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240/500 ECA/C3W33 Double Row Spherical Roller Bearing

240/500 ECA/C3W33 Double Row Spherical Roller Bearing

The 240/500 ECA/C3W33 is a double-row spherical roller bearing with a 500mm bore and 720mm outer diameter, built from tough chrome steel for heavy-duty use. It handles combined loads up to 1,298,721 lbf and runs smoothly at speeds up to 700 RPM.

Its brass cage and spherical rollers allow slight misalignment, while the open design simplifies lubrication through the 12mm holes. The bearing operates in temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, offering a reliable option for replacements. Perfect for industrial machinery like crushers or large gearboxes where high radial loads and misalignment occur.

Weighing 295kg, it’s built for stability under heavy loads. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 240/500 ECA/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 500 x 720 x 218 mm
  • Bore Dia 500 mm
  • Bore Dia Tolerance -0.045mm to 0
  • Outer Dia 720 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 218 mm
  • Width Tolerance -0.45mm to 0
  • Shoulder Dia Of Inner Ring 566 mm
  • Shoulder/Recess Dia Of Outer Ring 644 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 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 1298721 lbf
  • Static Radial Load 2472898 lbf
  • Max Speed 700 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 295 kg
  • Price （US$） US$8,580.19

Features

Structural Advantages of 240/500 ECA/C3W33 Bearing

240/500 ECA/C3W33 Bearing features a double-row spherical roller design, ideal for handling combined loads with high efficiency.
Its chrome steel construction ensures durability, while the brass cage provides stability under heavy radial loads.

The bearing’s dynamic radial load capacity reaches 1,298,721 lbf, making it suitable for demanding industrial applications.
With a maximum speed of 700 rpm, it balances performance and reliability in high-load scenarios.

240/500 ECA/C3W33 Bearing operates in temperatures from -30° to 200°C, ensuring versatility in various environments.
Its C3 radial clearance allows for thermal expansion, maintaining smooth operation under fluctuating conditions.

The lubrication groove and holes in 240/500 ECA/C3W33 Bearing ensure consistent oil distribution, reducing wear.
This design extends maintenance intervals, lowering operational costs over time.

Application

Industrial Uses of 240/500 ECA/C3W33 Bearing
240/500 ECA/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly.
The brass cage ensures smooth operation even under extreme conditions, making it a reliable choice for mining and construction equipment.

What Makes 240/500 ECA/C3W33 Bearing a Preferred Choice?
In wind turbines, 240/500 ECA/C3W33 Bearing’s spherical roller design accommodates misalignment, reducing wear and extending service life.
Its C3 radial clearance allows for thermal expansion, perfect for applications with fluctuating temperatures.

Built for Heavy-Duty Use: 240/500 ECA/C3W33 Bearing
240/500 ECA/C3W33 Bearing excels in paper mills, supporting large rollers that require consistent performance under heavy loads.
The chrome steel construction and lubrication grooves ensure durability and easy maintenance in demanding environments.

Automotive vs Aerospace: Applications of 240/500 ECA/C3W33 Bearing
In automotive testing rigs, 240/500 ECA/C3W33 Bearing handles combined loads with precision, ensuring accurate results.
For aerospace ground equipment, its high static radial load capacity makes it ideal for supporting heavy structures during maintenance.

Q&A

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