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TS (Single Row Tapered Roller Bearings) (Imperial) LM451349V-LM451310V

TS (Single Row Tapered Roller Bearings) (Imperial) LM451349V-LM451310V

The LM451349V-LM451310V is a single-row tapered roller bearing with a 10.5″ bore and 14″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 152,000 lbf radially and 24,200 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 heavy equipment where robust performance is needed.

Weighing 32.8 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards, it meets international safety and environmental requirements.

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Product Parameters

  • Part Number LM451349V-LM451310V
  • 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 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 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 32.800 lb

Features

How Does LM451349V-LM451310V Bearing Handle Combined Loads?

LM451349V-LM451310V Bearing is built with chrome steel rings and rollers, offering robust performance under combined radial and thrust loads.
Its dynamic radial load capacity reaches 152,000 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.

Application

Key Fields for LM451349V-LM451310V Bearing
LM451349V-LM451310V Bearing is commonly used in heavy machinery, such as construction equipment and mining rigs, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is LM451349V-LM451310V Bearing Used?
In automotive applications, LM451349V-LM451310V Bearing supports wheel hubs and drivetrains, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: LM451349V-LM451310V Bearing
For industrial gearboxes, LM451349V-LM451310V Bearing offers smooth operation and long service life. The open design allows for easy lubrication, which is essential for maintaining performance in continuous-use scenarios.

Automotive vs Aerospace: Applications of LM451349V-LM451310V Bearing
While LM451349V-LM451310V Bearing excels in automotive systems, it’s also found in aerospace landing gear components. Its ability to handle both radial and thrust loads makes it versatile across industries.

Essential Roles of LM451349V-LM451310V Bearing
In agricultural machinery, LM451349V-LM451310V Bearing ensures reliable performance in tractors and harvesters. The steel cage and chrome steel rollers provide excellent resistance to wear and tear.

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