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TS (Single Row Tapered Roller Bearings) (Imperial) LM501349A-LM501314

TS (Single Row Tapered Roller Bearings) (Imperial) LM501349A-LM501314

The LM501349A-LM501314 is a single-row tapered roller bearing with a 1.625″ bore and 2.891″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 16800 lbf radially and 2980 lbf thrust, suitable for moderate-speed applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing just 0.8lb, it balances strength and portability. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number LM501349A-LM501314
  • Brand TFL
  • Interchangeable Timken
  • Size 1.625" x 2.891" x 0.8438"
  • Bore Dia 1.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.891"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.78"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.6537"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8438"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.83"
  • Cone Backface Backing Diameter 1.85"
  • Cup Frontface Backing Diameter 2.80"
  • Cup Backface Backing Diameter 2.56"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.13"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM501349A
  • Cup Part Number LM501314
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM501300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 16800 lbf
  • Static Radial Load 16700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4360 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2980 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 0.8 lb

Features

Performance Features of LM501349A-LM501314 Bearing

LM501349A-LM501314 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 16,800 lbf, ensuring reliable performance in various applications.

The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

LM501349A-LM501314 Bearing’s standard radial clearance allows for smooth operation under different conditions.
Its ABEC-1 rating ensures consistent precision for industrial use.

Application

Industrial Uses of LM501349A-LM501314 Bearing
LM501349A-LM501314 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where combined loads are frequent. Its tapered roller design efficiently handles both radial and thrust forces, ensuring reliable performance.

The open construction allows for easy lubrication, extending the bearing’s lifespan in demanding environments. This makes it a go-to choice for applications like gearboxes and wheel hubs.

Where Is LM501349A-LM501314 Bearing Used?
In automotive systems, LM501349A-LM501314 Bearing supports drivetrain components, particularly in trucks and off-road vehicles. Its chrome steel construction provides durability under high stress and variable loads.

The imperial sizing ensures compatibility with North American machinery, while the standard radial clearance offers flexibility in installation.

Built for Heavy-Duty Use: LM501349A-LM501314 Bearing
LM501349A-LM501314 Bearing excels in industrial fans and pumps, where its ability to manage combined loads is crucial. The steel cage enhances stability, even at moderate speeds.

With a temperature range of -30° to 110°C, it performs reliably in both hot and cold environments. This versatility makes it suitable for a wide range of applications.

Automotive vs Aerospace: Applications of LM501349A-LM501314 Bearing
In automotive settings, LM501349A-LM501314 Bearing is often found in axles and transmissions, thanks to its robust design. The ABEC-1 rating ensures sufficient precision for these uses.

While not typically used in aerospace, its reliability in heavy machinery highlights its adaptability. The tapered rollers provide smooth operation under varying load conditions.

Q&A

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