TS (Single Row Tapered Roller Bearings) (Imperial) L812147-L812111

The L812147-L812111 is a single-row tapered roller bearing with a 2.625″ bore and 4.0635″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 18600 lbf radially and 4030 lbf thrust, making it versatile for various applications.

Its open design allows for 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.1 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Description

Features

Application

Q&A

Product Parameters

Part Number L812147-L812111
Brand TFL
Interchangeable Timken
Size 2.625" x 4.0635" x 0.679"
Bore Dia 2.625"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.0635"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.679"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.472"
Cup Width Tolerance +0.002" to -0.01
Width 0.679"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.06"
Cup Backface ToClear Radius 0.03"
Cone Frontface Backing Diameter 3.5"
Cone Backface Backing Diameter 2.95"
Cup Frontface Backing Diameter 3.94"
Cup Backface Backing Diameter 3.78"
Cage Cone Frontface Clearance 0.08"
Cage Cone Backface Clearance 0.04"
Effective Center Location 0.16"
System of Measurement Inch
Type Bearing
Cone Part Number L812147
Cup Part Number L812111
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series L812100
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 18600 lbf
Static Radial Load 20000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 4830 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4030 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 1.1 lb

Features

Performance Features of L812147-L812111 Bearing

L812147-L812111 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 18,600 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

How Is L812147-L812111 Bearing Engineered for Reliability?

L812147-L812111 Bearing features a single-row tapered roller design, ideal for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its effective center location of 0.16″ provides stability under heavy loads.
This bearing is interchangeable with Timken models, offering flexibility in replacements.

Built for Durability: L812147-L812111 Bearing

L812147-L812111 Bearing’s chrome steel components resist wear, making it suitable for demanding conditions.
The tapered roller design efficiently distributes loads, reducing stress on individual components.
With a static radial load capacity of 20,000 lbf, it ensures long-term reliability.
Its open seal type allows for easy lubrication, maintaining optimal performance.

Application

Industrial Uses of L812147-L812111 Bearing
L812147-L812111 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in rugged environments.

What Makes L812147-L812111 Bearing a Preferred Choice?
In automotive applications, L812147-L812111 Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: L812147-L812111 Bearing
For industrial gearboxes, L812147-L812111 Bearing offers stable operation thanks to its precise taper and steel cage. The open design allows for easy lubrication, extending service life in high-load scenarios.

Automotive vs Aerospace: Applications of L812147-L812111 Bearing
While L812147-L812111 Bearing excels in truck axles and agricultural machinery, its precision also suits aerospace landing gear components. The ABEC-1 rating ensures consistent performance in both sectors.

Where Is L812147-L812111 Bearing Used?
You’ll find L812147-L812111 Bearing in conveyor systems and mining equipment, where its dynamic load capacity handles continuous operation. The standard radial clearance accommodates thermal expansion during extended use.