14136A-14276D TDO (Two-Row Double-Outer Race) (Imperial)

The 14136A-14276D is a two-row tapered roller bearing with a 1.375″ bore and 2.717″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 21400 lbf and is designed for long-lasting performance in demanding conditions.

Its double-row construction provides extra stability, while the open design allows for easy lubrication. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model features standard radial clearance and meets ABEC-1 precision standards. It’s ideal for heavy-duty applications like truck axles or industrial gearboxes where reliability is key.

Weighing 1.66 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH regulations, it’s a safe choice for various industrial uses.

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Description

Features

Application

Q&A

Product Parameters

Part Number 14136A-14276D
Brand TFL
Size 1.375" x 2.717" x 1.052"
Bore Dia 1.375"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.717"
Outer Dia Tolerance +0.001" to 0
Double Cup Width 1.5"
Double Cup Width Tolerance +0.003" to -0.01
Cone Width 1.052"
Cone Width Tolerance +0.002" to -0.01
Bearing Width Across Cups 2.3746"
Bearing Width Across Cups Tolerance +0.008" to 0
Cup Backface ToClear Radius 0.03"
Cone Backface Backing Diameter 1.59"
Cup Frontface Backing Diameter 2.52"
Cage Cone Backface Clearance 0.31"
Dynamic Radial Load 21400 lbf
System of Measurement Inch
Type Bearing
Cone Part Number 14136A
Cup Part Number 14276D
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Double Row
Seal Type Open
Cups Type Standard
Series 14000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Rating(One Row 90 Million Revolutions) 3180 lbf
Dynamic Thrust Rating(90 Million Revolutions) 2080 lbf
Dynamic Radial Rating(Two Row 90 Million Revolutions) 5540 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 1.66 lb

Features

Performance Features of 14136A-14276D Bearing

14136A-14276D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21,400 lbf, ensuring reliable performance in heavy-duty applications.
The double-row tapered roller design distributes loads evenly, enhancing durability and reducing wear.
With a standard radial clearance, it provides smooth operation across various conditions.

How Is 14136A-14276D Bearing Engineered for Reliability?

14136A-14276D Bearing features a double-row tapered roller design, ideal for handling combined radial and thrust loads.
The chrome steel construction ensures long-lasting performance, even in demanding environments.
Its precise tolerances and standard radial clearance contribute to smooth and efficient operation.
With a temperature range of -30° to 110°C, it adapts well to varying working conditions.

Built for Durability: 14136A-14276D Bearing

14136A-14276D Bearing’s chrome steel rollers and rings provide excellent wear resistance, extending its service life.
The double-row design enhances load distribution, making it suitable for heavy-duty applications.
Its standard radial clearance ensures consistent performance under different operational conditions.
With a dynamic radial load capacity of 21,400 lbf, it delivers reliable and long-lasting performance.

Steel vs Ceramic Bearings: Strengths of 14136A-14276D Bearing

14136A-14276D Bearing uses chrome steel for both rollers and rings, offering a balance of strength and affordability.
The double-row tapered roller design efficiently handles combined radial and thrust loads.
Its precise manufacturing tolerances ensure smooth operation and reduced maintenance needs.
With a wide temperature range, it performs reliably in various industrial applications.

Application

Industrial Uses of 14136A-14276D Bearing
14136A-14276D Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 14136A-14276D Bearing supports wheel hubs and drivetrain components, providing reliable performance under varying loads. Its inch sizing makes it a preferred choice for American and British vehicle models.

For industrial automation, 14136A-14276D Bearing’s tapered roller design offers stability in conveyor systems and robotic arms. The open seal type allows for easy lubrication, extending its service life in high-use scenarios.

Where Is 14136A-14276D Bearing Used?
14136A-14276D Bearing is ideal for agricultural machinery, such as tractors and harvesters, where its robust design withstands harsh conditions. The steel cage enhances its resistance to wear and tear.

In material handling equipment, 14136A-14276D Bearing ensures smooth operation in forklifts and cranes. Its standard radial clearance makes it versatile for various load requirements.

Built for Heavy-Duty Use: 14136A-14276D Bearing
14136A-14276D Bearing excels in forestry equipment, like log splitters and sawmills, thanks to its high dynamic radial load capacity. The tapered rollers distribute stress evenly for long-lasting performance.

For railway applications, 14136A-14276D Bearing provides reliable support in axle boxes and bogies. Its temperature range suits both cold and moderate climates.

Automotive vs Aerospace: Applications of 14136A-14276D Bearing
In automotive systems, 14136A-14276D Bearing is used in differentials and transmissions, where its combined load handling is crucial. The ABEC-1 rating ensures consistent precision.

For aerospace ground equipment, 14136A-14276D Bearing supports landing gear test rigs and maintenance tools. Its compliance with RoHS and REACH standards makes it environmentally friendly.