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TS (Single Row Tapered Roller Bearings) (Imperial) 3580-3520

TS (Single Row Tapered Roller Bearings) (Imperial) 3580-3520

The 3580-3520 is a single-row tapered roller bearing with a 1.5″ bore and 3.3125″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 25500 lbf radially and 3460 lbf in thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for machinery like gearboxes or axles where combined loads are common.

Weighing 1.7 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 3580-3520
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 3.3125" x 1.1875"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.3125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.216"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.79"
  • Cone Backface Backing Diameter 1.89"
  • Cup Frontface Backing Diameter 3.15"
  • Cup Backface Backing Diameter 2.91"
  • Cage Cone Frontface Clearance 0.05"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.4"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 3580
  • Cup Part Number 3520
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 3500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 25500 lbf
  • Static Radial Load 30100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6610 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3460 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

Engineered for Precision: 3580-3520 Bearing

3580-3520 Bearing features a single-row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 25,500 lbf.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it offers reliable performance in various industrial applications.

How Does 3580-3520 Bearing Resist Wear?

3580-3520 Bearing’s tapered rollers distribute loads evenly, minimising wear even under heavy use.
The chrome steel components resist corrosion, ensuring longevity in harsh environments.
Its open design allows for easy lubrication, maintaining smooth operation over time.
With a temperature range of -30° to 110°C, it performs reliably in diverse conditions.

Structural Advantages of 3580-3520 Bearing

3580-3520 Bearing’s precise cone and cup dimensions ensure optimal load distribution.
The steel cage provides stability, keeping rollers aligned during high-speed operation.
Its standard radial clearance allows for easy installation and consistent performance.
Designed for combined loads, it excels in applications requiring both radial and thrust support.

Why Choose 3580-3520 Bearing for Heavy-Duty Applications?

3580-3520 Bearing handles dynamic radial loads up to 25,500 lbf, making it suitable for demanding tasks.
The tapered roller design reduces friction, enhancing efficiency and reducing energy consumption.
Its chrome steel construction resists wear, ensuring long service life with minimal maintenance.
With an ABEC-1 rating, it balances precision and affordability for industrial use.

Optimized for Efficiency: 3580-3520 Bearing

3580-3520 Bearing’s tapered rollers ensure smooth rotation, even under heavy combined loads.
The open design simplifies lubrication, reducing downtime and maintenance costs.
Its chrome steel components provide excellent resistance to wear and corrosion.
With a wide temperature range, it performs reliably in both hot and cold environments.

Application

Industrial Uses of 3580-3520 Bearing
The 3580-3520 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 3580-3520 Bearing Used?
You’ll often find the 3580-3520 Bearing in automotive applications, such as wheel hubs and differential systems, where its robust design supports both radial and thrust loads. The inch sizing makes it a fit for many North American vehicles.

Built for Heavy-Duty Use: 3580-3520 Bearing
In industrial settings, the 3580-3520 Bearing excels in conveyor systems and gearboxes, thanks to its high dynamic load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 3580-3520 Bearing
While the 3580-3520 Bearing is a staple in automotive drivetrains, its precision also suits aerospace components like landing gear systems. The ABEC-1 rating ensures reliable performance across both sectors.

Perfect Fit for Automation: 3580-3520 Bearing
The 3580-3520 Bearing works well in robotic arms and automated assembly lines, where its tapered rollers provide smooth motion under varying loads. Steel cage construction adds stability for long-term use.

Q&A

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