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TS (Single Row Tapered Roller Bearings) (Imperial) 42373-42586

TS (Single Row Tapered Roller Bearings) (Imperial) 42373-42586

The 42373-42586 is a single-row tapered roller bearing with a 3.7392″ bore and 5.8437″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 36600 lbf radially and 8000 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 4.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Product Parameters

  • Part Number 42373-42586
  • Brand TFL
  • Interchangeable Timken
  • Size 3.7392" x 5.8437" x 1.3751"
  • Bore Dia 3.7392"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.8437"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1406"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.25"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.3751"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.12"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.75"
  • Cone Backface Backing Diameter 4.25"
  • Cup Frontface Backing Diameter 5.67"
  • Cup Backface Backing Diameter 5.24"
  • Cage Cone Frontface Clearance 0.14"
  • Cage Cone Backface Clearance 0.1"
  • Effective Center Location 0.12"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 42373
  • Cup Part Number 42586
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 42000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 36600 lbf
  • Static Radial Load 54300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9490 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8000 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 4.5 lb

Features

Performance Features of 42373-42586 Bearing

42373-42586 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 36,600 lbf, ensuring reliable performance in demanding 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 42373-42586 Bearing Engineered for Reliability?

42373-42586 Bearing features a single-row tapered roller design, ideal for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its effective center location of 0.12″ optimises load distribution, reducing wear.
This bearing is interchangeable with Timken models, providing flexibility in applications.

Built for Durability: 42373-42586 Bearing

42373-42586 Bearing’s tapered roller design ensures efficient load distribution, minimising stress on components.
The steel cage and chrome steel rollers work together to reduce friction and noise.
With a static radial load capacity of 54,300 lbf, it excels in heavy-duty applications.
Its ABEC-1 rating guarantees consistent precision and performance.

Steel vs Ceramic Bearings: Strengths of 42373-42586 Bearing

42373-42586 Bearing uses chrome steel for both rings and rollers, providing excellent strength and wear resistance.
This material choice ensures reliability under high dynamic and static loads.
The open design allows for easy lubrication, maintaining smooth operation.
Its compatibility with Timken models makes it a versatile choice for various industrial needs.

Why Choose 42373-42586 Bearing for Precision Tasks?

42373-42586 Bearing’s tapered roller design ensures accurate load handling, crucial for precision applications.
The chrome steel construction resists wear, maintaining performance over time.
With a dynamic thrust rating of 8,000 lbf, it handles demanding tasks efficiently.
Its standard radial clearance and ABEC-1 rating ensure consistent, reliable operation.

Application

Industrial Uses of 42373-42586 Bearing
This bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 42373-42586 Bearing Used?
You’ll often find this bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise inch sizing makes it a reliable choice for older or custom vehicle designs.

Built for Heavy-Duty Use: 42373-42586 Bearing
In industrial gearboxes, this bearing’s single-row design provides stability under high loads. The steel cage adds strength, making it suitable for continuous operation in demanding environments.

Automotive vs Aerospace: Applications of 42373-42586 Bearing
While it’s popular in truck axles and heavy vehicles, this bearing also sees use in aerospace ground support equipment. Its ABEC-1 rating balances performance and cost for less critical applications.

Key Fields for 42373-42586 Bearing
Agricultural machinery benefits from this bearing’s ability to handle dirt and debris thanks to its open design. The standard radial clearance allows for easy maintenance in field conditions.

Q&A

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