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EE780694 Single Cones (Imperial)

EE780694 Single Cones (Imperial)

The EE780694 is a single-row tapered roller cone with a 6.9375″ bore, made from sturdy chrome steel. It handles combined loads up to 197,000 lbf radially and 34,900 lbf thrust, suitable for heavy-duty applications.

Its open design allows easy inspection and maintenance, while the steel cage ensures durability. The cone has standard radial clearance, with options for C3, C4, or C5 if needed.

This model is interchangeable with Timken cones, making it a practical choice for replacements. Ideal for industrial machinery or vehicle axles where robust performance is required.

Operating between -30°C to 110°C, it meets RoHS and REACH standards. The ABEC-1 rating ensures reliable precision for general engineering use.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number EE780694
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 780000
  • Bore Dia 6.9375"
  • 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 8.19"
  • Cone Backface Backing Diameter 8.11"
  • 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

How Is EE780694 Bearing Engineered for Reliability?

EE780694 Bearing features chrome steel construction, ensuring durability under combined loads.
Its tapered roller design efficiently handles both radial and thrust forces, with a dynamic radial load capacity of 197,000 lbf.
The steel cage maintains proper roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in varied conditions.

Application

Industrial Uses of EE780694 Bearing
EE780694 Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively.
The open seal type allows for easy lubrication, making it suitable for harsh environments where maintenance access is limited.

Where Is EE780694 Bearing Used?
You’ll often find EE780694 Bearing in agricultural machinery, supporting gearboxes and wheel hubs that require reliable performance under heavy loads.
Its inch sizing makes it a preferred choice for older equipment still using imperial measurements.

Built for Heavy-Duty Use: EE780694 Bearing
EE780694 Bearing excels in industrial fans and pumps, where its chrome steel construction withstands continuous operation.
The steel cage provides durability, ensuring long service life even in high-vibration applications.

Automotive vs Aerospace: Applications of EE780694 Bearing
In automotive applications, EE780694 Bearing is used in truck differentials, handling both radial and thrust loads efficiently.
While not typically used in aerospace, its precision makes it suitable for ground support equipment requiring robust performance.

Essential Roles of EE780694 Bearing
EE780694 Bearing plays a key role in railway applications, particularly in axle boxes where tapered rollers manage varying load conditions.
The standard radial clearance offers flexibility for different operational requirements without compromising reliability.

Q&A

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