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240/900 ECA/W33 Double Row Spherical Roller Bearing

240/900 ECA/W33 Double Row Spherical Roller Bearing

The 240/900 ECA/W33 is a double-row spherical roller bearing with a large 900mm bore and 1280mm outer diameter, built from tough chrome steel. It handles heavy combined loads up to 3638533 lbf and runs smoothly at speeds up to 340 RPM.

Its brass cage and open design allow for easy lubrication, while the spherical rollers accommodate misalignment. The bearing operates in temperatures from -30°C to 200°C, making it suitable for demanding environments.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy machinery like crushers or large gearboxes where high radial and axial loads are present.

Weighing 1580kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 240/900 ECA/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 900 x 1280 x 375 mm
  • Bore Dia 900 mm
  • Bore Dia Tolerance -0.1mm to 0
  • Outer Dia 1280 mm
  • Outer Dia Tolerance -0.16mm to 0
  • Width 375 mm
  • Width Tolerance -1mm to 0
  • Shoulder Dia Of Inner Ring 1015 mm
  • Shoulder/Recess Dia Of Outer Ring 1149 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.7.5 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 3638533 lbf
  • Static Radial Load 7755909 lbf
  • Max Speed 340 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 1580 kg

Features

How Is 240/900 ECA/W33 Bearing Engineered for Reliability?

240/900 ECA/W33 Bearing features a double-row spherical roller design, ideal for handling combined radial and thrust loads.
Its chrome steel rings and rollers provide high strength, supporting dynamic radial loads up to 3,638,533 lbf.

The brass cage ensures smooth roller movement, reducing friction and wear over time.
With a maximum speed of 340 rpm, it maintains stable performance in heavy-duty applications.

240/900 ECA/W33 Bearing operates in temperatures from -30° to 200°C, suitable for demanding environments.
Its lubrication groove and hole design ensure consistent oil distribution for prolonged service life.

Application

Industrial Uses of 240/900 ECA/W33 Bearing
240/900 ECA/W33 Bearing is commonly used in heavy machinery like crushers and large gearboxes, where its double-row design handles high radial and axial loads effortlessly. The brass cage ensures smooth operation even under extreme conditions.

In mining equipment, 240/900 ECA/W33 Bearing’s spherical roller design accommodates misalignment, making it ideal for vibrating screens and conveyors. Its robust construction withstands the harsh environments typical in this industry.

For wind turbines, 240/900 ECA/W33 Bearing provides reliable performance in the main shaft, where its high load capacity and temperature tolerance are crucial. The lubrication groove design simplifies maintenance, reducing downtime.

What Makes 240/900 ECA/W33 Bearing a Preferred Choice?
240/900 ECA/W33 Bearing excels in steel mills, supporting rolling mills with its high dynamic load rating. The chrome steel rollers ensure longevity despite constant heavy use.

In paper manufacturing, 240/900 ECA/W33 Bearing’s ability to handle combined loads makes it perfect for drying cylinders. The wide temperature range ensures consistent performance in varying operational conditions.

Built for Heavy-Duty Use: 240/900 ECA/W33 Bearing
240/900 ECA/W33 Bearing is a go-to for construction equipment like cranes, where its large bore and high static load capacity are essential. The open seal design allows for easy relubrication during service intervals.

In marine applications, 240/900 ECA/W33 Bearing’s corrosion-resistant materials and lubrication holes ensure smooth operation in propeller shafts. Its durability makes it a reliable choice for long voyages.

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