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LM249747NW Single Cones (Imperial)
LM249747NW Single Cones (Imperial)

LM249747NW Single Cones (Imperial)

The LM249747NW is a single-row tapered roller bearing with a 9.999-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 138,000 lbf and static loads up to 214,000 lbf.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

With an ABEC-1 rating, it offers standard radial clearance and is interchangeable with Timken models. Ideal for heavy-duty applications like industrial machinery or vehicle axles.

Compliant with RoHS and REACH standards, it’s a robust choice for demanding environments. The cone width of 2 inches and precise tolerances ensure a secure fit.

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Product Parameters

  • Part Number LM249747NW
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series LM249700
  • Bore Dia 9.999"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 10.71"
  • Cone Backface Backing Diameter 10.71"
  • Cage Cone Frontface Clearance -0.01"
  • Cage Cone Backface Clearance 0.24"
  • Effective Center Location 0.22"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 138000 lbf
  • Static Radial Load 214000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 35700 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 240000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 20300 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 62200 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 LM249747NW Bearing Engineered for Reliability?

LM249747NW Bearing is built with chrome steel rings and a steel cage, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 138,000 lbf, making it suitable for heavy-duty applications.
The tapered roller design provides effective load distribution, enhancing performance and longevity.
With a temperature range of -30° to 110°C, it operates reliably in various conditions.

Application

Industrial Uses of LM249747NW Bearing
LM249747NW Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads efficiently. The open seal type allows for easy lubrication, extending its lifespan in demanding conditions.

Where Is LM249747NW Bearing Used?
You’ll often find LM249747NW Bearing in agricultural machinery, such as tractors and harvesters, where its robust construction withstands rough terrain. Its inch sizing makes it a preferred choice for older or custom-built equipment.

Built for Heavy-Duty Use: LM249747NW Bearing
LM249747NW Bearing excels in industrial gearboxes, providing reliable performance under high radial and thrust loads. The chrome steel rings and steel cage ensure durability even in high-temperature environments.

Automotive vs Aerospace: Applications of LM249747NW Bearing
In automotive applications, LM249747NW Bearing supports wheel hubs and drivetrains, offering stability under heavy loads. For aerospace, its precision makes it suitable for auxiliary systems where reliability is key.

Perfect Fit for Automation: LM249747NW Bearing
LM249747NW Bearing is ideal for automated conveyor systems, where its tapered rollers reduce friction and improve efficiency. The standard radial clearance ensures smooth operation in continuous-use scenarios.

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