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TS (Single Row Tapered Roller Bearings) (Imperial) 14125A-14284

TS (Single Row Tapered Roller Bearings) (Imperial) 14125A-14284

The 14125A-14284 is a single-row tapered roller bearing with a 1.25″ bore and 2.8345″ 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. The bearing operates smoothly in temperatures 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 common.

Weighing just 0.9 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for many industrial uses.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Its tapered roller design provides efficient load distribution, reducing wear over time.

Perfect for maintenance tasks, its simple construction makes installation straightforward. A dependable choice for engineers and repair teams alike.

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Product Parameters

  • Part Number 14125A-14284
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.8345" x 0.8813"
  • Bore Dia 1.25"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.52"
  • Cone Backface Backing Diameter 1.75"
  • 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 14125A
  • 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 14125A-14284 Bearing

14125A-14284 Bearing is constructed 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 operational life.
With a standard radial clearance option, it provides flexibility for different installation needs.

14125A-14284 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design ensures smooth performance under both radial and thrust loads.

Application

Essential Roles of 14125A-14284 Bearing
In industrial settings, 14125A-14284 Bearing is commonly used in heavy machinery like conveyor systems and gearboxes, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.
For automotive applications, 14125A-14284 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a practical choice for North American vehicle models.
In agricultural equipment, 14125A-14284 Bearing supports components like tractor transmissions, where its robust design withstands harsh conditions. The open seal type allows for easy lubrication, extending service life.

Why Is 14125A-14284 Bearing Essential in Machinery?
14125A-14284 Bearing excels in construction equipment, particularly in crane slewing rings, where its tapered rollers manage both radial and thrust loads. The steel cage adds stability during high-stress operations.
For mining machinery, 14125A-14284 Bearing is ideal for crushers and screens, thanks to its ability to handle heavy loads and resist wear. The standard radial clearance ensures smooth operation in dusty environments.

Built for Heavy-Duty Use: 14125A-14284 Bearing
14125A-14284 Bearing is a go-to choice for railway axles, where its tapered roller design accommodates dynamic loads and vibrations. The chrome steel rollers enhance longevity even under constant use.
In marine applications, 14125A-14284 Bearing performs reliably in propeller shafts, resisting corrosion and wear. Its ABEC-1 rating ensures consistent precision in maritime conditions.

Automotive vs Aerospace: Applications of 14125A-14284 Bearing
In automotive systems, 14125A-14284 Bearing is often found in drivetrains, offering smooth power transmission. Its imperial measurements align with standard automotive components.
For aerospace ground equipment, 14125A-14284 Bearing supports landing gear testing rigs, where its load capacity and temperature range meet rigorous demands. The steel cage ensures stability during high-speed tests.

Q&A

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