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TS (Single Row Tapered Roller Bearings) (Imperial) LM451349W-LM451310V

TS (Single Row Tapered Roller Bearings) (Imperial) LM451349W-LM451310V

The LM451349W-LM451310V is a single-row tapered roller bearing with a 10.5″ bore and 14″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 158,000 lbf radially and 25,200 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 construction equipment where combined loads are common.

Weighing 32.8 lb, it’s built to last with standard radial clearance and compliance with RoHS and REACH standards. The ABEC-1 rating ensures consistent performance for general industrial use.

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Product Parameters

  • Part Number LM451349W-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 LM451349W
  • 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 32.800 lb

Features

Engineered for Precision: LM451349W-LM451310V Bearing

LM451349W-LM451310V Bearing is crafted with chrome steel rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 158,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design of LM451349W-LM451310V Bearing provides effective load distribution, reducing wear.
With a standard radial clearance, it offers reliable performance in various industrial settings.

LM451349W-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 operation.

The open design of LM451349W-LM451310V Bearing simplifies lubrication, enhancing maintenance efficiency.
Weighing 32.800 lb, it balances strength and practicality for demanding environments.

Application

Industrial Uses of LM451349W-LM451310V Bearing
LM451349W-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.

What Makes LM451349W-LM451310V Bearing a Preferred Choice?
In automotive applications, LM451349W-LM451310V Bearing is ideal for wheel hubs and axles, thanks to its high dynamic radial load capacity. The inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: LM451349W-LM451310V Bearing
For industrial conveyor systems, LM451349W-LM451310V Bearing provides reliable performance with its standard radial clearance and open design. The steel cage adds extra strength for long-term use.

Automotive vs Aerospace: Applications of LM451349W-LM451310V Bearing
While LM451349W-LM451310V Bearing excels in automotive drivetrains, it’s also suitable for aerospace ground support equipment. Its temperature range and ABEC-1 rating ensure consistent operation in varied environments.

Perfect Fit for Automation: LM451349W-LM451310V Bearing
In automated production lines, LM451349W-LM451310V Bearing supports heavy robotic arms with smooth rotation. The tapered rollers distribute loads evenly, reducing wear over time.

Q&A

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