+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 15579A-15520

TS (Single Row Tapered Roller Bearings) (Imperial) 15579A-15520

The 15579A-15520 is a single-row tapered roller bearing with a 1.03″ bore and 2.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 10300 lbf radially and 1590 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 automotive or industrial machinery where combined loads are common.

Weighing just 0.5 lb, it’s lightweight yet robust. 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-15520
  • Brand TFL
  • Interchangeable Timken
  • Size 1.03" x 2.25" x 0.7345"
  • Bore Dia 1.03"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.7344"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5313"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7345"
  • 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 2.11"
  • 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 15520
  • 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 0.5 lb

Features

How Does 15579A-15520 Bearing Handle Combined Loads?

15579A-15520 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 10,300 lbf, ensuring reliable performance in demanding conditions.
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 various environments.

What Makes 15579A-15520 Bearing Suitable for Precision Tasks?

15579A-15520 Bearing features precise cone and cup dimensions, ensuring accurate alignment in applications.
The tapered roller design distributes loads evenly, enhancing stability and reducing wear.
Its ABEC-1 rating confirms consistent performance for standard precision requirements.
The standard radial clearance option allows for flexibility in different operating conditions.

Engineered for Durability: 15579A-15520 Bearing

15579A-15520 Bearing’s chrome steel construction provides excellent resistance to wear and fatigue.
The single-row design simplifies installation while maintaining high load capacity.
With a static radial load rating of 11,300 lbf, it handles heavy-duty applications with ease.
Regular lubrication ensures smooth operation and prolongs the bearing’s service life.

Application

Common Applications of 15579A-15520 Bearing
In industrial settings, 15579A-15520 Bearing is a reliable choice for heavy machinery like conveyor systems and gearboxes, thanks to its tapered roller design handling combined loads.
The chrome steel construction ensures durability even in demanding environments, making it suitable for long-term use.

Where Is 15579A-15520 Bearing Used?
You’ll often find 15579A-15520 Bearing in automotive applications, particularly in wheel hubs and transmissions, where its combined load capacity shines.
Its inch sizing makes it a go-to for North American machinery, ensuring easy compatibility with existing systems.

Built for Heavy-Duty Use: 15579A-15520 Bearing
This bearing excels in construction equipment, supporting axial and radial loads in cranes and excavators without faltering.
The steel cage adds robustness, ideal for high-vibration environments where reliability is key.

Automotive vs Industrial: Applications of 15579A-15520 Bearing
In vehicles, 15579A-15520 Bearing handles wheel loads smoothly, while in factories, it keeps conveyor belts running efficiently.
Its versatility across sectors stems from the tapered roller design, balancing performance and longevity.

Practical Applications of 15579A-15520 Bearing
For agricultural machinery like tractors, 15579A-15520 Bearing withstands dirt and debris while maintaining performance.
The open seal design simplifies lubrication, a plus in remote or harsh working conditions.

Q&A

SEND INQUIRY