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TS (Single Row Tapered Roller Bearings) (Imperial) 3577-3530

TS (Single Row Tapered Roller Bearings) (Imperial) 3577-3530

The 3577-3530 is a single-row tapered roller bearing with a 1.625″ bore and 3.3125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 25500 lbf radially and 3460 lbf thrust, making it versatile for various 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, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 1.6 lb, it balances strength and manageability. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 3577-3530
  • Brand TFL
  • Interchangeable Timken
  • Size 1.625" x 3.3125" x 1.1875"
  • Bore Dia 1.625"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.89"
  • Cone Backface Backing Diameter 2.13"
  • Cup Frontface Backing Diameter 3.15"
  • Cup Backface Backing Diameter 2.99"
  • 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 3577
  • Cup Part Number 3530
  • 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 1.6 lb

Features

What Makes 3577-3530 Bearing Suitable for Heavy-Duty Applications?

3577-3530 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 25,500 lbf, ensuring reliable 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 well in various environments.

How Is 3577-3530 Bearing Engineered for Reliability?

3577-3530 Bearing features a single-row tapered roller design, ideal for handling combined loads.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 3,460 lbf makes it suitable for demanding applications.
The open seal type allows for easy lubrication, maintaining performance over time.

Built for Durability: 3577-3530 Bearing

3577-3530 Bearing’s chrome steel rollers and rings enhance its load-bearing capacity.
With a static radial load of 30,100 lbf, it excels in heavy-duty industrial uses.
The steel cage design minimises wear, ensuring long service life.
Its ABEC-1 rating guarantees consistent performance in precision applications.

Application

Industrial Uses of 3577-3530 Bearing
3577-3530 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in rugged environments.
In automotive applications, 3577-3530 Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

Where Is 3577-3530 Bearing Used?
You’ll often find 3577-3530 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design withstands dusty conditions. The open seal type allows for easy lubrication maintenance.
It’s also a solid choice for industrial gearboxes, where the tapered rollers manage both radial and thrust loads smoothly. The steel cage adds extra strength for long-term use.

Built for Heavy-Duty Use: 3577-3530 Bearing
3577-3530 Bearing excels in mining equipment, where its high dynamic radial load capacity keeps operations running smoothly. The standard radial clearance offers flexibility for different setups.
For conveyor systems, 3577-3530 Bearing’s tapered rollers reduce friction, ensuring efficient material handling. Its temperature range suits both indoor and outdoor applications.

Automotive vs Aerospace: Applications of 3577-3530 Bearing
In automotive settings, 3577-3530 Bearing is ideal for drivetrain components, thanks to its combined load handling. The ABEC-1 rating balances precision and cost-effectiveness.
While not typically used in aerospace, 3577-3530 Bearing fits well in ground support equipment, where durability matters. The chrome steel rollers resist wear over time.

Key Fields for 3577-3530 Bearing
3577-3530 Bearing is a go-to for railway applications, particularly in freight car axles, where its strength and reliability are crucial. The inch measurements align with many rail standards.
It’s also handy in forestry machinery, where the tapered rollers cope with uneven loads. The steel cage ensures stability even in high-vibration environments.

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