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39591 Single Cones (Imperial)
39591 Single Cones (Imperial)

39591 Single Cones (Imperial)

The 39591 is a single-row tapered roller bearing cone with a 2.625-inch bore, made from durable chrome steel. It handles combined loads up to 37,500 lbf radial and 5,650 lbf thrust, suitable for tough conditions.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes.

It operates in temperatures from -30°C to 110°C and meets RoHS and REACH standards. The cone’s design ensures smooth rotation and long service life.

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Product Parameters

  • Part Number 39591
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 39591-39520 , 39591-39520P , 39591-39520XX , 39591-39521 , 39591-39522 , 39591-39528
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 39500
  • Bore Dia 2.625"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.220"
  • Cone Frontface Backing Diameter 2.91"
  • Cone Backface Backing Diameter 3.31"
  • Cage Cone Frontface Clearance 0.13"
  • Cage Cone Backface Clearance 0.05"
  • Effective Center Location -0.26"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 37500 lbf
  • Static Radial Load 50300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9730 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 65300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5650 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 16900 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 39591 Single Cones

39591 Single Cones are crafted from chrome steel, offering strong resistance to combined loads.
With a dynamic radial load capacity of 37,500 lbf, they perform reliably in demanding conditions.

The steel cage ensures proper roller alignment, reducing friction and wear.
Their tapered roller design enhances load distribution, improving durability.

39591 Single Cones operate efficiently in temperatures from -30° to 110°C.
The standard radial clearance allows flexibility for various applications.

Easy to install and maintain, these cones reduce operational downtime.
Their ABEC-1 rating ensures consistent performance for industrial use.

Application

Industrial Uses of 39591 Single Cones
39591 Single Cones are commonly used in heavy machinery, such as mining equipment and construction vehicles, where their tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 39591 Single Cones Used?
You’ll often find 39591 Single Cones in agricultural machinery, supporting axles and gearboxes that require reliable performance under heavy loads. Their inch sizing makes them a practical choice for older or imperial-based systems.

Built for Heavy-Duty Use: 39591 Single Cones
In industrial fans and pumps, 39591 Single Cones provide stable operation thanks to their steel cage and precise tolerances. They’re also easy to maintain, which is handy for equipment with long service intervals.

Automotive vs Aerospace: Applications of 39591 Single Cones
While 39591 Single Cones are popular in truck wheel hubs, they’re also suited for aerospace ground support equipment. Their ABEC-1 rating balances precision and cost for diverse applications.

Perfect Fit for Automation: 39591 Single Cones
39591 Single Cones work well in conveyor systems and automated assembly lines, where their open design allows for smooth rotation. The standard radial clearance ensures consistent performance over time.

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