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TS (Single Row Tapered Roller Bearings) (Imperial) 42368-42590

TS (Single Row Tapered Roller Bearings) (Imperial) 42368-42590

The 42368-42590 is a single-row tapered roller bearing with a 3.6875″ bore and 5.9045″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 43400 lbf radially and 9480 lbf in thrust, suitable for heavy-duty use.

Its open design allows for 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 applications like vehicle axles or industrial gearboxes where combined loads are common.

Weighing 4.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 42368-42590
  • Brand TFL
  • Interchangeable Timken
  • Size 3.6875" x 5.9045" x 1.2501"
  • Bore Dia 3.6875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.9045"
  • 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 1.2501"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.12"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.72"
  • Cone Backface Backing Diameter 4.21"
  • Cup Frontface Backing Diameter 5.64"
  • Cup Backface Backing Diameter 5.31"
  • 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 42368
  • Cup Part Number 42590
  • 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 43400 lbf
  • Static Radial Load 54300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 11300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9480 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 4.3 lb

Features

Performance Features of 42368-42590 Bearing

42368-42590 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 43400 lbf, ensuring reliable performance in tough conditions.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

Why Choose 42368-42590 Bearing for Precision Tasks?

42368-42590 Bearing features precise tolerances, with bore and outer diameter tolerances within +0.001″ to 0.
The tapered roller design ensures smooth operation under both radial and thrust loads.
Its effective center location of 0.12″ enhances stability and alignment in applications.
The standard radial clearance option allows for flexibility in different setups.

Engineered for Reliability: 42368-42590 Bearing

42368-42590 Bearing’s single-row construction provides a compact yet robust solution for heavy-duty use.
The chrome steel materials resist wear, maintaining performance over extended periods.
With a static radial load capacity of 54300 lbf, it handles demanding industrial applications.
The open design simplifies lubrication, ensuring consistent performance.

Steel vs Ceramic Bearings: Strengths of 42368-42590 Bearing

42368-42590 Bearing uses chrome steel for both rings and rollers, balancing cost and durability.
This material choice provides excellent strength and resistance to deformation under load.
The steel cage offers reliable support, keeping rollers in place during operation.
Its ABEC-1 rating ensures consistent precision for general industrial applications.

Application

Common Applications of 42368-42590 Bearing
In industrial settings, 42368-42590 Bearing is widely used in heavy machinery like conveyor systems and gearboxes, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 42368-42590 Bearing Used?
You’ll often find 42368-42590 Bearing in automotive applications, particularly in wheel hubs and differentials, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a fit for many North American vehicle models.

Built for Heavy-Duty Use: 42368-42590 Bearing
This bearing excels in construction equipment, such as bulldozers and cranes, where its robust design withstands high loads and rough conditions. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Industrial: Applications of 42368-42590 Bearing
In automotive systems, 42368-42590 Bearing supports smooth operation in transmissions and axles. For industrial uses, it’s a go-to for pumps and compressors, where precision and load capacity matter.

Practical Applications of 42368-42590 Bearing
For agricultural machinery like tractors and harvesters, 42368-42590 Bearing offers reliable performance under varying loads. Its standard radial clearance ensures consistent operation in diverse conditions.

Q&A

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