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LM545848AH Single Cones (Imperial)
LM545848AH Single Cones (Imperial)

LM545848AH Single Cones (Imperial)

The LM545848AH 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 static loads up to 213,000 lbf.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone width is 2.125 inches, with a frontface backing diameter of 9.69 inches for a secure fit.

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.

It operates in temperatures from -30°C to 110°C and meets RoHS and REACH standards. The ABEC-1 rating ensures consistent performance for standard precision needs.

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Product Parameters

  • Part Number LM545848AH
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number LM545848AH-LM545810 , LM545848AH-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

How Is LM545848AH Bearing Engineered for Reliability?

LM545848AH Bearing features a chrome steel construction, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 138,000 lbf, ensuring dependable performance in heavy-duty applications.
The tapered roller design enhances stability and reduces friction during operation.
With a temperature range of -30° to 110°C, it performs reliably in varied conditions.

Application

Industrial Uses of LM545848AH Bearing
LM545848AH Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is LM545848AH Bearing Used?
You’ll often find LM545848AH Bearing in industrial gearboxes and large conveyor systems, thanks to its high dynamic radial load capacity. Its inch sizing makes it a fit for machinery following imperial standards.

Built for Heavy-Duty Use: LM545848AH Bearing
LM545848AH Bearing excels in applications like railway axles and agricultural machinery, where reliability under heavy loads is key. The steel cage adds strength, making it suitable for long-term use.

Automotive vs Aerospace: Applications of LM545848AH Bearing
In automotive settings, LM545848AH Bearing supports wheel hubs and drivetrains, while in aerospace, it’s used in landing gear systems. Its temperature range ensures performance in varied environments.

Key Fields for LM545848AH Bearing
LM545848AH Bearing is ideal for wind turbine systems, where its tapered rollers manage radial and thrust loads efficiently. The ABEC-1 rating balances precision and cost for large-scale applications.

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