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TS (Single Row Tapered Roller Bearings) (Imperial) LM503349A-JLM503319

TS (Single Row Tapered Roller Bearings) (Imperial) LM503349A-JLM503319

The LM503349A-JLM503319 is a single-row tapered roller bearing with a 1.8105″ bore and 3.3465″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 15100 lbf radially and 2700 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. 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 practical replacement option. Ideal for use in heavy machinery or automotive systems where combined loads are common.

Weighing just 1 lb, it’s a robust yet manageable choice. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number LM503349A-JLM503319
  • Brand TFL
  • Interchangeable Timken
  • Size 1.8105" x 3.3465" x 0.7086"
  • Bore Dia 1.8105"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.3465"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.7087"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5512"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7086"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0"
  • Cup Backface ToClear Radius 0.010"
  • Cone Frontface Backing Diameter 2.01"
  • Cone Backface Backing Diameter 2.24"
  • Cup Frontface Backing Diameter 3.03"
  • Cup Backface Backing Diameter 2.87"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.02"
  • Effective Center Location -0.08"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM503349A
  • Cup Part Number JLM503319
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM503300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 15100 lbf
  • Static Radial Load 17000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 3930 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2700 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 1 lb

Features

Performance Features of LM503349A-JLM503319 Bearing

LM503349A-JLM503319 Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 15,100 lbf, making it suitable for demanding industrial applications.

The tapered roller design ensures efficient load distribution, reducing stress on individual components.
With a standard radial clearance, it provides reliable operation in various conditions.

LM503349A-JLM503319 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

This bearing is compatible with Timken models, offering easy replacement options.
Its ABEC-1 rating ensures consistent performance for precision applications.

Application

Industrial Uses of LM503349A-JLM503319 Bearing
LM503349A-JLM503319 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is LM503349A-JLM503319 Bearing Used?
You’ll often find LM503349A-JLM503319 Bearing in automotive applications like wheel hubs and differential systems, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles.

Built for Heavy-Duty Use: LM503349A-JLM503319 Bearing
LM503349A-JLM503319 Bearing excels in industrial settings like conveyor systems, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of LM503349A-JLM503319 Bearing
In automotive systems, LM503349A-JLM503319 Bearing supports high-load components like axles, while in aerospace, its precision helps in auxiliary equipment. The ABEC-1 rating ensures consistent performance across different environments.

Perfect Fit for Automation: LM503349A-JLM503319 Bearing
LM503349A-JLM503319 Bearing works well in automated machinery, such as robotic arms, where smooth movement is essential. Its standard radial clearance options make it adaptable to various precision needs.

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