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K3982 Single Cones (Imperial)

K3982 Single Cones (Imperial)

The K3982 is a single-row tapered roller bearing cone with a 2.5″ bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 37,000 lbf and works well in temperatures from -30°C to 110°C.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone width is 1.183″, making it compact yet robust for its size.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Compliant with RoHS and REACH standards, it’s a safe choice for various industries. The standard radial clearance ensures smooth operation in most conditions.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number K3982
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number K3982-K3920
  • 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 0.14"
  • Cone Frontface Backing Diameter 2.8"
  • Cone Backface Backing Diameter 3.03"
  • 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 37000 lbf
  • Static Radial Load 43000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9590 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 64400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6600 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 16700 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 K3982 Bearing Engineered for Reliability?

K3982 Bearing is crafted from chrome steel, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 37,000 lbf, ensuring dependable performance in tough conditions.

The steel cage maintains roller alignment, reducing friction and wear over time.
With a temperature range of -30° to 110°C, K3982 Bearing adapts to various environments.

K3982 Bearing’s standard radial clearance options provide flexibility for different applications.
Its ABEC-1 rating ensures consistent precision and smooth operation.

Application

Industrial Uses of K3982 Bearing
K3982 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is K3982 Bearing Used?
You’ll find K3982 Bearing in agricultural machinery, particularly in gearboxes and wheel hubs, thanks to its reliable performance under radial and thrust loads. Its inch sizing makes it a good fit for older American-made equipment.

Built for Heavy-Duty Use: K3982 Bearing
K3982 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage provides stability during high-speed operations.

Automotive vs Aerospace: Applications of K3982 Bearing
In automotive applications, K3982 Bearing supports axle systems in trucks and trailers, while in aerospace, it’s used in auxiliary equipment due to its precise ABEC-1 rating. The temperature range suits various operating conditions.

Essential Roles of K3982 Bearing
K3982 Bearing plays a key role in railway applications, particularly in bogie assemblies where its dynamic load capacity is crucial. The standard radial clearance offers flexibility for different installation requirements.

Q&A

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