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241/560 ECK30J/W77 Double Row Spherical Roller Bearing

241/560 ECK30J/W77 Double Row Spherical Roller Bearing

The 241/560 ECK30J/W77 is a double-row spherical roller bearing with a large 560mm bore and 920mm outer diameter, built from tough chrome steel. It handles heavy combined loads up to 2,779,987 lbf and runs smoothly at speeds up to 320 RPM.

Its tapered bore design ensures a secure fit, while the open construction allows for easy lubrication. The steel cage and chrome steel rollers provide durability in demanding conditions.

This bearing operates in temperatures from -30°C to 200°C, making it suitable for harsh environments. It’s interchangeable with SKF bearings, ideal for heavy machinery like crushers or large gearboxes.

Weighing 900kg, it’s a robust choice for industrial applications requiring high load capacity and reliability. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 241/560 ECK30J/W77
  • Brand TFL
  • Interchangeable SKF
  • Size 560 x 920 x 355 mm
  • Bore Dia 560 mm
  • Bore Dia Tolerance +0.05mm to 0
  • Outer Dia 920 mm
  • Outer Dia Tolerance -0.1mm to 0
  • Width 355 mm
  • Width Tolerance -0.5mm to 0
  • Shoulder Dia Of Inner Ring 634 mm
  • Shoulder/Recess Dia Of Outer Ring 796 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 Steel
  • Dynamic Radial Load 2779987 lbf
  • Static Radial Load 4855873 lbf
  • Max Speed 320 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 900 kg
  • Price （US$） US$15,047.33

Features

Performance Features of 241/560 ECK30J/W77 Bearing

241/560 ECK30J/W77 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 2,779,987 lbf, ensuring dependable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
This feature enhances longevity and maintains smooth operation under challenging conditions.

241/560 ECK30J/W77 Bearing operates efficiently within a temperature range of -30° to 200°C.
Its tapered bore design ensures secure fitting, making it suitable for high-load industrial machinery.

With a maximum speed of 320 rpm, it balances durability and performance.
The steel cage maintains roller alignment, contributing to consistent operation over time.

Application

Industrial Uses of 241/560 ECK30J/W77 Bearing
This bearing is commonly used in heavy machinery like crushers and large gearboxes, where its double-row spherical design handles both radial and axial loads efficiently.
The tapered bore ensures a secure fit, making it ideal for high-torque applications in mining and construction equipment.

Where Is 241/560 ECK30J/W77 Bearing Used?
You’ll often find this bearing in wind turbines, where its robust construction withstands variable loads and harsh weather conditions.
Its high dynamic radial load capacity also makes it suitable for paper mills and rolling mills, ensuring reliable performance under constant stress.

Built for Heavy-Duty Use: 241/560 ECK30J/W77 Bearing
In steel production plants, this bearing supports rolling mill stands, thanks to its chrome steel rollers and durable cage.
The lubrication groove design ensures smooth operation even under extreme temperatures, up to 200°C.

Automotive vs Aerospace: Applications of 241/560 ECK30J/W77 Bearing
While too large for most vehicles, this bearing is essential in aerospace ground support equipment like cargo loaders.
Its precision and load capacity make it a go-to choice for industrial applications rather than consumer-grade machinery.

Key Fields for 241/560 ECK30J/W77 Bearing
Power generation plants rely on this bearing for turbines and generators, where its stability reduces maintenance downtime.
The metric sizing and interchangeable design with SKF models simplify replacements in global industrial setups.

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