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LM545848 Single Cones (Imperial)

LM545848 Single Cones (Imperial)

The LM545848 is a single-row tapered roller bearing cone with a 9.246-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 138,000 lbf and fits inch-based systems.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone has a width of 2.125 inches and works 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 also be adjusted to C3, C4, or C5 for specific needs.

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Product Parameters

  • Part Number LM545848
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number LM545848-LM545810 , LM545848-LM545812
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series LM545800
  • Bore Dia 9.246"
  • 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 9.69"
  • 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 138000 lbf
  • Static Radial Load 213000 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) 24300 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

Performance Features of LM545848 Bearing

LM545848 Bearing is crafted from chrome steel, offering robust resistance to combined loads with a dynamic radial load capacity of 138,000 lbf.
Its single-row tapered roller design ensures efficient load distribution, enhancing durability.

The steel cage maintains proper roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

LM545848 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 LM545848 Bearing
LM545848 Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is LM545848 Bearing Used?
You’ll often find LM545848 Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a convenient choice for equipment designed to imperial standards.

Built for Heavy-Duty Use: LM545848 Bearing
LM545848 Bearing excels in industrial fans and pumps, where its high dynamic radial load capacity keeps operations smooth. The open seal type allows for easy lubrication, extending service life.

Automotive vs Aerospace: Applications of LM545848 Bearing
In automotive applications, LM545848 Bearing is ideal for wheel hubs and differentials, thanks to its robust design. For aerospace, it’s used in landing gear systems where reliability is critical.

Essential Roles of LM545848 Bearing
LM545848 Bearing plays a key role in railway applications, particularly in axle boxes where combined loads are common. Its steel cage provides added strength, ensuring long-term performance.

Q&A

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