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LL352149 Single Cones (Imperial)
LL352149 Single Cones (Imperial)

LL352149 Single Cones (Imperial)

The LL352149 is a single-row tapered roller bearing cone with an 11-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 36,500 lbf and static loads up to 105,000 lbf.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone has a width of 0.96 inches and an effective center location of 0.8 inches for precise alignment.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

It operates smoothly in temperatures from -30°C to 110°C and meets RoHS and REACH standards for safe use. The standard radial clearance can also be customised to C3, C4, or C5 if needed.

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Product Parameters

  • Part Number LL352149
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number LL352149-LL352110 , LL352149-LL352111
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 11"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 0.96"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 11.26"
  • Cone Backface Backing Diameter 11.34"
  • Cage Cone Frontface Clearance 0.13"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location 0.8"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 36500 lbf
  • Static Radial Load 105000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9460 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 63500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5610 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 16500 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of LL352149 Bearing

LL352149 Bearing is crafted from chrome steel, offering robust resistance to combined loads with a dynamic radial load capacity of 36,500 lbf.
Its tapered roller design ensures efficient load distribution, enhancing durability in demanding applications.

The steel cage maintains proper roller alignment, reducing friction and extending the bearing’s service life.
With a temperature range of -30° to 110°C, LL352149 Bearing performs reliably in various environmental conditions.

LL352149 Bearing’s standard radial clearance options provide flexibility for different operational needs.
Its ABEC-1 rating ensures consistent precision, making it suitable for a wide range of industrial uses.

Application

Industrial Uses of LL352149 Bearing
LL352149 Bearing is commonly used in heavy machinery like construction equipment and mining vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is LL352149 Bearing Used?
You’ll find LL352149 Bearing in industrial gearboxes and large conveyor systems, thanks to its high dynamic radial load capacity. Its inch sizing makes it a fit for machinery following imperial standards.

Built for Heavy-Duty Use: LL352149 Bearing
LL352149 Bearing excels in applications like agricultural machinery and railway axles, where reliability under heavy loads is key. The steel cage adds strength, making it suitable for long-term use.

Automotive vs Aerospace: Applications of LL352149 Bearing
In automotive systems, LL352149 Bearing supports wheel hubs and drivetrains, while in aerospace, it’s used in landing gear assemblies. Its temperature range ensures performance in varied environments.

Perfect Fit for Automation: LL352149 Bearing
LL352149 Bearing works well in automated production lines and robotic arms, where precision and load capacity matter. The open seal design allows for easy lubrication and maintenance.

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