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TS (Single Row Tapered Roller Bearings) (Imperial) 42354X-42587

TS (Single Row Tapered Roller Bearings) (Imperial) 42354X-42587

The 42354X-42587 is a single-row tapered roller bearing with a 3.54″ bore and 5.88″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 36,600 lbf radially and 8,000 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 conditions.

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

Weighing 4.5 lb, it balances strength and practicality. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 42354X-42587
  • Brand TFL
  • Interchangeable Timken
  • Size 3.5433" x 5.875" x 1.25"
  • Bore Dia 3.5433"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1406"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9688"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.25"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.12"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.61"
  • Cone Backface Backing Diameter 4.09"
  • Cup Frontface Backing Diameter 5.64"
  • Cup Backface Backing Diameter 5.28"
  • 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 42354X
  • Cup Part Number 42587
  • 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 42354X-42587 Bearing

42354X-42587 Bearing is constructed with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 36,600 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a standard radial clearance, it provides reliable operation in various conditions.

How Is 42354X-42587 Bearing Engineered for Reliability?

42354X-42587 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction resists wear, ensuring a long service life even in demanding environments.
Its effective centre location of 0.12″ enhances stability during operation.
The bearing operates within a temperature range of -30° to 110°C, maintaining performance in diverse conditions.

Built for Durability: 42354X-42587 Bearing

42354X-42587 Bearing’s chrome steel rollers and rings provide excellent resistance to heavy loads.
The steel cage maintains roller alignment, reducing friction and extending bearing life.
With a static radial load capacity of 54,300 lbf, it handles demanding applications with ease.
Its standard radial clearance ensures smooth operation across various industrial uses.

Steel vs Ceramic Bearings: Strengths of 42354X-42587 Bearing

42354X-42587 Bearing uses chrome steel for both rollers and rings, offering a balance of strength and cost-effectiveness.
The steel construction provides reliable performance under high dynamic and static loads.
Its tapered roller design ensures efficient load distribution, reducing stress on components.
The bearing is compatible with standard lubrication methods, simplifying maintenance.

Application

Industrial Uses of 42354X-42587 Bearing
This bearing is commonly used in heavy machinery like construction equipment and mining drills, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 42354X-42587 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a go-to choice for American-made vehicles.

For industrial gearboxes, 42354X-42587 Bearing offers stable operation thanks to its precise tolerances and steel cage. The open design allows for easy lubrication, extending service life in high-load scenarios.

Where Is 42354X-42587 Bearing Used?
You’ll often find this bearing in agricultural machinery, such as tractors and harvesters, where its robust design withstands dusty environments. The tapered rollers distribute loads evenly, reducing wear over time.

In conveyor systems, 42354X-42587 Bearing ensures smooth movement of heavy materials. Its ABEC-1 rating provides a good balance of precision and affordability for general industrial use.

Built for Heavy-Duty Use: 42354X-42587 Bearing
This bearing excels in forestry equipment like log splitters, where its high dynamic load capacity is crucial. The standard radial clearance allows for slight misalignments without compromising performance.

In material handling equipment, 42354X-42587 Bearing’s steel cage and chrome steel rollers deliver consistent reliability. Its temperature range suits both indoor and outdoor applications.

Automotive vs Aerospace: Applications of 42354X-42587 Bearing
In automotive settings, this bearing is ideal for axles and transmissions, offering a cost-effective solution for high-load scenarios. The imperial measurements simplify replacements in older vehicles.

For aerospace ground support equipment, 42354X-42587 Bearing provides dependable performance in tow tractors and cargo loaders. Its compliance with RoHS and REACH standards ensures environmental safety.

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