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TS (Single Row Tapered Roller Bearings) (Imperial) LM451349AXV-LM451310

TS (Single Row Tapered Roller Bearings) (Imperial) LM451349AXV-LM451310

The LM451349AXV-LM451310 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 158,000 lbf radially and 25,200 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, suitable for various industrial environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in machinery like gearboxes or construction equipment where combined loads are common.

Weighing 32.7 lb, it’s designed for stability and long-term performance. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number LM451349AXV-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 0.380"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 12.17"
  • Cone Backface Backing Diameter 11.69"
  • 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 LM451349AXV
  • 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 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 32.7 lb

Features

Performance Features of LM451349AXV-LM451310 Bearing

LM451349AXV-LM451310 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 158,000 lbf, making it suitable for heavy-duty applications.

The single-row tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various conditions.

LM451349AXV-LM451310 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage maintains roller alignment, reducing wear and extending service life.

The bearing requires lubrication but is designed for durability and long-term use.
Its ABEC-1 rating ensures consistent performance in industrial applications.

Application

Industrial Uses of LM451349AXV-LM451310 Bearing
This bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is LM451349AXV-LM451310 Bearing Used?
You’ll often find this bearing in automotive applications, particularly in truck wheel hubs and axles. Its high dynamic radial load capacity makes it reliable for long-haul vehicles.

Built for Heavy-Duty Use: LM451349AXV-LM451310 Bearing
With a static radial load of 339,000 lbf, this bearing is ideal for industrial gearboxes and large conveyor systems. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of LM451349AXV-LM451310 Bearing
In automotive settings, this bearing supports heavy loads in drivetrains, while in aerospace, it’s used in landing gear assemblies. Its inch sizing makes it versatile for various equipment standards.

Perfect Fit for Automation: LM451349AXV-LM451310 Bearing
This bearing works well in automated production lines, particularly in robotic arms handling heavy payloads. The steel cage provides stability during high-speed operations.

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