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TS (Single Row Tapered Roller Bearings) (Imperial) LM545849E-LM545810

TS (Single Row Tapered Roller Bearings) (Imperial) LM545849E-LM545810

The LM545849E-LM545810 is a single-row tapered roller bearing with a 9.25″ bore and 12.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 126,000 lbf radially and 22,200 lbf thrust, making it robust for heavy-duty use.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or heavy equipment where combined loads are common.

Weighing 22.4 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number LM545849E-LM545810
  • Brand TFL
  • Interchangeable Timken
  • Size 9.25" x 12.375" x 1.9375"
  • Bore Dia 9.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 12.375"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.4375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.9375"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 10.87"
  • Cone Backface Backing Diameter 9.92"
  • Cup Frontface Backing Diameter 12.07"
  • Cup Backface Backing Diameter 11.65"
  • Cage Cone Frontface Clearance 0.04"
  • Cage Cone Backface Clearance 0.13"
  • Effective Center Location 0.33"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM545849E
  • Cup Part Number LM545810
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM545800
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 22200 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 22.400 lb

Features

Performance Features of LM545849E-LM545810 Bearing

LM545849E-LM545810 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 126,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation and efficient load distribution.
With a static radial load of 213,000 lbf, it provides reliable performance under extreme conditions.

LM545849E-LM545810 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its standard radial clearance options allow for flexibility in various industrial settings.

The steel cage maintains roller alignment, reducing wear and extending service life.
This bearing is designed for applications requiring durability and precision.

Application

Industrial Uses of LM545849E-LM545810 Bearing
LM545849E-LM545810 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, LM545849E-LM545810 Bearing fits well in truck wheel hubs, providing reliable performance under high radial and thrust loads. Its inch sizing makes it a preferred choice for North American vehicle models.

For industrial gearboxes, LM545849E-LM545810 Bearing’s single-row design offers precise load distribution, enhancing operational efficiency. The steel cage adds extra strength, making it suitable for continuous use.

Where Is LM545849E-LM545810 Bearing Used?
LM545849E-LM545810 Bearing finds its place in mining equipment, where its robust design withstands harsh conditions. The open seal type allows for easy lubrication, extending service life.

In agricultural machinery, LM545849E-LM545810 Bearing supports heavy loads in tractors and harvesters. Its standard radial clearance ensures smooth operation even with varying temperatures.

Built for Heavy-Duty Use: LM545849E-LM545810 Bearing
LM545849E-LM545810 Bearing excels in steel mills, where high dynamic radial loads are common. The tapered rollers distribute stress evenly, reducing wear over time.

For railway applications, LM545849E-LM545810 Bearing provides stability in axle boxes, ensuring safe and efficient transport. Its ABEC-1 rating balances precision and cost-effectiveness.

Automotive vs Aerospace: Applications of LM545849E-LM545810 Bearing
In automotive systems, LM545849E-LM545810 Bearing is ideal for drivetrain components, offering reliable performance under stress. The inch measurements align with standard automotive specs.

For aerospace ground equipment, LM545849E-LM545810 Bearing handles heavy loads in maintenance tools. Its temperature range suits both indoor and outdoor use.

Q&A

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