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TS (Single Row Tapered Roller Bearings) (Imperial) 28579-28523

TS (Single Row Tapered Roller Bearings) (Imperial) 28579-28523

The 28579-28523 is a single-row tapered roller bearing with a 1.968″ bore and 3.625″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 22200 lbf radially and 3720 lbf in thrust, suitable for demanding 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.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for use in heavy machinery or automotive systems where combined loads are common.

Weighing 1.7 lb, it offers a robust build for its size. Compliant with RoHS and REACH standards, it’s a reliable and safe option for various industrial needs.

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Product Parameters

  • Part Number 28579-28523
  • Brand TFL
  • Interchangeable Timken
  • Size 1.968" x 3.625" x 1.0938"
  • Bore Dia 1.968"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9062"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0938"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 2.2"
  • Cone Backface Backing Diameter 2.36"
  • Cup Frontface Backing Diameter 3.46"
  • Cup Backface Backing Diameter 3.19"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.19"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 28579
  • Cup Part Number 28523
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 28500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 22200 lbf
  • Static Radial Load 29200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5770 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3720 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 1.7 lb

Features

Performance Features of 28579-28523 Bearing

28579-28523 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 22,200 lbf, making it reliable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Does 28579-28523 Bearing Reduce Friction?

28579-28523 Bearing’s tapered roller design minimises friction, ensuring smooth operation under combined loads.
The chrome steel construction and precise tolerances contribute to its efficient performance.
Its dynamic thrust rating of 3,720 lbf allows it to handle axial loads effectively.
Regular lubrication maintains its performance, extending its service life.

Built for Reliability: 28579-28523 Bearing

28579-28523 Bearing’s single-row construction provides stability and strength for demanding applications.
Its standard radial clearance options (C3/C4/C5) offer flexibility for different operational needs.
The bearing’s ABEC-1 rating ensures consistent precision and performance.
Weighing just 1.7 lb, it balances durability with ease of handling.

Steel vs Ceramic Bearings: Strengths of 28579-28523 Bearing

28579-28523 Bearing’s chrome steel rollers and rings deliver excellent wear resistance and load capacity.
Its dynamic radial rating of 5,770 lbf (C90) ensures long-lasting performance.
The steel cage provides robust support, maintaining roller alignment under stress.
This design is particularly suited for applications requiring reliable combined load handling.

Application

Industrial Uses of 28579-28523 Bearing
28579-28523 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is 28579-28523 Bearing Used?
You’ll often find 28579-28523 Bearing in automotive axles and wheel hubs, providing reliable support under both radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles and machinery.

Built for Heavy-Duty Use: 28579-28523 Bearing
28579-28523 Bearing excels in industrial fans and conveyor systems, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it suitable for high-load applications.

Automotive vs Aerospace: Applications of 28579-28523 Bearing
In automotive settings, 28579-28523 Bearing is ideal for gearboxes and differentials, while in aerospace, it’s used in landing gear systems. Its ABEC-1 rating ensures consistent performance across different industries.

Perfect Fit for Automation: 28579-28523 Bearing
28579-28523 Bearing works well in robotic arms and automated assembly lines, thanks to its precise taper roller design. The standard radial clearance option makes it versatile for various automation needs.

Q&A

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