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EE450577 Single Cones (Imperial)
EE450577 Single Cones (Imperial)

EE450577 Single Cones (Imperial)

The EE450577 is a single-row tapered roller bearing cone with a 5.75-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 237,000 lbf and fits inch-based systems.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone width is 3.6875 inches, with precise tolerances for smooth operation.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

It operates in temperatures from -30°C to 110°C and meets RoHS and REACH standards. The ABEC-1 rating ensures consistent performance for general industrial use.

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Product Parameters

  • Part Number EE450577
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number EE450577-451212 , EE450577-451250
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 450000
  • Bore Dia 5.75"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 3.6875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.38"
  • Cone Frontface Backing Diameter 6.77"
  • Cone Backface Backing Diameter 7.28"
  • Cage Cone Frontface Clearance -0.06"
  • Cage Cone Backface Clearance 0.68"
  • Effective Center Location -1.11"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 237000 lbf
  • Static Radial Load 333000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 61400 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 412000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 34300 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 107000 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Does EE450577 Bearing Handle Combined Loads?

EE450577 Bearing is built with chrome steel rings, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 237,000 lbf, ensuring reliable performance in heavy-duty applications.

The tapered roller design of EE450577 Bearing ensures smooth operation under combined loads.
With a temperature range of -30° to 110°C, it performs well in various working conditions.

EE450577 Bearing’s steel cage keeps rollers aligned, reducing wear and extending service life.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Industrial Uses of EE450577 Bearing
EE450577 Bearing is commonly used in heavy machinery, such as mining equipment and large conveyor systems, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding industrial environments.

Where Is EE450577 Bearing Used?
In automotive applications, EE450577 Bearing supports axle assemblies and wheel hubs, providing reliable performance under heavy radial and thrust loads. Its inch sizing makes it a preferred choice for North American vehicle manufacturers.

Built for Heavy-Duty Use: EE450577 Bearing
EE450577 Bearing excels in construction equipment, like bulldozers and cranes, where its high dynamic load capacity ensures long service life. The open seal design allows for easy lubrication and maintenance in rugged conditions.

Automotive vs Aerospace: Applications of EE450577 Bearing
While EE450577 Bearing is widely used in truck and trailer axles, its precision also makes it suitable for certain aerospace components. The steel cage enhances stability during high-speed operations.

Key Fields for EE450577 Bearing
EE450577 Bearing is ideal for agricultural machinery, such as tractors and harvesters, where its robust design withstands variable loads. The standard radial clearance offers flexibility for different operational needs.

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