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2381 Single Cones (Imperial)
2381 Single Cones (Imperial)

2381 Single Cones (Imperial)

The 2381 single cones are tapered roller bearings with a 0.9375″ bore, designed for combined loads. Made from durable chrome steel, they handle dynamic radial loads up to 14300 lbf and operate smoothly in temperatures from -30°C to 110°C.

Their open design and steel cage ensure easy maintenance and long service life. The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs, offering flexibility in various applications.

These cones are interchangeable with Timken bearings, making them a practical choice for replacements. Ideal for industrial machinery or automotive systems where reliable performance under combined loads is required.

Compliant with RoHS and REACH standards, they provide a safe and robust solution. The ABEC-1 rating ensures consistent precision for general engineering use.

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Product Parameters

  • Part Number 2381
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 2381-2320 , 2381-2330
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 2381
  • Bore Dia 0.9375"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.975"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.09"
  • Cone Frontface Backing Diameter 1.12"
  • Cone Backface Backing Diameter 1.28"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance -0.03"
  • Effective Center Location -0.37"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 14300 lbf
  • Static Radial Load 13900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 3710 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 24900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1470 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 6470 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 2381 Single Cones

2381 Single Cones are crafted from chrome steel, offering strong resistance to combined loads.
Their dynamic radial load capacity reaches 14,300 lbf, ensuring reliable performance in tough conditions.

The steel cage maintains roller alignment, reducing wear and extending service life.
With a temperature range of -30° to 110°C, they perform well in various environments.

Designed for standard radial clearance, 2381 Single Cones are versatile and easy to integrate.
Their tapered roller construction provides smooth operation under heavy loads.

Application

Industrial Uses of 2381 Single Cones
The 2381 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 reliable performance under both radial and thrust forces.

In automotive applications, 2381 Single Cones fit well in wheel hubs and differential systems, providing stability and durability. The inch sizing makes them compatible with many American and British vehicle models.

For industrial conveyor systems, 2381 Single Cones offer smooth operation even under continuous heavy loads. The chrome steel construction enhances their lifespan in demanding environments.

Where Is 2381 Single Cones Used?
You’ll often find 2381 Single Cones in agricultural machinery, like tractors and harvesters, where they handle rough terrain and variable loads. Their open design allows for easy lubrication and maintenance.

In railway applications, 2381 Single Cones support axle boxes, ensuring smooth and safe train operations. The steel cage adds extra strength to withstand constant vibrations.

Built for Heavy-Duty Use: 2381 Single Cones
The 2381 Single Cones excel in forestry equipment, such as log splitters and sawmills, where high load capacity is essential. Their standard radial clearance makes them versatile for various settings.

In material handling systems, 2381 Single Cones provide reliable performance in cranes and forklifts. The ABEC-1 rating ensures consistent precision for everyday industrial needs.

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