TS (Single Row Tapered Roller Bearings) (Imperial) 14120-14284

The 14120-14284 is a single-row tapered roller bearing with a 1.19″ bore and 2.8345″ 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 ranging from -30°C to 110°C.

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’s compact yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments. The standard radial clearance ensures easy installation and maintenance.

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Description

Features

Application

Q&A

Product Parameters

Part Number 14120-14284
Brand TFL
Interchangeable Timken
Size 1.19" x 2.8345" x 1.1623"
Bore Dia 1.19"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.8345"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.052"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.725"
Cup Width Tolerance +0.002" to -0.01
Width 1.1623"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.170"
Cup Backface ToClear Radius 0.090"
Cone Frontface Backing Diameter 1.44"
Cone Backface Backing Diameter 1.73"
Cup Frontface Backing Diameter 2.60"
Cup Backface Backing Diameter 2.36"
Cage Cone Frontface Clearance 0.07"
Cage Cone Backface Clearance 0.31"
Effective Center Location -0.45"
System of Measurement Inch
Type Bearing
Cone Part Number 14120
Cup Part Number 14284
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 14120-14284 Bearing

14120-14284 Bearing is crafted from chrome steel for both rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 12,300 lbf, making it suitable for heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and enhancing performance.
With a temperature range of -30° to 110°C, it operates reliably in various conditions.

Why Choose 14120-14284 Bearing for Precision Tasks?

14120-14284 Bearing offers precise tolerances, with bore diameter maintained within +0.005″ to 0.
The tapered roller design ensures smooth operation under both radial and thrust loads.
Its effective centre location of -0.45″ provides stability in demanding setups.
The bearing is interchangeable with Timken models, offering flexibility in replacements.

Engineered for Reliability: 14120-14284 Bearing

14120-14284 Bearing’s single-row construction simplifies installation while maintaining strength.
The standard radial clearance ensures consistent performance across various applications.
Its ABEC-1 rating guarantees reliable precision for industrial use.
With a weight of just 1 lb, it balances robustness and ease of handling.

Steel vs Ceramic Bearings: Strengths of 14120-14284 Bearing

14120-14284 Bearing uses chrome steel for both rollers and rings, providing excellent wear resistance.
The material choice ensures a long service life even under high dynamic loads.
Its open design allows for easy lubrication, maintaining smooth operation.
The bearing’s compatibility with standard lubrication methods reduces maintenance complexity.

Application

Industrial Uses of 14120-14284 Bearing
14120-14284 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 14120-14284 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents in many vehicles.

For industrial conveyor systems, 14120-14284 Bearing’s open design simplifies lubrication and maintenance, keeping operations smooth. The standard radial clearance offers flexibility for different load and speed requirements.

Where Is 14120-14284 Bearing Used?
You’ll often find 14120-14284 Bearing in mining equipment, where its robust design handles high radial and thrust loads. The steel cage adds extra strength, making it suitable for rough conditions.

In manufacturing plants, 14120-14284 Bearing supports machinery like presses and gearboxes, ensuring consistent performance. Its ABEC-1 rating balances precision and cost for general industrial use.

Built for Heavy-Duty Use: 14120-14284 Bearing
14120-14284 Bearing excels in applications like forklifts and cranes, where combined loads are frequent. The tapered rollers distribute stress evenly, extending service life.

For railway maintenance equipment, 14120-14284 Bearing’s temperature tolerance and lubrication needs are well-suited to outdoor use. Its weight and dimensions align with standard imperial components.

Automotive vs Aerospace: Applications of 14120-14284 Bearing
In automotive settings, 14120-14284 Bearing is ideal for drivetrain components, offering reliable load capacity. The inch measurements simplify integration with North American machinery.

For aerospace ground support equipment, 14120-14284 Bearing provides dependable performance without the need for high-precision tolerances. Its chrome steel rings resist wear in frequent-use scenarios.