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386AX Single Cones (Imperial)
386AX Single Cones (Imperial)

386AX Single Cones (Imperial)

The 386AX single cones are tapered roller bearings with a 1.875-inch bore, designed for combined loads. Made from durable chrome steel, they handle radial loads up to 20500 lbf and thrust loads up to 3210 lbf.

Their open design allows easy maintenance, while the steel cage ensures reliable performance. The bearings operate smoothly in temperatures from -30°C to 110°C.

These cones are part of the 385 series and are interchangeable with Timken models. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Available in standard radial clearance, with options for C3, C4, or C5 clearances. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 386AX
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 386AX-382 , 386AX-382A , 386AX-383 , 386AX-383A , 386AX-383X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 385
  • Bore Dia 1.875"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.864"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.32"
  • Cone Backface Backing Diameter 2.2"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.12"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 20500 lbf
  • Static Radial Load 24100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5300 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 35600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3210 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 9230 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Why Choose 386AX Single Cones for Combined Loads?

386AX Single Cones are crafted from chrome steel, offering robust resistance to both radial and thrust loads.
With a dynamic radial load capacity of 20,500 lbf, they perform reliably in demanding conditions.
The steel cage ensures proper roller alignment, reducing wear and extending operational life.
Designed for a temperature range of -30° to 110°C, they adapt well to various environments.

How Is 386AX Single Cones Engineered for Reliability?

386AX Single Cones feature a tapered roller design, optimised for combined load applications.
Their chrome steel construction provides durability, while the steel cage maintains roller positioning.
With a static radial load rating of 24,100 lbf, they ensure long-term performance under heavy stress.
The standard radial clearance options (C3/C4/C5) allow for flexibility in different setups.

Performance Features of 386AX Single Cones

386AX Single Cones are built to handle dynamic radial loads up to 20,500 lbf with ease.
The tapered roller design ensures smooth operation under combined radial and thrust loads.
Their ABEC-1 rating guarantees consistent precision in various industrial applications.
Operating between -30° to 110°C, they remain reliable in diverse temperature conditions.

Designed for Durability: 386AX Single Cones

386AX Single Cones use high-quality chrome steel for enhanced strength and wear resistance.
The steel cage design minimises friction, ensuring smoother operation over time.
With a dynamic thrust rating of 3,210 lbf, they excel in applications requiring combined load handling.
Their inch-based measurements make them compatible with imperial system machinery.

Application

Industrial Uses of 386AX Bearing
386AX Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its tapered roller design handles combined loads efficiently. The open seal type allows for easy lubrication, making it suitable for high-load environments.

Where Is 386AX Bearing Used?
You’ll often find 386AX Bearing in automotive applications, particularly in wheel hubs and differential systems. Its chrome steel construction ensures durability, even under constant stress and varying temperatures.

Built for Heavy-Duty Use: 386AX Bearing
386AX Bearing excels in construction equipment, such as excavators and cranes, where its robust design supports heavy radial and thrust loads. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of 386AX Bearing
In automotive settings, 386AX Bearing is ideal for transmissions and axles, while in aerospace, it’s used in landing gear systems. Its inch sizing makes it versatile for different industry standards.

Essential Roles of 386AX Bearing
386AX Bearing plays a key role in agricultural machinery, like tractors and harvesters, where its tapered rollers manage uneven loads. The standard radial clearance ensures smooth operation in dusty or humid conditions.

Q&A

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