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TS (Single Row Tapered Roller Bearings) (Imperial) 39585-39521

TS (Single Row Tapered Roller Bearings) (Imperial) 39585-39521

The 39585-39521 is a single-row tapered roller bearing with a 2.5″ bore and 4.4375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 37500 lbf radially and 5650 lbf 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 industrial machinery or automotive systems where combined loads are common.

Weighing 2.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments. ABEC-1 rated for consistent performance.

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Product Parameters

  • Part Number 39585-39521
  • Brand TFL
  • Interchangeable Timken
  • Size 2.5" x 4.4375" x 1.1876"
  • Bore Dia 2.5"
  • 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 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1876"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 3.46"
  • Cone Backface Backing Diameter 3.03"
  • Cup Frontface Backing Diameter 4.25"
  • Cup Backface Backing Diameter 4.06"
  • 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 39585
  • Cup Part Number 39521
  • 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 39585-39521 Bearing

39585-39521 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, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Why Choose 39585-39521 Bearing for Precision Tasks?

39585-39521 Bearing features precise tolerances, ensuring accurate performance in demanding settings.
The tapered roller design efficiently handles both radial and thrust loads, providing balanced operation.
Its chrome steel construction resists wear, maintaining performance over time.
The standard radial clearance options allow for flexibility in different applications.

Engineered for Reliability: 39585-39521 Bearing

39585-39521 Bearing’s single-row construction simplifies installation while maintaining strength.
The open design allows for easy lubrication, ensuring smooth operation under heavy loads.
With an ABEC-1 rating, it meets precision standards for industrial use.
Its durable materials and design contribute to a long service life with minimal maintenance.

Application

Industrial Uses of 39585-39521 Bearing
39585-39521 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 39585-39521 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, 39585-39521 Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds stability during continuous operation.

What Makes 39585-39521 Bearing a Preferred Choice?
39585-39521 Bearing works smoothly in agricultural machinery, such as tractors and harvesters, thanks to its robust tapered roller design. The standard radial clearance ensures consistent performance under heavy loads.

In mining equipment, 39585-39521 Bearing’s ability to handle both radial and thrust loads makes it ideal for crushers and screens. Its chrome steel rollers resist wear in abrasive conditions.

Built for Heavy-Duty Use: 39585-39521 Bearing
39585-39521 Bearing is a reliable option for railway applications, particularly in axle boxes where combined loads are common. The ABEC-1 rating balances precision and cost-effectiveness.

For material handling systems, 39585-39521 Bearing’s steel cage and open design simplify maintenance in dusty environments. Its temperature range suits both indoor and outdoor use.

Automotive vs Aerospace: Applications of 39585-39521 Bearing
In automotive drivetrains, 39585-39521 Bearing supports smooth power transmission, withstanding frequent load changes. The inch measurements ensure compatibility with many US-made components.

For aerospace ground equipment, 39585-39521 Bearing’s static radial load capacity makes it suitable for landing gear test rigs. The chrome steel material meets industry standards for reliability.

Q&A

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