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67791 Single Cones (Imperial)
67791 Single Cones (Imperial)

67791 Single Cones (Imperial)

The 67791 is a single-row tapered roller bearing 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 of 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 suitable for harsh environments.

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

Compliant with RoHS and REACH standards, it’s a safe and robust choice for various engineering needs. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific requirements.

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Product Parameters

  • Part Number 67791
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 67791-67720 , 67791-67720V
  • 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 0.41"
  • Cone Frontface Backing Diameter 7.4"
  • Cone Backface Backing Diameter 8.19"
  • 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

Performance Features of 67791 Bearing

67791 Bearing is built with chrome steel rings and a steel cage, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 91,100 lbf, ensuring reliable performance in heavy-duty applications.

The tapered roller design of 67791 Bearing provides smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

67791 Bearing’s standard radial clearance allows for flexibility in different applications.
Its ABEC-1 rating ensures consistent precision and durability over time.

The effective center location of 0.19″ enhances stability and reduces wear.
This design makes 67791 Bearing a dependable choice for industrial use.

Application

Industrial Uses of 67791 Bearing
The 67791 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 even in tough working conditions.

Where Is 67791 Bearing Used?
You’ll often find the 67791 Bearing in industrial gearboxes and large conveyor systems, thanks to its high dynamic radial load capacity. The open seal design allows for easy lubrication, making maintenance straightforward.

Built for Heavy-Duty Use: 67791 Bearing
The 67791 Bearing excels in applications like agricultural machinery and railway axles, where reliability under heavy loads is essential. Its inch sizing makes it a good fit for equipment following imperial measurement standards.

Automotive vs Aerospace: Applications of 67791 Bearing
In automotive settings, the 67791 Bearing supports components like truck wheel hubs, while in aerospace, it’s used in landing gear systems. Its robust design ensures performance across different industries.

Perfect Fit for Automation: 67791 Bearing
The 67791 Bearing is ideal for automated production lines, where its precision and load-handling capabilities keep operations running smoothly. The steel cage adds extra strength for long-term use.

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