TS (Single Row Tapered Roller Bearings) (Imperial) 14118A-14284

The 14118A-14284 is a single-row tapered roller bearing with a 1.1811″ bore and 2.8345″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 12300 lbf radially and 2080 lbf in thrust, making it versatile for various applications.

Its open design allows for 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 machinery like gearboxes or wheel hubs where combined loads are common.

Weighing just 1 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets environmental and safety requirements.

Get A Free Quote

Description

Features

Application

Q&A

Product Parameters

Part Number 14118A-14284
Brand TFL
Interchangeable Timken
Size 1.1811" x 2.8345" x 0.8813"
Bore Dia 1.1811"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.8345"
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 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

How Is 14118A-14284 Bearing Engineered for Reliability?

14118A-14284 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity of 12300 lbf makes it suitable for heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes 14118A-14284 Bearing Suitable for High-Temperature Applications?

14118A-14284 Bearing operates efficiently in temperatures ranging from -30° to 110°C.
The chrome steel construction resists thermal expansion, maintaining performance under stress.
Its standard radial clearance options allow for flexibility in different environments.
The open design facilitates proper lubrication, essential for high-temperature operation.

Designed for Durability: 14118A-14284 Bearing

14118A-14284 Bearing is built with chrome steel components for long-lasting performance.
The tapered roller design handles both radial and thrust loads effectively.
Its dynamic thrust rating of 2080 lbf ensures reliable operation in demanding conditions.
The steel cage provides stability, reducing wear and maintenance needs.

Ball vs Roller Bearings: Advantages of 14118A-14284 Bearing

14118A-14284 Bearing offers superior load capacity compared to ball bearings.
Its tapered roller design efficiently manages combined radial and thrust loads.
The chrome steel construction enhances durability and resistance to wear.
With a static radial load of 13900 lbf, it excels in heavy-duty applications.

Application

Industrial Uses of 14118A-14284 Bearing
14118A-14284 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 14118A-14284 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial gearboxes, 14118A-14284 Bearing’s open design allows for easy lubrication, extending service life. The steel cage adds strength, making it suitable for high-load scenarios.

Where Is 14118A-14284 Bearing Used?
You’ll often find 14118A-14284 Bearing in agricultural machinery, where its robust design handles rough conditions. The tapered rollers manage both radial and thrust loads smoothly.

In conveyor systems, 14118A-14284 Bearing’s standard radial clearance ensures consistent operation. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 14118A-14284 Bearing
14118A-14284 Bearing excels in mining equipment, thanks to its high dynamic load capacity. The chrome steel rollers resist wear, even in abrasive environments.

For railway applications, 14118A-14284 Bearing’s temperature range suits both hot and cold climates. Its compatibility with Timken models simplifies maintenance and replacements.

Automotive vs Aerospace: Applications of 14118A-14284 Bearing
In automotive systems, 14118A-14284 Bearing supports drivetrain components with its combined load capability. The inch measurements align with many US-made parts.

For aerospace ground equipment, 14118A-14284 Bearing’s standard radial clearance ensures smooth operation. Its steel cage provides reliability without adding excessive weight.