TS (Single Row Tapered Roller Bearings) (Imperial) LL52549-LL52510

The LL52549-LL52510 is a single-row tapered roller bearing with a 0.875″ bore and 1.6563″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 3730 lbf radial and 655 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in automotive or industrial settings where combined loads are common.

Weighing just 0.100 lb, it’s lightweight yet sturdy. 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 LL52549-LL52510
Brand TFL
Interchangeable Timken
Size 0.875" x 1.6563" x 0.44"
Bore Dia 0.875"
Bore Dia Tolerance +0.005" to 0
Outer Dia 1.6563"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.44"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.34"
Cup Width Tolerance +0.002" to -0.01
Width 0.44"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.050"
Cup Backface ToClear Radius 0.050"
Cone Frontface Backing Diameter 1.02"
Cone Backface Backing Diameter 1.08"
Cup Frontface Backing Diameter 1.59"
Cup Backface Backing Diameter 1.44"
Cage Cone Frontface Clearance 0.07"
Cage Cone Backface Clearance -0.02"
Effective Center Location -0.07"
System of Measurement Inch
Type Bearing
Cone Part Number LL52549
Cup Part Number LL52510
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series LL52500
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 3730 lbf
Static Radial Load 3770 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 966 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 655 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 0.100 lb

Features

Performance Features of LL52549-LL52510 Bearing

LL52549-LL52510 Bearing is crafted from chrome steel for both rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 3730 lbf, making it suitable for demanding applications.

The single-row tapered roller design provides effective load distribution, enhancing performance.
With a standard radial clearance, it offers flexibility for various operational needs.

LL52549-LL52510 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, reducing friction and extending service life.

The bearing requires lubrication but is designed for reliability in diverse conditions.
Its ABEC-1 rating ensures consistent performance for general industrial use.

Application

Industrial Uses of LL52549-LL52510 Bearing
LL52549-LL52510 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 even in demanding environments.

Where Is LL52549-LL52510 Bearing Used?
You’ll often find LL52549-LL52510 Bearing in automotive applications like wheel hubs and differentials, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles.

Built for Heavy-Duty Use: LL52549-LL52510 Bearing
LL52549-LL52510 Bearing excels in industrial gearboxes, where its open design allows for easy lubrication and maintenance. The steel cage adds strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of LL52549-LL52510 Bearing
In automotive systems, LL52549-LL52510 Bearing supports high-load components like axles, while its precision makes it suitable for aerospace landing gear. The ABEC-1 rating ensures consistent performance across both fields.

Perfect Fit for Automation: LL52549-LL52510 Bearing
LL52549-LL52510 Bearing works well in automated conveyor systems, where its tapered rollers reduce friction and wear. The standard radial clearance option provides flexibility for various speed requirements.