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EE780705 Single Cones (Imperial)

EE780705 Single Cones (Imperial)

The EE780705 is a single cone tapered roller bearing with a 7-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 197,000 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The bearing is part of the 780000 series and is interchangeable with Timken models, making it a practical choice for replacements.

With standard radial clearance and ABEC-1 rating, it’s suitable for heavy-duty applications like industrial machinery or automotive systems. Compliant with RoHS and REACH standards, it’s a safe and robust option for various settings.

Weighing in at a sturdy build, it’s ideal for environments where high load capacity and durability are essential. Its effective center location and precise tolerances ensure consistent performance under stress.

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Product Parameters

  • Part Number EE780705
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number EE780705-781400
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 780000
  • Bore Dia 7"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.19"
  • Cone Frontface Backing Diameter 8.23"
  • Cone Backface Backing Diameter 8.15"
  • Cage Cone Frontface Clearance 0.26"
  • Cage Cone Backface Clearance 0.27"
  • Effective Center Location -0.01"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 197000 lbf
  • Static Radial Load 243000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 51100 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 343000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 34900 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 88900 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of EE780705 Bearing

EE780705 Bearing is built with chrome steel rings and a steel cage, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 197,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

EE780705 Bearing’s standard radial clearance allows for flexibility in different applications.
Its ABEC-1 rating ensures consistent performance for industrial needs.

Application

Industrial Uses of EE780705 Bearing
EE780705 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in harsh working conditions.

What Makes EE780705 Bearing a Preferred Choice?
In automotive applications, EE780705 Bearing supports large axles and wheel hubs, providing reliable performance under heavy radial and thrust loads. Its inch sizing makes it compatible with many North American industrial standards.

Built for Heavy-Duty Use: EE780705 Bearing
For conveyor systems in factories, EE780705 Bearing offers smooth operation and long service life thanks to its steel cage and precise tolerances. The open seal design allows for easy lubrication in dusty environments.

Automotive vs Aerospace: Applications of EE780705 Bearing
While EE780705 Bearing is ideal for truck transmissions due to its high dynamic load capacity, it’s also found in some aerospace ground support equipment. The temperature range suits both outdoor and controlled environments.

Essential Roles of EE780705 Bearing
In agricultural machinery, EE780705 Bearing withstands the demanding conditions of harvesters and tractors. The standard radial clearance ensures consistent performance across varying operational speeds.

Q&A

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