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TS (Single Row Tapered Roller Bearings) (Imperial) LM300849-LM300811

TS (Single Row Tapered Roller Bearings) (Imperial) LM300849-LM300811

The LM300849-LM300811 is a single-row tapered roller bearing with a 1.6137″ bore and 2.6762″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 13300 lbf radially and 2050 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. 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 machinery like gearboxes or axles where combined loads are common.

Weighing just 0.5 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number LM300849-LM300811
  • Brand TFL
  • Interchangeable Timken
  • Size 1.6137" x 2.6762" x 0.689"
  • Bore Dia 1.6137"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.6762"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.7087"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5315"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.689"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.79"
  • Cone Backface Backing Diameter 2.05"
  • Cup Frontface Backing Diameter 2.60"
  • Cup Backface Backing Diameter 2.40"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.14"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM300849
  • Cup Part Number LM300811
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM300800
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 13300 lbf
  • Static Radial Load 14300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 3440 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2050 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 0.5 lb

Features

Performance Features of LM300849-LM300811 Bearing

LM300849-LM300811 Bearing is crafted from chrome steel, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 13,300 lbf, making it suitable for heavy-duty applications.

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

LM300849-LM300811 Bearing operates within a temperature range of -30° to 110°C.
Its steel cage keeps the rollers aligned, reducing wear and extending service life.

The bearing requires lubrication for optimal performance and longevity.
Its ABEC-1 rating ensures consistent precision in industrial applications.

Application

Industrial Uses of LM300849-LM300811 Bearing
LM300849-LM300811 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, LM300849-LM300811 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a preferred choice for American and British vehicle models.

For industrial conveyor systems, LM300849-LM300811 Bearing’s open design allows easy lubrication, extending service life in high-use scenarios. The standard radial clearance offers flexibility for different operational needs.

What Makes LM300849-LM300811 Bearing a Preferred Choice?
LM300849-LM300811 Bearing excels in agricultural machinery, such as tractors, where its robust design withstands dirt and debris. The steel cage adds extra strength for long-term use.

In mining equipment, LM300849-LM300811 Bearing’s ability to handle heavy loads makes it ideal for crushers and screens. The ABEC-1 rating ensures consistent performance under tough conditions.

Built for Heavy-Duty Use: LM300849-LM300811 Bearing
LM300849-LM300811 Bearing is a go-to for railway applications, where its tapered rollers manage both radial and axial stresses. The temperature range suits various climates, from cold to moderately hot.

For power transmission systems, LM300849-LM300811 Bearing’s dynamic load capacity ensures smooth operation in gearboxes and pulleys. Its compatibility with Timken models simplifies replacements.

Automotive vs Aerospace: Applications of LM300849-LM300811 Bearing
In automotive settings, LM300849-LM300811 Bearing supports drivetrain components, offering stability under high torque. Its inch measurements align with standard imperial systems.

For aerospace ground equipment, LM300849-LM300811 Bearing’s precision and load capacity make it suitable for landing gear mechanisms. The chrome steel rollers resist wear in frequent use.

Q&A

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