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K36990 Single Cones (Imperial)

K36990 Single Cones (Imperial)

The K36990 is a single-row tapered roller bearing cone with a 7-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 47,000 lbf and static loads up to 103,000 lbf.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

It operates smoothly in temperatures from -30°C to 110°C and meets RoHS and REACH standards for safe use. The ABEC-1 rating ensures consistent performance for general industrial applications.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number K36990
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number K36990-K36920
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 7"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 1.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 7.32"
  • Cone Backface Backing Diameter 7.4"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location 0.5"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 47000 lbf
  • Static Radial Load 103000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 12200 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 81800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9190 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 21200 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 K36990 Bearing Engineered for Reliability?

K36990 Bearing is crafted from chrome steel, offering strong resistance to combined loads with a dynamic radial load capacity of 47,000 lbf.

Its tapered roller design ensures smooth operation and efficient load distribution, reducing wear over time.

The steel cage maintains proper roller alignment, enhancing durability even in demanding conditions.

With a temperature range of -30° to 110°C, it performs reliably in various environments.

Application

Industrial Uses of K36990 Bearing
K36990 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 in tough working conditions.

Where Is K36990 Bearing Used?
You’ll often find K36990 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high radial and thrust loads. Its inch sizing makes it a fit for older or imperial-based systems.

Built for Heavy-Duty Use: K36990 Bearing
K36990 Bearing excels in industrial gearboxes, providing reliable performance under constant stress. The steel cage adds stability, making it suitable for high-vibration environments.

Automotive vs Aerospace: Applications of K36990 Bearing
In automotive applications, K36990 Bearing is used in wheel hubs and differentials, offering smooth operation. For aerospace, its precision and load capacity make it suitable for landing gear systems.

Perfect Fit for Automation: K36990 Bearing
K36990 Bearing works well in automated conveyor systems, where its tapered rollers ensure precise movement. The open design allows for easy lubrication, reducing maintenance downtime.

Q&A

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