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TS (Single Row Tapered Roller Bearings) (Imperial) 39591-39522

TS (Single Row Tapered Roller Bearings) (Imperial) 39591-39522

The 39591-39522 is a single-row tapered roller bearing with a 2.625″ bore and 4.4375″ outer diameter, crafted from robust chrome steel. It manages combined loads up to 37500 lbf radially and 5650 lbf thrust, suitable for demanding applications.

Its open design allows 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2.7 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 39591-39522
  • Brand TFL
  • Interchangeable Timken
  • Size 2.625" x 4.4375" x 1.4376"
  • Bore Dia 2.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.4375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.1875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.4376"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.220"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.54"
  • Cone Backface Backing Diameter 3.31"
  • Cup Frontface Backing Diameter 4.25"
  • Cup Backface Backing Diameter 3.90"
  • Cage Cone Frontface Clearance 0.13"
  • Cage Cone Backface Clearance 0.05"
  • Effective Center Location -0.26"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 39591
  • Cup Part Number 39522
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 39500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 37500 lbf
  • Static Radial Load 50300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9730 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5650 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 2.700 lb

Features

Performance Features of 39591-39522 Bearing

39591-39522 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 37,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 39591-39522 Bearing Engineered for Reliability?

39591-39522 Bearing features a tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides excellent strength and wear resistance.
Its standard radial clearance allows for smooth operation in most industrial applications.
The bearing requires lubrication, ensuring long-term performance and reduced friction.

Built for Durability: 39591-39522 Bearing

39591-39522 Bearing’s single-row construction ensures stability under heavy combined loads.
The steel cage maintains roller positioning, preventing misalignment and extending service life.
With a static radial load capacity of 50,300 lbf, it excels in demanding environments.
Its ABEC-1 rating guarantees consistent precision and reliable operation.

Steel vs Ceramic Bearings: Strengths of 39591-39522 Bearing

39591-39522 Bearing uses chrome steel for both rings and rollers, offering excellent durability.
This material choice ensures high load capacity and resistance to wear in industrial settings.
The bearing’s tapered roller design efficiently distributes stress across its components.
Its standard radial clearance provides flexibility for various installation requirements.

Application

Industrial Uses of 39591-39522 Bearing
This bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 39591-39522 Bearing Used?
You’ll often find this bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for American-made vehicles and industrial machinery.

Built for Heavy-Duty Use: 39591-39522 Bearing
Ideal for mining and forestry equipment, this bearing’s robust design can withstand high radial and thrust loads. The open seal type allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 39591-39522 Bearing
In automotive settings, this bearing supports wheel assemblies and transmissions, while in aerospace, it’s used in auxiliary systems. Its temperature range makes it versatile for various environments.

Perfect Fit for Automation: 39591-39522 Bearing
This bearing works well in automated conveyor systems and robotic arms, thanks to its precise load handling. The steel cage adds stability, ensuring smooth operation in repetitive tasks.

Q&A

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