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LL103049 Single Cones (Imperial)
LL103049 Single Cones (Imperial)

LL103049 Single Cones (Imperial)

The LL103049 is a single-row tapered roller bearing cone with a 1.75″ bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 8110 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The cone features standard radial clearance, with options for C3, C4, or C5 available to suit different needs.

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

Compliant with RoHS and REACH standards, it meets industry requirements for safe use. The ABEC-1 rating ensures consistent performance in most general applications.

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Product Parameters

  • Part Number LL103049
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number LL103049-LL103010
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series LL103000
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.5"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.91"
  • Cone Backface Backing Diameter 2.01"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance -0.01"
  • Effective Center Location -0.05"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 8110 lbf
  • Static Radial Load 9790 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2100 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 14100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1100 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 3660 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Why Choose LL103049 for Precision Tasks?

LL103049 is crafted with chrome steel rings and a steel cage, ensuring durability and precision in combined load applications.
Its dynamic radial load capacity of 8110 lbf makes it suitable for demanding industrial environments.

The tapered roller design of LL103049 enhances performance, reducing friction and improving efficiency.
With an ABEC-1 rating, it offers reliable precision for various mechanical applications.

LL103049 operates effectively within a temperature range of -30° to 110°C, adapting to diverse working conditions.
Its standard radial clearance ensures smooth operation, with options for C3, C4, or C5 clearances if needed.

The single-row construction of LL103049 simplifies installation while maintaining high load-bearing capabilities.
Its interchangeable design with Timken bearings provides flexibility and ease of replacement.

Application

Industrial Uses of LL103049 Bearing
LL103049 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is LL103049 Bearing Used?
You’ll find LL103049 Bearing in automotive applications like wheel hubs and differential systems, where its inch sizing fits perfectly with imperial-standard components. Its open seal design allows for easy lubrication and maintenance.

Built for Heavy-Duty Use: LL103049 Bearing
LL103049 Bearing excels in industrial gearboxes, providing reliable performance under high radial and thrust loads. The steel cage adds strength, making it suitable for continuous operation in harsh conditions.

Automotive vs Aerospace: Applications of LL103049 Bearing
In automotive systems, LL103049 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary equipment due to its precision and load capacity. The ABEC-1 rating ensures consistent performance across both sectors.

Practical Applications of LL103049 Bearing
LL103049 Bearing is a go-to choice for conveyor systems in mining, where its tapered rollers manage heavy loads smoothly. The standard radial clearance option makes it versatile for various operational needs.

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