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TS (Single Row Tapered Roller Bearings) (Imperial) LM451345-LM451310V

TS (Single Row Tapered Roller Bearings) (Imperial) LM451345-LM451310V

The LM451345-LM451310V is a single-row tapered roller bearing with a 10.375″ bore and 14″ outer diameter, crafted from sturdy chrome steel. It handles combined loads, supporting up to 158,000 lbf dynamically and 339,000 lbf statically.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial machinery or large vehicles where robust performance is needed.

Weighing 34.1 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number LM451345-LM451310V
  • Brand TFL
  • Interchangeable Timken
  • Size 10.375" x 14" x 2.25"
  • Bore Dia 10.375"
  • 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 12.09"
  • Cone Backface Backing Diameter 11.14"
  • Cup Frontface Backing Diameter 13.52"
  • Cup Backface Backing Diameter 13.19"
  • Cage Cone Frontface Clearance 0.18"
  • Cage Cone Backface Clearance 0.19"
  • Effective Center Location 0.2"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM451345
  • 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 158000 lbf
  • Static Radial Load 339000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 40900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 25200 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 34.1 lb

Features

Performance Features of LM451345-LM451310V Bearing

LM451345-LM451310V Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 158,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

Why Choose LM451345-LM451310V Bearing for Precision Tasks?

LM451345-LM451310V Bearing features precise tolerances, ensuring accurate performance in demanding setups.
The tapered roller design distributes loads evenly, minimising wear and extending service life.
Its standard radial clearance and ABEC-1 rating provide consistent operation for industrial applications.
Weighing 34.1 lb, it balances strength and practicality for large-scale machinery.

Engineered for Reliability: LM451345-LM451310V Bearing

LM451345-LM451310V Bearing’s single-row construction simplifies installation while maintaining high load capacity.
The chrome steel components resist wear, ensuring long-term reliability in harsh environments.
With a static radial load of 339,000 lbf, it handles extreme conditions without compromising performance.
Its open design allows for easy lubrication, reducing maintenance needs over time.

Steel vs Ceramic Bearings: Strengths of LM451345-LM451310V Bearing

LM451345-LM451310V Bearing uses chrome steel for both rollers and rings, offering excellent durability.
This material choice provides a cost-effective solution without sacrificing load-bearing capabilities.
The bearing’s dynamic thrust rating of 25,200 lbf ensures stable performance under axial loads.
Its standard radial clearance options allow for flexibility in various industrial applications.

Application

Industrial Uses of LM451345-LM451310V Bearing
LM451345-LM451310V Bearing is commonly used in heavy machinery like construction equipment and mining trucks, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is LM451345-LM451310V Bearing Used?
You’ll often find LM451345-LM451310V Bearing in agricultural machinery, such as tractors and harvesters, where its high load capacity supports smooth operation. Its inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: LM451345-LM451310V Bearing
LM451345-LM451310V Bearing excels in industrial gearboxes, providing reliable performance under both radial and thrust loads. The open design allows for easy lubrication, extending its service life in demanding applications.

Automotive vs Aerospace: Applications of LM451345-LM451310V Bearing
In automotive applications, LM451345-LM451310V Bearing is used in wheel hubs and differentials, offering stability under heavy loads. For aerospace, its precision makes it suitable for auxiliary systems requiring consistent performance.

Essential Roles of LM451345-LM451310V Bearing
LM451345-LM451310V Bearing is a key component in railway axle boxes, where its robust design handles high-speed and high-load conditions. The steel cage adds extra strength, making it a dependable choice for long-term use.

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