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23491 Single Cones (Imperial)

23491 Single Cones (Imperial)

The 23491 single cone is a tapered roller bearing with a 1.25″ bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 18100 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The cone features standard radial clearance, with options for C3, C4, or C5 available.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial machinery or automotive applications where combined loads are common.

Compliant with RoHS and REACH standards, it offers a balance of strength and durability. The ABEC-1 rating ensures consistent performance for general engineering use.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 23491
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 23491-23420
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 23491
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.0625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.54"
  • Cone Backface Backing Diameter 1.61"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.34"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 18100 lbf
  • Static Radial Load 20500 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4700 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 31600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2830 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 8190 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 23491 Bearing Engineered for Reliability?

23491 Bearing features chrome steel rings and a steel cage, providing strength for combined load applications.
Its dynamic radial load capacity of 18100 lbf ensures dependable performance in tough conditions.

The tapered roller design of 23491 Bearing enhances stability and reduces wear over time.
With a temperature range of -30° to 110°C, it performs well in various environments.

23491 Bearing’s standard radial clearance offers flexibility for different operational needs.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 23491 Single Cones
23491 Single Cones are commonly used in heavy machinery, such as construction equipment and mining tools, where combined loads are frequent. Their tapered roller design ensures smooth operation even under demanding conditions.

In automotive applications, 23491 Single Cones provide reliable support for wheel hubs and differential systems. The chrome steel construction offers durability, making them suitable for long-term use in vehicles.

For industrial conveyor systems, 23491 Single Cones handle both radial and thrust loads efficiently. Their open seal type allows for easy maintenance, reducing downtime in production lines.

Where Is 23491 Single Cones Used?
You’ll often find 23491 Single Cones in agricultural machinery, like tractors and harvesters, where they manage heavy loads. Their inch sizing makes them compatible with many North American equipment standards.

In railway applications, 23491 Single Cones are trusted for their ability to withstand constant vibration and stress. The steel cage adds extra resilience, ensuring consistent performance over time.

Built for Heavy-Duty Use: 23491 Single Cones
23491 Single Cones excel in forestry equipment, such as log splitters and sawmills, where rugged performance is key. Their standard radial clearance allows for flexibility in various operating conditions.

For material handling systems, 23491 Single Cones offer reliable support in cranes and forklifts. The ABEC-1 rating ensures sufficient precision for these demanding applications.

Automotive vs Aerospace: Applications of 23491 Single Cones
In automotive settings, 23491 Single Cones are ideal for drivetrain components, balancing both speed and load requirements. Their inch measurements align well with many vehicle designs.

While not typically used in aerospace, 23491 Single Cones find their place in ground support equipment. Their robust construction handles the heavy loads involved in aircraft maintenance.

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