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TS (Single Row Tapered Roller Bearings) (Imperial) LM11749-LM11710

TS (Single Row Tapered Roller Bearings) (Imperial) LM11749-LM11710

The LM11749-LM11710 is a single-row tapered roller bearing with a 0.6875″ bore and 1.57″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 6600 lbf and operates smoothly within a temperature range of -30°C to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing features standard radial clearance and meets ABEC-1 precision standards.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. It suits applications like automotive axles or industrial gearboxes where combined loads are common.

Weighing just 0.200 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number LM11749-LM11710
  • Brand TFL
  • Interchangeable Timken
  • Size 0.6875" x 1.57" x 0.545"
  • Bore Dia 0.6875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 1.57"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.575"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.42"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.545"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.050"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 0.87"
  • Cone Backface Backing Diameter 0.94"
  • Cup Frontface Backing Diameter 1.48"
  • Cup Backface Backing Diameter 1.34"
  • Cage Cone Frontface Clearance 0.05"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.2"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM11749
  • Cup Part Number LM11710
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM11700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 6600 lbf
  • Static Radial Load 5260 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 1710 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 838 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 0.200 lb

Features

How Is LM11749-LM11710 Bearing Engineered for Reliability?

LM11749-LM11710 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 6600 lbf, making it suitable for demanding applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Application

Industrial Uses of LM11749-LM11710 Bearing
LM11749-LM11710 Bearing works well in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough conditions.

In automotive applications, LM11749-LM11710 Bearing fits perfectly in wheel hubs and differential systems, providing reliable performance. Its imperial sizing makes it a common choice for North American vehicles.

For industrial conveyor systems, LM11749-LM11710 Bearing offers smooth operation under radial and thrust loads. The open design allows for easy lubrication, extending its service life.

Where Is LM11749-LM11710 Bearing Used?
LM11749-LM11710 Bearing is often found in agricultural machinery, supporting components like gearboxes and PTO shafts. Its robust design handles high loads without compromising performance.

In mining equipment, LM11749-LM11710 Bearing withstands harsh environments thanks to its chrome steel rollers. The standard radial clearance ensures consistent operation under varying temperatures.

Built for Heavy-Duty Use: LM11749-LM11710 Bearing
LM11749-LM11710 Bearing excels in forestry machinery, where its tapered rollers manage heavy loads and shocks. The steel cage adds extra strength for prolonged use.

For railway applications, LM11749-LM11710 Bearing provides stability in axle boxes and traction motors. Its ABEC-1 rating ensures reliable precision in demanding conditions.

Automotive vs Aerospace: Applications of LM11749-LM11710 Bearing
In automotive systems, LM11749-LM11710 Bearing supports drivetrain components, offering a balance of strength and efficiency. The inch sizing simplifies replacements in older models.

For aerospace ground equipment, LM11749-LM11710 Bearing handles precise loads in landing gear test rigs. Its temperature range suits both indoor and outdoor use.

Q&A

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