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67790 Single Cones (Imperial)

67790 Single Cones (Imperial)

The 67790 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 91,100 lbf and static loads up to 175,000 lbf.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

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

With standard radial clearance and ABEC-1 rating, it balances precision and durability. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 67790
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 67790-67720 , 67790-67720V , 67790-67720-B
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 67700
  • Bore Dia 7"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 1.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 7.4"
  • Cone Backface Backing Diameter 7.64"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location 0.19"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 91100 lbf
  • Static Radial Load 175000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 23600 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 159000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 17800 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 41100 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 67790 Bearing Engineered for Reliability?

67790 Bearing is built with chrome steel rings and a steel cage, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 91,100 lbf, making it suitable for heavy-duty applications.

The tapered roller design of 67790 Bearing provides effective load distribution, reducing wear over time.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

67790 Bearing features standard radial clearance, offering flexibility for different installation needs.
Its ABEC-1 rating ensures consistent precision and smooth operation.

Application

Industrial Uses of 67790 Bearing
The 67790 Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

Where Is 67790 Bearing Used?
You’ll often find 67790 Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a reliable choice for older equipment still using imperial measurements.

Built for Heavy-Duty Use: 67790 Bearing
67790 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds stability, making it suitable for high-load applications.

Automotive vs Aerospace: Applications of 67790 Bearing
In automotive settings, 67790 Bearing is used in truck wheel hubs, providing smooth performance under heavy loads. While not common in aerospace, its precision makes it a backup option for ground support equipment.

Essential Roles of 67790 Bearing
67790 Bearing plays a key role in railway applications, particularly in freight car axles. Its tapered rollers distribute weight evenly, reducing wear over long distances.

Q&A

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