TS (Single Row Tapered Roller Bearings) (Imperial) LM102949-LM102910

The LM102949-LM102910 is a single-row tapered roller bearing with a 1.7812″ bore and 2.891″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 16400 lbf radially and 2220 lbf thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing just 0.7 lb, it balances strength and portability. 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 LM102949-LM102910
Brand TFL
Interchangeable Timken
Size 1.7812" x 2.891" x 0.77"
Bore Dia 1.7812"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.891"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.78"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.62"
Cup Width Tolerance +0.002" to -0.01
Width 0.77"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.03"
Cone Frontface Backing Diameter 1.97"
Cone Backface Backing Diameter 2.2"
Cup Frontface Backing Diameter 2.80"
Cup Backface Backing Diameter 2.68"
Cage Cone Frontface Clearance 0.07"
Cage Cone Backface Clearance 0.01"
Effective Center Location -0.18"
System of Measurement Inch
Type Bearing
Cone Part Number LM102949
Cup Part Number LM102910
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series LM102900
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 16400 lbf
Static Radial Load 18400 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 4250 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2220 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 0.7 lb

Features

Performance Features of LM102949-LM102910 Bearing

LM102949-LM102910 Bearing is crafted from chrome steel, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 16,400 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various conditions.

LM102949-LM102910 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, reducing wear and extending service life.

This bearing requires lubrication for optimal performance and longevity.
Its ABEC-1 rating ensures consistent precision in industrial applications.

Application

Industrial Uses of LM102949-LM102910 Bearing
LM102949-LM102910 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is LM102949-LM102910 Bearing Used?
You’ll often find LM102949-LM102910 Bearing in automotive axles and gearboxes, 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: LM102949-LM102910 Bearing
LM102949-LM102910 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of LM102949-LM102910 Bearing
In automotive applications, LM102949-LM102910 Bearing supports wheel hubs and transmissions, while in aerospace, it’s used in auxiliary systems. Its temperature range suits both environments well.