TS (Single Row Tapered Roller Bearings) (Imperial) 14118A-14283

The 14118A-14283 is a single-row tapered roller bearing with a 1.1811″ bore and 2.838″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 12300 lbf radially and 2080 lbf thrust, making it versatile for various applications.

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

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

Weighing just 1 lb, it balances strength and portability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Description

Features

Application

Q&A

Product Parameters

Part Number 14118A-14283
Brand TFL
Interchangeable Timken
Size 1.1811" x 2.838" x 0.8813"
Bore Dia 1.1811"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.838"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.771"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.725"
Cup Width Tolerance +0.002" to -0.01
Width 0.8813"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.090"
Cone Frontface Backing Diameter 1.46"
Cone Backface Backing Diameter 1.69"
Cup Frontface Backing Diameter 2.60"
Cup Backface Backing Diameter 2.36"
Cage Cone Frontface Clearance 0.07"
Cage Cone Backface Clearance 0.02"
Effective Center Location -0.17"
System of Measurement Inch
Type Bearing
Cone Part Number 14118A
Cup Part Number 14283
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 14000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 12300 lbf
Static Radial Load 13900 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 3180 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2080 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 lb

Features

Performance Features of 14118A-14283 Bearing

14118A-14283 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 12,300 lbf, ensuring reliable performance in various applications.

The single-row tapered roller design provides effective load distribution, enhancing durability.
With a standard radial clearance option, it accommodates different operational requirements.

14118A-14283 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, reducing friction and extending service life.

Application

Industrial Uses of 14118A-14283 Bearing
14118A-14283 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is 14118A-14283 Bearing Used?
You’ll often find 14118A-14283 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise imperial sizing makes it a reliable choice for vehicles requiring sturdy load support.

Built for Heavy-Duty Use: 14118A-14283 Bearing
14118A-14283 Bearing excels in industrial conveyor systems, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it suitable for high-stress environments.

Automotive vs Aerospace: Applications of 14118A-14283 Bearing
In automotive settings, 14118A-14283 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary systems requiring robust performance. Its ABEC-1 rating ensures consistent reliability across different industries.

Perfect Fit for Automation: 14118A-14283 Bearing
14118A-14283 Bearing works well in automated machinery, such as robotic arms, where smooth rotation is key. The tapered rollers reduce friction, ensuring long-lasting performance in repetitive tasks.