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241/500 ECAK30/W77 Double Row Spherical Roller Bearing

241/500 ECAK30/W77 Double Row Spherical Roller Bearing

The 241/500 ECAK30/W77 is a double-row spherical roller bearing with a 500mm bore and 830mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 2,275,741 lbf and operates smoothly at speeds up to 380 RPM.

Its brass cage and open design ensure durability, while the tapered bore (1:30) simplifies mounting. The bearing performs well in temperatures from -30°C to 200°C and requires regular lubrication.

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

Weighing 685kg, it’s a robust unit designed for long-term reliability. Compliant with RoHS and REACH standards for safe use.

The lubrication groove (22.3mm wide) and holes (12mm diameter) make maintenance straightforward. Its spherical roller design accommodates misalignment, reducing wear in demanding conditions.

Suitable for environments with fluctuating loads or shaft deflection, such as paper mills or construction machinery. The CN radial clearance ensures balanced performance under varying operational stresses.

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Product Parameters

  • Part Number 241/500 ECAK30/W77
  • Brand TFL
  • Interchangeable SKF
  • Size 500 x 830 x 325 mm
  • Bore Dia 500 mm
  • Bore Dia Tolerance +0.045mm to 0
  • Outer Dia 830 mm
  • Outer Dia Tolerance -0.1mm to 0
  • Width 325 mm
  • Width Tolerance -0.45mm to 0
  • Shoulder Dia Of Inner Ring 588 mm
  • Shoulder/Recess Dia Of Outer Ring 713 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 2275741 lbf
  • Static Radial Load 3821752 lbf
  • Max Speed 380 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 685 kg
  • Price （US$） US$12,774.24

Features

Performance Features of 241/500 ECAK30/W77 Bearing

241/500 ECAK30/W77 Bearing is built with chrome steel rings and rollers, ensuring strength for combined loads.
Its dynamic radial load capacity reaches 2,275,741 lbf, making it suitable for heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and enhancing durability.
With a maximum speed of 380 rpm, it balances performance and reliability in demanding conditions.

241/500 ECAK30/W77 Bearing operates efficiently in temperatures from -30° to 200°C.
Its tapered bore design simplifies installation, ensuring a secure fit and smooth operation.

The lubrication groove and holes in 241/500 ECAK30/W77 Bearing ensure consistent lubrication.
This reduces wear and extends maintenance intervals, lowering operational costs.

Application

Industrial Uses of 241/500 ECAK30/W77 Bearing
241/500 ECAK30/W77 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row spherical design handles high radial and axial loads. The brass cage ensures smooth operation even under demanding conditions.

In wind turbine applications, 241/500 ECAK30/W77 Bearing supports the main shaft, providing reliable performance in variable weather conditions. Its tapered bore design simplifies installation and maintenance in remote locations.

For paper manufacturing machinery, 241/500 ECAK30/W77 Bearing’s chrome steel construction withstands constant moisture and heavy loads. The lubrication groove design helps extend service life in high-friction environments.

What Makes 241/500 ECAK30/W77 Bearing a Preferred Choice?
241/500 ECAK30/W77 Bearing excels in steel mill applications, where its high static radial load capacity supports rolling mills. The wide temperature range ensures stability in hot working conditions.

In marine propulsion systems, 241/500 ECAK30/W77 Bearing handles combined loads from propeller shafts. Its corrosion-resistant materials make it suitable for saltwater environments.

Built for Heavy-Duty Use: 241/500 ECAK30/W77 Bearing
241/500 ECAK30/W77 Bearing is ideal for construction equipment like cranes, where its robust design manages uneven load distribution. The spherical rollers compensate for minor misalignments during operation.

For power generation turbines, 241/500 ECAK30/W77 Bearing offers long service life with proper lubrication. Its high dynamic load rating makes it suitable for continuous operation in energy plants.

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