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TS (Single Row Tapered Roller Bearings) (Imperial) 14125A-14274A

TS (Single Row Tapered Roller Bearings) (Imperial) 14125A-14274A

The 14125A-14274A is a single-row tapered roller bearing with a 1.25″ bore and 2.7148″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 12300 lbf radially and 2080 lbf thrust, suitable for various industrial uses.

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.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for applications like gearboxes or wheel hubs where combined loads are common.

Weighing just 0.8lb, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 14125A-14274A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.7148" x 0.7813"
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.7148"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.771"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7813"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.52"
  • Cone Backface Backing Diameter 1.75"
  • Cup Frontface Backing Diameter 2.52"
  • Cup Backface Backing Diameter 2.32"
  • 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 14274A
  • 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 0.8 lb

Features

Performance Features of 14125A-14274A Bearing

14125A-14274A Bearing is crafted from chrome steel for both rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 12,300 lbf, making it suitable for demanding industrial applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing operational wear.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

How Is 14125A-14274A Bearing Engineered for Reliability?

14125A-14274A Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides excellent strength and resistance to wear over time.
Its standard radial clearance allows for smooth operation, while the ABEC-1 rating ensures consistent precision.
The bearing requires lubrication, ensuring long-lasting performance in heavy-duty applications.

Built for Durability: 14125A-14274A Bearing

14125A-14274A Bearing’s tapered roller design distributes loads evenly, reducing stress on individual components.
The steel cage maintains roller positioning, preventing misalignment and extending service life.
With a static radial load capacity of 13,900 lbf, it excels in high-load scenarios.
Its inch-sized dimensions make it compatible with a wide range of industrial machinery.

Application

Industrial Uses of 14125A-14274A Bearing
14125A-14274A Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

What Makes 14125A-14274A Bearing a Preferred Choice?
In automotive applications, 14125A-14274A Bearing fits well in wheel hubs and differential systems, thanks to its precise inch sizing and compatibility with Timken designs. Its open seal type simplifies lubrication and maintenance.

Built for Heavy-Duty Use: 14125A-14274A Bearing
This bearing excels in industrial fans and conveyor systems, where its dynamic radial load capacity of 12,300 lbf provides reliable performance. The steel cage adds extra strength for high-stress conditions.

Automotive vs Industrial: Applications of 14125A-14274A Bearing
For trucks and buses, 14125A-14274A Bearing supports axles and transmissions, while in factories, it keeps conveyor belts running smoothly. Its temperature range (-30° to 110°C) suits both environments.

Essential Roles of 14125A-14274A Bearing
In mining equipment, 14125A-14274A Bearing withstands harsh conditions, with its ABEC-1 rating ensuring consistent performance. The standard radial clearance offers flexibility for various load requirements.

Q&A

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