TS (Single Row Tapered Roller Bearings) (Imperial) 14137A-14284

The 14137A-14284 is a single-row tapered roller bearing with a 1.375″ 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 automotive systems where combined loads are common.

Weighing just 0.9 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Suitable for industrial or automotive settings requiring dependable load handling.

Its tapered roller design provides effective load distribution, enhancing longevity. A practical choice for maintenance and repair tasks.

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Description

Features

Application

Q&A

Product Parameters

Part Number 14137A-14284
Brand TFL
Interchangeable Timken
Size 1.375" x 2.8345" x 0.8813"
Bore Dia 1.375"
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 0.06"
Cup Backface ToClear Radius 0.090"
Cone Frontface Backing Diameter 1.61"
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 14137A
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 0.9 lb

Features

Performance Features of 14137A-14284 Bearing

14137A-14284 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, reducing wear and extending service life.
With a standard radial clearance, it balances precision and durability for smooth operation.

14137A-14284 Bearing operates within a temperature range of -30° to 110°C, suitable for diverse environments.
The steel cage maintains roller alignment, enhancing stability and reducing maintenance needs.

Its inch-sized dimensions (1.375″ x 2.8345″ x 0.8813″) make it compatible with imperial system machinery.
The open seal design allows for easy lubrication, ensuring long-lasting performance.

Application

Industrial Uses of 14137A-14284 Bearing
14137A-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, 14137A-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 conveyor systems, 14137A-14284 Bearing offers smooth operation thanks to its standard radial clearance. The open design allows for easy lubrication, extending its service life in high-use scenarios.

Where Is 14137A-14284 Bearing Used?
14137A-14284 Bearing is often found in agricultural machinery, supporting components like gearboxes and PTO shafts. Its robust design handles both radial and thrust loads with ease.

In mining equipment, 14137A-14284 Bearing’s chrome steel rollers withstand harsh conditions, ensuring consistent performance. The steel cage adds extra strength, making it a dependable choice for heavy-duty applications.

Built for Heavy-Duty Use: 14137A-14284 Bearing
14137A-14284 Bearing excels in forestry equipment, where its tapered rollers manage uneven loads effectively. The standard radial clearance allows for smooth operation even under stress.

For railway applications, 14137A-14284 Bearing provides reliable support in axle boxes. Its inch measurements and ABEC-1 rating make it a practical choice for maintenance and replacements.

Automotive vs Aerospace: Applications of 14137A-14284 Bearing
In automotive systems, 14137A-14284 Bearing is ideal for transmissions, offering durability and load capacity. Its inch sizing simplifies integration into existing designs.

For aerospace ground support equipment, 14137A-14284 Bearing handles combined loads reliably. The chrome steel construction ensures performance within the specified temperature range.