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42350-42587DC TDO (Two-Row Double-Outer Race) (Imperial)

42350-42587DC TDO (Two-Row Double-Outer Race) (Imperial)

The 42350-42587DC is a double-row tapered roller bearing with a 3.5″ bore and 5.875″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 75600 lbf and is designed for long-lasting performance.

Its open design allows easy lubrication, while the steel cage ensures smooth operation. The bearing works well in temperatures from -30°C to 110°C, making it suitable for various environments.

This model is part of the 42000 series, offering standard radial clearance with options for C3/C4/C5. Ideal for heavy-duty applications like industrial gearboxes or axle systems where combined loads are common.

Weighing 9.49 lb, it’s a robust choice for demanding setups. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 42350-42587DC
  • Brand TFL
  • Size 3.5" x 5.875" x 1.1406"
  • Bore Dia 3.5"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.875"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.0625"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.1406"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.6248"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 4.09"
  • Cup Frontface Backing Diameter 5.64"
  • Cage Cone Backface Clearance 0.1"
  • Dynamic Radial Load 75600 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 42350
  • Cup Part Number 42587DC
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 42000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 11300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 9480 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 19600 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 9.49 lb

Features

Why Choose 42350-42587DC Bearing for Combined Loads?

42350-42587DC Bearing features a double-row tapered roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 75,600 lbf.

The precision tolerances of 42350-42587DC Bearing guarantee smooth operation in demanding applications.
With a standard radial clearance option, it offers flexibility for various industrial needs.

42350-42587DC Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, reducing wear and extending service life.

Application

Industrial Uses of 42350-42587DC Bearing
The 42350-42587DC Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads effectively. Its chrome steel construction ensures durability in harsh environments.

Where Is 42350-42587DC Bearing Used?
You’ll often find the 42350-42587DC Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a popular choice for North American industrial applications.

Built for Heavy-Duty Use: 42350-42587DC Bearing
This bearing excels in applications like conveyor systems, where its tapered roller design manages high loads smoothly. The open seal type allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 42350-42587DC Bearing
In automotive settings, the 42350-42587DC Bearing is ideal for wheel hubs and differentials, while in aerospace, it supports auxiliary systems requiring reliable performance. Its ABEC-1 rating balances precision and cost.

Practical Applications of 42350-42587DC Bearing
For industrial fans and pumps, the 42350-42587DC Bearing offers stable operation under varying loads. The steel cage adds strength, making it suitable for continuous use in manufacturing plants.

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