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TS (Single Row Tapered Roller Bearings) (Imperial) 39581-39528

TS (Single Row Tapered Roller Bearings) (Imperial) 39581-39528

The 39581-39528 is a single-row tapered roller bearing with a 2.25″ bore and 4.7238″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 37500 lbf radial 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 from -30°C to 110°C, making it versatile for various environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 3.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 39581-39528
  • Brand TFL
  • Interchangeable Timken
  • Size 2.25" x 4.7238" x 1.2895"
  • Bore Dia 2.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.7238"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.061"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.2895"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.310"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.6"
  • Cone Backface Backing Diameter 3.19"
  • Cup Frontface Backing Diameter 4.35"
  • Cup Backface Backing Diameter 4.21"
  • 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 39581
  • Cup Part Number 39528
  • 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 3.8 lb

Features

How Is 39581-39528 Bearing Engineered for Reliability?

39581-39528 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 37,500 lbf, ensuring dependable 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 reliably in various environments.

What Makes 39581-39528 Bearing Suitable for High-Temperature Applications?

39581-39528 Bearing can handle temperatures from -30° to 110°C, making it versatile for different settings.
The chrome steel construction ensures durability and resistance to wear under high stress.
Its standard radial clearance options provide flexibility for specific application needs.
The open design allows for easy lubrication, enhancing performance in demanding conditions.

Designed for Durability: 39581-39528 Bearing

39581-39528 Bearing features a single-row tapered roller design, ideal for combined load applications.
The chrome steel rollers and rings ensure long-lasting performance even under heavy loads.
With a static radial load capacity of 50,300 lbf, it delivers reliable strength.
Its ABEC-1 rating ensures consistent precision in various industrial uses.

Application

Industrial Uses of 39581-39528 Bearing
39581-39528 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 39581-39528 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 gearboxes, 39581-39528 Bearing’s open design and steel cage offer easy maintenance and long service life. The standard radial clearance allows for smooth operation in high-speed scenarios.

What Makes 39581-39528 Bearing a Preferred Choice?
39581-39528 Bearing stands out in agricultural machinery due to its ability to withstand harsh conditions like dust and moisture. The tapered rollers distribute loads evenly, reducing wear over time.

In mining equipment, 39581-39528 Bearing’s high dynamic radial load capacity ensures reliability in heavy-load applications. Its compatibility with Timken models simplifies replacement and sourcing.

Built for Heavy-Duty Use: 39581-39528 Bearing
39581-39528 Bearing is ideal for conveyor systems in manufacturing plants, where its robust design handles continuous operation. The steel cage and chrome steel rollers enhance its longevity.

In forestry machinery, 39581-39528 Bearing’s resistance to shock loads makes it suitable for rugged environments. The ABEC-1 rating ensures consistent performance without over-engineering.

Automotive vs Aerospace: Applications of 39581-39528 Bearing
39581-39528 Bearing is widely used in truck axles, offering reliable performance under heavy loads. Its imperial measurements align with standard automotive components.

In aerospace ground support equipment, 39581-39528 Bearing’s temperature range and load capacity meet operational demands. The open design allows for easy lubrication and inspection.

Q&A

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