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TS (Single Row Tapered Roller Bearings) (Imperial) LM451344-LM451310V

TS (Single Row Tapered Roller Bearings) (Imperial) LM451344-LM451310V

The LM451344-LM451310V is a single-row tapered roller bearing with a 10.35″ bore and 14″ outer diameter, built from tough chrome steel. It handles combined loads up to 143,000 lbf radially and 22,900 lbf thrust, making it suitable for heavy-duty applications.

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, gearboxes, or large vehicles where robust performance is needed.

Weighing 35.1 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number LM451344-LM451310V
  • Brand TFL
  • Interchangeable Timken
  • Size 10.3533" x 14" x 2.25"
  • Bore Dia 10.3533"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 14"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.4409"
  • 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 12.06"
  • Cone Backface Backing Diameter 11.1"
  • Cup Frontface Backing Diameter 13.52"
  • Cup Backface Backing Diameter 13.19"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.13"
  • Effective Center Location 0.2"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM451344
  • Cup Part Number LM451310V
  • 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 143000 lbf
  • Static Radial Load 296000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 37100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 22900 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 35.1 lb

Features

How Does LM451344-LM451310V Bearing Handle Combined Loads?

LM451344-LM451310V Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 143,000 lbf, ensuring reliable performance in demanding conditions.
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.

Why Choose LM451344-LM451310V Bearing for Precision Tasks?

LM451344-LM451310V Bearing features precise tolerances, with bore diameter tolerance of +0.001″ to 0.
Its tapered roller design ensures smooth operation under combined loads, enhancing efficiency.
The standard radial clearance option allows for flexibility in different applications.
Weighing 35.1 lb, it balances durability and ease of handling.

Engineered for Reliability: LM451344-LM451310V Bearing

LM451344-LM451310V Bearing’s single-row construction provides stability and consistent performance.
The chrome steel materials resist wear, ensuring a longer service life.
With a static radial load capacity of 296,000 lbf, it handles heavy-duty applications with ease.
Its open design simplifies maintenance, reducing downtime.

Performance Features of LM451344-LM451310V Bearing

LM451344-LM451310V Bearing’s effective center location of 0.2″ enhances load distribution.
The steel cage ensures smooth roller movement, minimising noise during operation.
Its ABEC-1 rating guarantees reliable precision for industrial applications.
The standard cup type design allows for easy installation and replacement.

Structural Advantages of LM451344-LM451310V Bearing

LM451344-LM451310V Bearing’s tapered rollers provide optimal contact with the raceways.
The chrome steel construction resists corrosion, maintaining performance in harsh conditions.
With a dynamic thrust rating of 22,900 lbf, it excels in combined load scenarios.
Its lubrication requirement ensures smooth operation over extended periods.

Application

Industrial Uses of LM451344-LM451310V Bearing
LM451344-LM451310V 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 harsh operating conditions.

In automotive applications, LM451344-LM451310V Bearing supports large axles and wheel hubs, providing stability under heavy loads. Its imperial sizing makes it compatible with many North American vehicle models.

For industrial gearboxes, LM451344-LM451310V Bearing’s open design allows for easy lubrication, extending service life in high-speed environments. The steel cage adds robustness, making it reliable for continuous operation.

Where Is LM451344-LM451310V Bearing Used?
You’ll often find LM451344-LM451310V Bearing in agricultural machinery, like tractors and harvesters, where its ability to handle radial and thrust loads is essential. The standard radial clearance ensures smooth performance.

In railway applications, LM451344-LM451310V Bearing is used in bogies and drivetrains, thanks to its high dynamic load capacity. The temperature range also makes it suitable for varying climates.

Built for Heavy-Duty Use: LM451344-LM451310V Bearing
LM451344-LM451310V Bearing excels in oilfield equipment, such as pumps and drilling rigs, where reliability is critical. Its ABEC-1 rating balances precision and cost-effectiveness.

For wind turbines, LM451344-LM451310V Bearing’s tapered rollers manage uneven loads from rotor blades. The chrome steel rollers resist wear, even in prolonged use.

Automotive vs Aerospace: Applications of LM451344-LM451310V Bearing
In automotive systems, LM451344-LM451310V Bearing is ideal for heavy-duty trucks, handling both radial and axial stresses. The inch measurements simplify replacements in older models.

For aerospace ground support equipment, LM451344-LM451310V Bearing’s high static load rating ensures safety in lifting mechanisms. The steel cage prevents deformation under stress.

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