TS (Single Row Tapered Roller Bearings) (Imperial) 14120-14283

The 14120-14283 is a single-row tapered roller bearing with a 1.19″ 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 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 for its size. 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 14120-14283
Brand TFL
Interchangeable Timken
Size 1.19" x 2.838" x 1.1623"
Bore Dia 1.19"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.838"
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 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 14120-14283 Bearing

14120-14283 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 steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse operating conditions.

14120-14283 Bearing requires lubrication, which helps maintain smooth operation over time.
Its standard radial clearance makes it versatile for different installation needs.

Application

Industrial Uses of 14120-14283 Bearing
14120-14283 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 even in demanding environments.

What Makes 14120-14283 Bearing a Preferred Choice?
In automotive applications, 14120-14283 Bearing fits well in wheel hubs and differential systems, thanks to its precise imperial sizing. Its open design simplifies lubrication, extending service life in high-mileage vehicles.

Built for Heavy-Duty Use: 14120-14283 Bearing
For industrial fans and pumps, 14120-14283 Bearing’s robust steel cage and tapered rollers provide reliable performance under continuous operation. The standard radial clearance makes it adaptable to various load conditions.

Automotive vs Aerospace: Applications of 14120-14283 Bearing
While 14120-14283 Bearing excels in truck transmissions due to its load capacity, it’s also found in smaller aircraft components where imperial measurements are required. The temperature range suits both ground and moderate-altitude use.

Key Fields for 14120-14283 Bearing
In agricultural machinery, 14120-14283 Bearing supports gearboxes and PTO shafts, handling uneven loads with ease. Its ABEC-1 rating balances precision and cost for farm equipment needs.