+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 15579A-15523

TS (Single Row Tapered Roller Bearings) (Imperial) 15579A-15523

The 15579A-15523 is a single-row tapered roller bearing with a 1.03″ bore and 2.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 10300 lbf radially and 1590 lbf thrust, suitable for moderate-speed applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial gearboxes or vehicle axles where combined loads are common.

Weighing just 0.6lb, it offers a balance of strength and portability. Compliant with RoHS and REACH standards for safe use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 15579A-15523
  • Brand TFL
  • Interchangeable Timken
  • Size 1.03" x 2.375" x 0.8282"
  • Bore Dia 1.03"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.7344"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8282"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.22"
  • Cone Backface Backing Diameter 1.26"
  • Cup Frontface Backing Diameter 2.17"
  • Cup Backface Backing Diameter 2.01"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.25"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 15579A
  • Cup Part Number 15523
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 15500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 10300 lbf
  • Static Radial Load 11300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2680 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1590 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 0.600 lb

Features

How Is 15579A-15523 Bearing Engineered for Reliability?

15579A-15523 Bearing features chrome steel rings and rollers, providing strong resistance to combined loads.
Its dynamic radial load capacity reaches 10,300 lbf, ensuring dependable performance in tough conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Structural Advantages of 15579A-15523 Bearing

15579A-15523 Bearing’s tapered roller design efficiently handles both radial and thrust loads.
The single-row construction simplifies installation while maintaining high load-bearing capacity.
Precision-engineered to ABEC-1 standards, it ensures consistent performance in industrial applications.
Its standard radial clearance allows for smooth operation under varying load conditions.

Why Choose 15579A-15523 Bearing for Precision Tasks?

15579A-15523 Bearing offers precise load distribution through its tapered roller arrangement.
The chrome steel components resist wear, maintaining accuracy over extended periods of use.
With a dynamic thrust rating of 1,590 lbf, it performs reliably in demanding applications.
Its open design allows for easy lubrication, ensuring optimal performance throughout its service life.

Application

Industrial Uses of 15579A-15523 Bearing
15579A-15523 Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is 15579A-15523 Bearing Used?
In automotive applications, 15579A-15523 Bearing supports wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 15579A-15523 Bearing
15579A-15523 Bearing excels in construction equipment, such as bulldozers and cranes, where its robust design withstands high stress. The open seal type allows for easy lubrication, extending service life.

Automotive vs Aerospace: Applications of 15579A-15523 Bearing
While 15579A-15523 Bearing is popular in automotive drivetrains, it also finds use in aerospace landing gear systems. Its precise tolerances and chrome steel rollers ensure consistent performance in both fields.

Essential Roles of 15579A-15523 Bearing
15579A-15523 Bearing is vital in agricultural machinery, like tractors and harvesters, where it handles heavy loads and harsh conditions. The steel cage adds extra strength, making it a dependable choice.

Q&A

SEND INQUIRY