TS (Single Row Tapered Roller Bearings) (Imperial) 14125A-14273

The 14125A-14273 is a single-row tapered roller bearing with a 1.25″ bore and 2.717″ 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 for easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are present.

Weighing just 0.7 lb, it’s a compact yet robust choice. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Description

Features

Application

Q&A

Product Parameters

Part Number 14125A-14273
Brand TFL
Interchangeable Timken
Size 1.25" x 2.717" x 0.7613"
Bore Dia 1.25"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.717"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.771"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.6675"
Cup Width Tolerance +0.002" to -0.01
Width 0.7613"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.000"
Cone Frontface Backing Diameter 1.52"
Cone Backface Backing Diameter 1.75"
Cup Frontface Backing Diameter 2.52"
Cup Backface Backing Diameter 2.20"
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 14125A
Cup Part Number 14273
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 0.7 lb

Features

Performance Features of 14125A-14273 Bearing

14125A-14273 Bearing is crafted 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 roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse conditions.

14125A-14273 Bearing requires lubrication, ensuring smooth operation and reduced wear.
Its standard radial clearance makes it versatile for different industrial needs.

Application

Industrial Uses of 14125A-14273 Bearing
14125A-14273 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, 14125A-14273 Bearing fits well in wheel hubs and drivetrains, providing reliable performance under both radial and thrust loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, 14125A-14273 Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

What Makes 14125A-14273 Bearing a Preferred Choice?
14125A-14273 Bearing stands out in agricultural machinery due to its ability to withstand dirt and debris. The tapered rollers distribute loads evenly, reducing wear over time.

In mining equipment, 14125A-14273 Bearing’s robust design handles extreme conditions without compromising performance. The standard radial clearance ensures smooth operation even under heavy loads.

Built for Heavy-Duty Use: 14125A-14273 Bearing
14125A-14273 Bearing is ideal for forklifts and other material handling equipment, where its combined load capacity is essential. The chrome steel rollers provide long-lasting reliability.

For railway applications, 14125A-14273 Bearing’s temperature tolerance ensures consistent performance in varying climates. Its ABEC-1 rating balances precision and cost-effectiveness for transport systems.

Automotive vs Aerospace: Applications of 14125A-14273 Bearing
In automotive systems, 14125A-14273 Bearing is often found in differentials, offering smooth power transmission. Its imperial measurements align with standard US automotive designs.

For aerospace ground support equipment, 14125A-14273 Bearing’s lightweight yet sturdy construction meets the demands of frequent use. The steel cage ensures stability during high-speed operations.