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TS (Single Row Tapered Roller Bearings) (Imperial) LM451349-LM451310V

TS (Single Row Tapered Roller Bearings) (Imperial) LM451349-LM451310V

The LM451349-LM451310V is a single-row tapered roller bearing with a 10.5″ bore and 14″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 167,000 lbf radially and 26,700 lbf thrust, making it robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for varied environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, gearboxes, or heavy equipment where high radial and thrust loads are common.

Weighing 32.8 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number LM451349-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 0.18"
  • Cage Cone Backface Clearance 0.19"
  • Effective Center Location 0.2"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM451349
  • 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 167000 lbf
  • Static Radial Load 339000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 43300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 26700 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

Performance Features of LM451349-LM451310V Bearing

LM451349-LM451310V Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 167,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures effective load distribution, enhancing durability and reducing wear.
With a standard radial clearance, it provides reliable operation in various industrial settings.

LM451349-LM451310V Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage maintains roller alignment, contributing to smooth and efficient performance.

The bearing requires lubrication, which helps extend its service life and maintain optimal function.
Weighing 32.800 lb, it is designed for stability and long-term reliability in demanding environments.

Application

Industrial Uses of LM451349-LM451310V Bearing
LM451349-LM451310V Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, LM451349-LM451310V Bearing supports large axles and wheel hubs, particularly in trucks and off-road vehicles. Its imperial sizing makes it a straightforward replacement for Timken bearings in North American models.

For industrial fans and pumps, LM451349-LM451310V Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage provides stability, reducing vibration during prolonged use.

What Makes LM451349-LM451310V Bearing a Preferred Choice?
LM451349-LM451310V Bearing stands out in agricultural machinery, such as tractors and harvesters, due to its high static radial load capacity. The standard radial clearance ensures smooth performance even under uneven loads.

In material handling systems, LM451349-LM451310V Bearing’s robust design supports conveyor rollers and lifting mechanisms. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: LM451349-LM451310V Bearing
LM451349-LM451310V Bearing excels in forestry equipment like log loaders, where its tapered rollers manage shock loads reliably. The inch measurements simplify maintenance for technicians familiar with imperial units.

For railway applications, LM451349-LM451310V Bearing’s temperature range (-30° to 110°C) ensures consistent performance in varying climates. The steel cage and chrome steel rollers resist wear in high-friction environments.

Light-Duty vs Heavy-Duty: Best Uses for LM451349-LM451310V Bearing
In light-duty scenarios, LM451349-LM451310V Bearing fits well in industrial gearboxes, offering smooth rotation with minimal maintenance. Its standard radial clearance suits moderate-speed operations.

For heavy-duty tasks, LM451349-LM451310V Bearing handles the demands of oil rig equipment, where its dynamic radial load rating (167,000 lbf) ensures reliability. The open seal design simplifies re-lubrication in remote locations.

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