TS (Single Row Tapered Roller Bearings) (Imperial) LL103049-LL103010

The LL103049-LL103010 is a single-row tapered roller bearing with a 1.75″ bore and 2.8125″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 8110 lbf and works well in temperatures from -30°C to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures reliable performance. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

Ideal for applications like automotive axles or industrial gearboxes where combined loads are common. Weighing just 0.4 lb, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.

The standard radial clearance and ABEC-1 rating make it suitable for general-purpose use. Its tapered roller design provides smooth operation under varying load conditions.

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Description

Features

Application

Q&A

Product Parameters

Part Number LL103049-LL103010
Brand TFL
Interchangeable Timken
Size 1.75" x 2.8125" x 0.5"
Bore Dia 1.75"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.8125"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.5"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.375"
Cup Width Tolerance +0.002" to -0.01
Width 0.5"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.06"
Cup Backface ToClear Radius 0.06"
Cone Frontface Backing Diameter 1.91"
Cone Backface Backing Diameter 2.01"
Cup Frontface Backing Diameter 2.72"
Cup Backface Backing Diameter 2.56"
Cage Cone Frontface Clearance 0.08"
Cage Cone Backface Clearance -0.01"
Effective Center Location -0.05"
System of Measurement Inch
Type Bearing
Cone Part Number LL103049
Cup Part Number LL103010
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series LL103000
Ring Material Chrome Steel
Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 1100 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 0.4 lb

Features

Performance Features of LL103049-LL103010 Bearing

LL103049-LL103010 Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 8110 lbf, making it suitable for demanding industrial applications.

The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

LL103049-LL103010 Bearing’s standard radial clearance allows for smooth operation and easy installation.
Its tapered roller design efficiently handles both radial and thrust loads, ensuring consistent performance.

Application

Industrial Uses of LL103049-LL103010 Bearing
LL103049-LL103010 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.
In automotive applications, LL103049-LL103010 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

What Makes LL103049-LL103010 Bearing a Preferred Choice?
LL103049-LL103010 Bearing is often selected for industrial gearboxes due to its ability to manage both radial and thrust loads smoothly. The open design allows for easy lubrication, extending its service life.
For conveyor systems, LL103049-LL103010 Bearing offers stability and reduces friction, ensuring efficient material handling. Its standard radial clearance makes it adaptable to different operational needs.

Built for Heavy-Duty Use: LL103049-LL103010 Bearing
LL103049-LL103010 Bearing excels in mining equipment, where its robust construction withstands high stress and abrasive environments. The steel cage adds extra strength to the assembly.
In railway applications, LL103049-LL103010 Bearing supports axle loads reliably, contributing to smoother and safer train operations. Its temperature tolerance ensures performance in diverse climates.

Automotive vs Aerospace: Applications of LL103049-LL103010 Bearing
In the automotive sector, LL103049-LL103010 Bearing is ideal for drivetrain components, offering precise load handling and longevity. The ABEC-1 rating balances performance and cost-effectiveness.
For aerospace ground equipment, LL103049-LL103010 Bearing provides dependable support in maintenance tools and loading systems. Its compliance with RoHS and REACH standards ensures environmental safety.