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TS (Single Row Tapered Roller Bearings) (Imperial) LM545847-LM545810

TS (Single Row Tapered Roller Bearings) (Imperial) LM545847-LM545810

The LM545847-LM545810 is a single-row tapered roller bearing with a 9.255″ bore and 12.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 138,000 lbf radially and 24,300 lbf thrust, making it robust for heavy-duty use.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like large machinery or construction equipment where high radial and thrust loads are common.

Weighing 22.4 lb, it’s built to last and complies with RoHS and REACH standards for safety and environmental friendliness.

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Product Parameters

  • Part Number LM545847-LM545810
  • Brand TFL
  • Interchangeable Timken
  • Size 9.255" x 12.375" x 1.9375"
  • Bore Dia 9.255"
  • 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 LM545847
  • 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 138000 lbf
  • Static Radial Load 213000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 35700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 24300 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 LM545847-LM545810 Bearing

LM545847-LM545810 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 138,000 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is LM545847-LM545810 Bearing Engineered for Reliability?

LM545847-LM545810 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its effective centre location of 0.33″ enhances stability under load.
This bearing meets ABEC-1 standards, balancing precision and performance.

Built for Durability: LM545847-LM545810 Bearing

LM545847-LM545810 Bearing’s chrome steel rollers and rings resist wear, even under high static radial loads of 213,000 lbf.
The open design allows for easy lubrication, maintaining performance over time.
With a dynamic thrust rating of 24,300 lbf, it handles demanding applications reliably.
Its inch measurements make it compatible with imperial system machinery.

Steel vs Ceramic Bearings: Strengths of LM545847-LM545810 Bearing

LM545847-LM545810 Bearing uses chrome steel for both rollers and rings, providing excellent strength and durability.
The steel cage ensures proper roller alignment, reducing friction and extending service life.
This bearing is designed for combined loads, with a dynamic radial rating of 35,700 lbf.
Its standard radial clearance offers flexibility for various applications.

Application

Industrial Uses of LM545847-LM545810 Bearing
LM545847-LM545810 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 LM545847-LM545810 Bearing Used?
You’ll often find LM545847-LM545810 Bearing in agricultural machinery, supporting gearboxes and axles that require reliable performance under heavy loads. Its inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: LM545847-LM545810 Bearing
LM545847-LM545810 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it suitable for high-stress environments.

Automotive vs Aerospace: Applications of LM545847-LM545810 Bearing
In automotive applications, LM545847-LM545810 Bearing supports wheel hubs and drivetrains, while in aerospace, it’s used in landing gear systems. Its ABEC-1 rating ensures consistent performance across different industries.

Perfect Fit for Automation: LM545847-LM545810 Bearing
LM545847-LM545810 Bearing is ideal for automated conveyor systems, where its tapered rollers provide smooth motion and reduce friction. The standard radial clearance offers flexibility for various operational needs.

Q&A

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