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TS (Single Row Tapered Roller Bearings) (Imperial) LM451349V-LM451310

TS (Single Row Tapered Roller Bearings) (Imperial) LM451349V-LM451310

The LM451349V-LM451310 is a single-row tapered roller bearing with a 10.5″ bore and 14″ outer diameter, built from sturdy chrome steel for long-lasting performance. It handles combined loads up to 152,000 lbf radially and 24,200 lbf thrust, making it robust for heavy-duty use.

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

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

Weighing 32.90 lb, it’s designed for stability and strength. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number LM451349V-LM451310
  • Brand TFL
  • Interchangeable Timken
  • Size 10.5" x 14" x 2.25"
  • Bore Dia 10.5"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 14"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.25"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.25"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 12.17"
  • Cone Backface Backing Diameter 11.22"
  • Cup Frontface Backing Diameter 13.52"
  • Cup Backface Backing Diameter 13.19"
  • Cage Cone Frontface Clearance 0.3"
  • Cage Cone Backface Clearance 0.13"
  • Effective Center Location 0.2"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM451349V
  • Cup Part Number LM451310
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM451300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 152000 lbf
  • Static Radial Load 296000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 39300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 24200 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 32.90 lb

Features

How Does LM451349V-LM451310 Bearing Handle Combined Loads?

LM451349V-LM451310 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 152,000 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 environmental conditions.

What Ensures Smooth Operation in LM451349V-LM451310 Bearing?

LM451349V-LM451310 Bearing features precise tapered roller design, optimised for smooth rotation under combined loads.
The chrome steel construction enhances durability while maintaining consistent performance.
Its standard radial clearance allows for easy installation and reliable operation.
The bearing’s effective center location ensures balanced load distribution, reducing wear.

Designed for Durability: LM451349V-LM451310 Bearing

LM451349V-LM451310 Bearing’s chrome steel components resist wear, making it suitable for demanding applications.
The single-row construction simplifies installation while maintaining high load capacity.
With a static radial load rating of 296,000 lbf, it handles heavy loads with ease.
Its ABEC-1 rating ensures dependable precision for industrial use.

Steel vs Ceramic Bearings: Strengths of LM451349V-LM451310 Bearing

LM451349V-LM451310 Bearing uses chrome steel for both rollers and rings, providing excellent strength and durability.
This material choice ensures reliable performance in high-load scenarios without the brittleness of ceramics.
The steel cage further enhances stability and reduces maintenance needs.
Its wide temperature range makes it versatile for various operating conditions.

Why Choose LM451349V-LM451310 Bearing for Precision Tasks?

LM451349V-LM451310 Bearing offers precise tapered roller alignment, ensuring accurate performance in combined load applications.
The chrome steel construction maintains dimensional stability under heavy loads.
With standard radial clearance options, it accommodates different installation requirements.
Its dynamic thrust rating of 24,200 lbf provides reliable performance in thrust applications.

Application

Industrial Uses of LM451349V-LM451310 Bearing
LM451349V-LM451310 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.
In automotive applications, LM451349V-LM451310 Bearing supports large axle systems, providing reliable performance under heavy loads. Its inch sizing makes it compatible with many North American vehicle models.

Where Is LM451349V-LM451310 Bearing Used?
You’ll often find LM451349V-LM451310 Bearing in industrial gearboxes, where its single-row tapered design manages high radial loads efficiently. The steel cage adds stability during prolonged operation.
It’s also suitable for agricultural machinery, like tractors, where the bearing’s robust construction withstands rough terrain and variable loads.

Built for Heavy-Duty Use: LM451349V-LM451310 Bearing
LM451349V-LM451310 Bearing excels in applications like conveyor systems, where its high dynamic load capacity ensures smooth material handling. The open design allows for easy lubrication maintenance.
For railway applications, this bearing’s temperature tolerance makes it reliable in various weather conditions, from cold winters to hot summers.

Automotive vs Industrial: Applications of LM451349V-LM451310 Bearing
In trucks, LM451349V-LM451310 Bearing supports wheel hubs, handling both radial and thrust forces during acceleration and braking. The ABEC-1 rating provides adequate precision for most road vehicles.
For industrial fans, this bearing’s standard radial clearance accommodates thermal expansion during continuous operation, reducing wear over time.

Key Fields for LM451349V-LM451310 Bearing
LM451349V-LM451310 Bearing works well in marine equipment, where its corrosion-resistant materials perform reliably in salty environments. The tapered rollers distribute loads evenly across the bearing surfaces.
In power generation turbines, this bearing’s high static load capacity provides stability during sudden load changes or start-up conditions.

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