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EE780706 Single Cones (Imperial)
EE780706 Single Cones (Imperial)

EE780706 Single Cones (Imperial)

The EE780706 is a single-row tapered roller bearing cone 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 cone width is 2.375 inches, with precise tolerances for a secure fit.

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.

Compliant with RoHS and REACH standards, it offers a balance of strength and durability. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific needs.

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Product Parameters

  • Part Number EE780706
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number EE780706-781400
  • 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 0.5"
  • Cone Frontface Backing Diameter 8.23"
  • Cone Backface Backing Diameter 8.78"
  • 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 EE780706 Bearing

EE780706 Bearing is crafted with chrome steel rings, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 197,000 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

EE780706 Bearing’s tapered roller design provides smooth operation under both radial and thrust loads.
Its standard radial clearance options allow for flexibility in different applications.

The bearing’s effective center location ensures precise alignment, enhancing overall performance.
Compliant with RoHS and REACH standards, it meets stringent environmental requirements.

Application

Industrial Uses of EE780706 Bearing
EE780706 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.

Where Is EE780706 Bearing Used?
You’ll often find EE780706 Bearing in industrial gearboxes and large conveyor systems, thanks to its high dynamic radial load capacity. Its inch sizing makes it a popular choice for machinery in regions using imperial measurements.

Built for Heavy-Duty Use: EE780706 Bearing
EE780706 Bearing excels in applications like railway axles and agricultural machinery, where reliability under heavy loads is key. The open seal design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of EE780706 Bearing
In automotive settings, EE780706 Bearing supports wheel hubs and differential systems, while in aerospace, it’s used in landing gear assemblies. Its ABEC-1 rating ensures consistent performance across both industries.

Perfect Fit for Automation: EE780706 Bearing
EE780706 Bearing is ideal for automated production lines, particularly in robotic arms and heavy-duty actuators. The steel cage provides stability, making it suitable for high-precision tasks.

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