product Parameters

  • Part Number 24188 ECAK30/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 440 x 720 x 280 mm
  • Bore Dia 440 mm
  • Bore Dia Tolerance +0.045mm to 0
  • Outer Dia 720 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 280 mm
  • Width Tolerance -0.45mm to 0
  • Shoulder Dia Of Inner Ring 516 mm
  • Shoulder/Recess Dia Of Outer Ring 618 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 1:30
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 1748339 lbf
  • Static Radial Load 2967478 lbf
  • Max Speed 450 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 445 kg
  • Price （US$） US$15,358.63

Features

Performance Features of 24188 ECAK30/C3W33 Bearing

24188 ECAK30/C3W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 1,748,339 lbf, making it suitable for heavy-duty applications.
The brass cage ensures smooth roller alignment, reducing friction and wear.
With a maximum speed of 450 rpm, it delivers reliable performance in demanding conditions.

How Is 24188 ECAK30/C3W33 Bearing Engineered for Reliability?

24188 ECAK30/C3W33 Bearing features a double-row spherical roller design, providing excellent load distribution.
The tapered bore ensures secure fitting, reducing the risk of misalignment during operation.
Its C3 radial clearance allows for thermal expansion, maintaining performance under varying temperatures.
The lubrication groove and holes ensure consistent oil flow, enhancing longevity.

Built for Durability: 24188 ECAK30/C3W33 Bearing

24188 ECAK30/C3W33 Bearing withstands extreme conditions, with a temperature range of -30° to 200°C.
The chrome steel construction resists wear, ensuring long service life even under heavy loads.
Its open design simplifies lubrication, reducing maintenance efforts.
The spherical rollers adapt to misalignment, providing smooth operation.

Steel vs Ceramic Bearings: Strengths of 24188 ECAK30/C3W33 Bearing

24188 ECAK30/C3W33 Bearing uses chrome steel for both rings and rollers, offering superior strength.
This material choice ensures high static radial load capacity of 2,967,478 lbf.
The brass cage adds durability while maintaining smooth roller movement.
Its design is optimised for applications requiring robust performance and reliability.

Application

Industrial Uses of 24188 ECAK30/C3W33 Bearing
24188 ECAK30/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The brass cage ensures smooth operation even under demanding conditions.

What Makes 24188 ECAK30/C3W33 Bearing a Preferred Choice?
In mining equipment, 24188 ECAK30/C3W33 Bearing’s tapered bore provides secure fitting on shafts, reducing slippage during operation. Its C3 radial clearance allows for thermal expansion in high-temperature environments.

Built for Heavy-Duty Use: 24188 ECAK30/C3W33 Bearing
This bearing excels in paper mill machinery, where its spherical rollers compensate for misalignment. The chrome steel construction offers excellent wear resistance, extending service life.

Automotive vs Aerospace: Applications of 24188 ECAK30/C3W33 Bearing
While 24188 ECAK30/C3W33 Bearing suits large vehicle axles, its high load capacity also makes it useful in wind turbine gearboxes. The metric sizing ensures compatibility with global equipment standards.

Where Is 24188 ECAK30/C3W33 Bearing Used?
You’ll find 24188 ECAK30/C3W33 Bearing in steel plant rolling mills, where its dynamic load rating handles intense pressure. The lubrication groove design simplifies maintenance in continuous operation.

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