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LM545849E Single Cones (Imperial)

LM545849E Single Cones (Imperial)

The LM545849E is a single-row tapered roller bearing cone with a 9.25-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 126,000 lbf and static loads up to 213,000 lbf.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone has a width of 2.125 inches and operates smoothly in temperatures from -30°C to 110°C.

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

Compliant with RoHS and REACH standards, it offers a balance of strength and durability. The standard radial clearance can be adjusted to C3, C4, or C5 as needed.

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Product Parameters

  • Part Number LM545849E
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number LM545849E-LM545810 , LM545849E-LM545812
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series LM545800
  • Bore Dia 9.25"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 9.72"
  • Cone Backface Backing Diameter 9.92"
  • Cage Cone Frontface Clearance 0.04"
  • Cage Cone Backface Clearance 0.13"
  • Effective Center Location 0.33"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 126000 lbf
  • Static Radial Load 213000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 32600 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 219000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 22200 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 56800 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 LM545849E Bearing

LM545849E Bearing is crafted from chrome steel, offering robust resistance to combined loads with a dynamic radial load capacity of 126,000 lbf.
Its tapered roller design ensures efficient load distribution, enhancing durability in demanding applications.

The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, LM545849E Bearing performs reliably in varied environments.

LM545849E Bearing’s standard radial clearance options provide flexibility for different installation needs.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of LM545849E Bearing
LM545849E Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The inch sizing makes it a good fit for North American industrial applications.

Where Is LM545849E Bearing Used?
You’ll often find LM545849E Bearing in gearboxes and wheel hubs, thanks to its ability to manage both radial and thrust loads. Its chrome steel construction ensures durability even in demanding environments.

Built for Heavy-Duty Use: LM545849E Bearing
LM545849E Bearing excels in agricultural machinery, like tractors and harvesters, where reliability is key. The steel cage adds strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of LM545849E Bearing
In automotive systems, LM545849E Bearing supports axles and drivetrains, while in aerospace, it’s used in landing gear assemblies. Its ABEC-1 rating ensures consistent performance across these fields.

Perfect Fit for Automation: LM545849E Bearing
LM545849E Bearing works well in automated conveyor systems, where its tapered rollers reduce friction. The standard radial clearance option allows for easy integration into various setups.

Q&A

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