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3982X Single Cones (Imperial)

3982X Single Cones (Imperial)

The 3982X single cones are tapered roller bearings with a 2.5″ bore, designed for combined loads. Made from durable chrome steel, they handle dynamic radial loads up to 31200 lbf and static loads up to 43000 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 3900 series and are interchangeable with Timken models. Ideal for heavy-duty applications like truck axles or industrial gearboxes.

Compliant with RoHS and REACH standards, they offer a balance of strength and durability for demanding environments.

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Product Parameters

  • Part Number 3982X
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 3982X-3919RB , 3982X-3920 , 3982X-3925 , 3982X-3926 , 3982X-3927AS , 3982X-3927X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 3900
  • Bore Dia 2.5"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.183"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.280"
  • Cone Frontface Backing Diameter 2.8"
  • Cone Backface Backing Diameter 3.31"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.18"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 31200 lbf
  • Static Radial Load 43000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8090 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 54300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5570 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 14100 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 3982X Bearing

3982X Bearing is crafted from chrome steel, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 31,200 lbf, ensuring reliable performance in heavy-duty applications.

The tapered roller design of 3982X Bearing provides smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs well in various environments.

3982X Bearing features a steel cage, enhancing durability and reducing wear over time.
Its standard radial clearance allows for flexibility in different operational conditions.

Application

Industrial Uses of 3982X Bearing
3982X Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The open seal type allows for easy lubrication in dusty environments.

Where Is 3982X Bearing Used?
You’ll often find 3982X Bearing in automotive axles and wheel hubs, thanks to its robust chrome steel construction. Its inch sizing makes it a go-to for older or custom-built vehicles.

Built for Heavy-Duty Use: 3982X Bearing
3982X Bearing excels in conveyor systems and mining equipment, where its high dynamic radial load capacity is essential. The steel cage ensures durability even under constant stress.

Automotive vs Aerospace: Applications of 3982X Bearing
In automotive settings, 3982X Bearing supports drivetrain components, while in aerospace, it’s used in landing gear mechanisms. Its temperature range suits both environments well.

Perfect Fit for Automation: 3982X Bearing
3982X Bearing works smoothly in robotic arms and assembly line machinery, where precision and reliability are key. The standard radial clearance ensures consistent performance over time.

Q&A

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