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241/670 ECAK30/W33 Double Row Spherical Roller Bearing

241/670 ECAK30/W33 Double Row Spherical Roller Bearing

The 241/670 ECAK30/W33 is a double-row spherical roller bearing with a large 670mm bore and 1090mm outer diameter, built from sturdy chrome steel. It handles heavy combined loads up to 3682595 lbf and runs smoothly at speeds up to 260 RPM.

Its brass cage and open design allow for easy lubrication, while the tapered bore ensures a secure fit. The bearing operates reliably in temperatures 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 large machinery where high radial and axial loads are present.

Weighing 1470kg, it’s designed for robust performance in demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 241/670 ECAK30/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 670 x 1090 x 412 mm
  • Bore Dia 670 mm
  • Bore Dia Tolerance +0.75mm to 0
  • Outer Dia 1090 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 412 mm
  • Width Tolerance -0.75mm to 0
  • Shoulder Dia Of Inner Ring 782 mm
  • Shoulder/Recess Dia Of Outer Ring 942 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 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 3682595 lbf
  • Static Radial Load 6519459 lbf
  • Max Speed 260 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 1470 kg

Features

Performance Features of 241/670 ECAK30/W33 Bearing

241/670 ECAK30/W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 3,682,595 lbf, making it suitable for heavy-duty applications.

The brass cage ensures smooth roller alignment, reducing friction and enhancing durability.
With a maximum speed of 260 rpm, it maintains reliable performance under high stress.

241/670 ECAK30/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its tapered bore design simplifies installation, ensuring a secure fit in demanding environments.

The lubrication groove and holes in 241/670 ECAK30/W33 Bearing promote consistent oil distribution.
This feature extends maintenance intervals, reducing downtime and operational costs.

Application

Industrial Uses of 241/670 ECAK30/W33 Bearing
The 241/670 ECAK30/W33 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row spherical design handles high radial and axial loads. Its brass cage and chrome steel construction ensure durability in harsh operating conditions.

Where Is 241/670 ECAK30/W33 Bearing Used?
You’ll find the 241/670 ECAK30/W33 Bearing in large industrial gearboxes and wind turbines, thanks to its ability to manage misalignment and heavy loads. The tapered bore design also simplifies installation and maintenance.

Built for Heavy-Duty Use: 241/670 ECAK30/W33 Bearing
This bearing excels in paper mills and steel plants, where its high dynamic load capacity and temperature resistance are crucial. The lubrication groove and holes make it easier to maintain in continuous operation.

Automotive vs Aerospace: Applications of 241/670 ECAK30/W33 Bearing
While too large for most automotive uses, the 241/670 ECAK30/W33 Bearing is ideal for aerospace ground support equipment and large transport systems. Its combined load handling makes it versatile for heavy-duty applications.

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