TS (Single Row Tapered Roller Bearings) (Imperial) LM451347-LM451310V

The LM451347-LM451310V is a single-row tapered roller bearing with a 10.4″ bore and 14″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 143,000 lbf radially and 22,900 lbf thrust, making it a robust choice 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 construction equipment where heavy loads are common.

Weighing 34.2 lbs, it’s built to last while meeting RoHS and REACH standards for safety and compliance. The standard radial clearance ensures straightforward installation and maintenance.

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Description

Features

Application

Q&A

Product Parameters

Part Number LM451347-LM451310V
Brand TFL
Interchangeable Timken
Size 10.4321" x 14" x 2.25"
Bore Dia 10.4321"
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 12.13"
Cone Backface Backing Diameter 11.18"
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 LM451347
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 34.200 lb

Features

Performance Features of LM451347-LM451310V Bearing

LM451347-LM451310V Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 143,000 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.

LM451347-LM451310V Bearing’s standard radial clearance allows for smooth operation under different load conditions.
Its tapered roller design efficiently handles both radial and thrust loads, making it versatile for industrial use.

The bearing requires lubrication but offers long service intervals, reducing maintenance needs.
Its ABEC-1 rating ensures consistent precision for general applications.

Application

Industrial Uses of LM451347-LM451310V Bearing
LM451347-LM451310V Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, LM451347-LM451310V Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, LM451347-LM451310V Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds strength, making it suitable for high-load scenarios.

LM451347-LM451310V Bearing also works well in agricultural machinery, such as tractors and harvesters, where its robust build withstands dust and debris. The standard radial clearance offers flexibility for various installation requirements.

In rail and transportation equipment, LM451347-LM451310V Bearing’s tapered rollers ensure smooth rotation under heavy loads. Its temperature range makes it adaptable to both hot and cold environments.