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TS (Single Row Tapered Roller Bearings) (Imperial) 42375-42587

TS (Single Row Tapered Roller Bearings) (Imperial) 42375-42587

The 42375-42587 is a single-row tapered roller bearing with a 3.75″ bore and 5.875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 43400 lbf radially and 9480 lbf thrust-wise, making it versatile for heavy-duty use.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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, gearboxes, or automotive applications where robust performance is needed.

Weighing 4.2 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 42375-42587
  • Brand TFL
  • Interchangeable Timken
  • Size 3.75" x 5.875" x 1.25"
  • Bore Dia 3.75"
  • 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 4.75"
  • Cone Backface Backing Diameter 4.25"
  • 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 42375
  • 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 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 4.2 lb

Features

Performance Features of 42375-42587 Bearing

42375-42587 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 43400 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various conditions.

42375-42587 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, reducing wear and extending service life.

This bearing is interchangeable with Timken models, offering flexibility for replacements.
Its ABEC-1 rating guarantees consistent precision for industrial applications.

Application

Key Fields for 42375-42587 Bearing
The 42375-42587 Bearing is widely used in industrial machinery, especially in heavy-duty equipment like conveyor systems and gearboxes. Its tapered roller design handles combined loads efficiently, making it reliable for continuous operation.

In automotive applications, 42375-42587 Bearing is commonly found in wheel hubs and differential systems. The chrome steel construction ensures durability, even under high stress and varying temperatures.

For construction equipment, 42375-42587 Bearing supports axial and radial loads in machinery like cranes and excavators. Its open design allows for easy lubrication, extending service life in demanding environments.

Where Is 42375-42587 Bearing Used?
You’ll often spot 42375-42587 Bearing in agricultural machinery, such as tractors and harvesters. Its robust design handles the rough conditions of fieldwork with ease.

In mining equipment, 42375-42587 Bearing plays a key role in crushers and screens. The steel cage and chrome rollers provide the strength needed for abrasive environments.

Built for Heavy-Duty Use: 42375-42587 Bearing
The 42375-42587 Bearing is a go-to choice for railway applications, particularly in axle boxes. Its tapered rollers manage both radial and thrust loads, ensuring smooth train movement.

In marine environments, 42375-42587 Bearing withstands corrosion and heavy loads in propulsion systems. The standard radial clearance options make it adaptable to various operational needs.

Automotive vs Aerospace: Applications of 42375-42587 Bearing
In automotive settings, 42375-42587 Bearing excels in drivetrain components, offering reliable performance under constant stress. The inch sizing ensures compatibility with many US-made vehicles.

For aerospace ground equipment, 42375-42587 Bearing is used in landing gear systems. Its ABEC-1 rating provides the precision needed for safe and efficient ground operations.

Q&A

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