TS (Single Row Tapered Roller Bearings) (Imperial) LL352149-LL352110

The LL352149-LL352110 is a single-row tapered roller bearing with an 11″ bore and 12.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 36500 lbf dynamically and 105000 lbf statically, making it robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for various industrial conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like large machinery or construction equipment where combined loads are common.

Weighing 5.7 lb, it’s designed for long-lasting performance with standard radial clearance. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number LL352149-LL352110
Brand TFL
Interchangeable Timken
Size 11" x 12.5" x 0.96"
Bore Dia 11"
Bore Dia Tolerance +0.001" to 0
Outer Dia 12.5"
Outer Dia Tolerance +0.002" to 0
Cone Width 0.96"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.72"
Cup Width Tolerance +0.002" to -0.01
Width 0.96"
Width Tolerance +0.014" to -0.01"
Cone Backface ToClear Radius 0.06"
Cup Backface ToClear Radius 0.06"
Cone Frontface Backing Diameter 12.37"
Cone Backface Backing Diameter 11.34"
Cup Frontface Backing Diameter 12.29"
Cup Backface Backing Diameter 12.17"
Cage Cone Frontface Clearance 0.13"
Cage Cone Backface Clearance 0.03"
Effective Center Location 0.8"
System of Measurement Inch
Type Bearing
Cone Part Number LL352149
Cup Part Number LL352110
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series LL352100
Ring Material Chrome Steel
Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 5610 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 5.7 lb

Features

Performance Features of LL352149-LL352110 Bearing

LL352149-LL352110 Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 36,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

How Is LL352149-LL352110 Bearing Engineered for Reliability?

LL352149-LL352110 Bearing features precise cone and cup dimensions, ensuring smooth operation and easy installation.
The standard radial clearance allows for flexibility in different operational settings.
Its ABEC-1 rating guarantees consistent performance in industrial applications.
The bearing’s design minimises wear, extending its service life even under continuous use.

Built for Durability: LL352149-LL352110 Bearing

LL352149-LL352110 Bearing’s chrome steel construction provides excellent resistance to wear and fatigue.
The tapered roller design efficiently handles both radial and thrust loads.
With a static radial load capacity of 105,000 lbf, it excels in demanding environments.
Regular lubrication ensures optimal performance and longevity.

Application

Industrial Uses of LL352149-LL352110 Bearing
LL352149-LL352110 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, LL352149-LL352110 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its inch sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, LL352149-LL352110 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear over time.

What Makes LL352149-LL352110 Bearing a Preferred Choice?
LL352149-LL352110 Bearing works well in agricultural machinery, such as tractors and harvesters, where its robust design withstands dirt and debris. The standard radial clearance ensures smooth rotation even under uneven loads.

In railway applications, LL352149-LL352110 Bearing supports axle boxes, offering reliable performance under heavy loads and high speeds. Its ABEC-1 rating provides sufficient precision for most rail transport needs.

Built for Heavy-Duty Use: LL352149-LL352110 Bearing
LL352149-LL352110 Bearing is ideal for wind turbine gearboxes, where its tapered rollers manage both radial and axial forces efficiently. The temperature range suits various climatic conditions.

For oil and gas equipment, LL352149-LL352110 Bearing’s chrome steel rollers resist corrosion in harsh environments. The dynamic load capacity ensures long-term reliability in pumping systems.

Automotive vs Aerospace: Applications of LL352149-LL352110 Bearing
In automotive drivetrains, LL352149-LL352110 Bearing handles high torque and variable loads, making it suitable for performance vehicles. Its inch measurements align with many US-made components.

For aerospace ground support equipment, LL352149-LL352110 Bearing’s precision and load capacity meet the demands of aircraft maintenance tools. The steel cage ensures consistent performance under frequent use.