+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
42350-42587D TDO (Two-Row Double-Outer Race) (Imperial)

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

The 42350-42587D is a two-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 in demanding conditions.

Its double-row construction provides extra stability, while the open design allows for easy lubrication. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is part of the 42000 series, featuring standard cups and a steel cage for durability. Ideal for heavy-duty applications like industrial gearboxes or large machinery where combined loads are common.

Weighing 9.29 lb, it’s a robust choice for high-load scenarios. Compliant with RoHS and REACH standards, ensuring safe and reliable use. The ABEC-1 rating offers good precision for most industrial needs.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 42350-42587D
  • 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 42587D
  • 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 9.29 lb

Features

Performance Features of 42350-42587D Bearing

42350-42587D Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 75,600 lbf, making it suitable for heavy-duty applications.
The double-row tapered roller design ensures stability and efficient load distribution.
With a standard radial clearance, it provides reliable operation in various conditions.

How Is 42350-42587D Bearing Engineered for Reliability?

42350-42587D Bearing features a steel cage that maintains roller alignment, reducing friction and wear.
The chrome steel construction enhances durability, even in demanding environments.
Its dynamic radial rating of 19,600 lbf for two rows ensures long-lasting performance.
The bearing operates efficiently within a temperature range of -30° to 110°C.

Built for Durability: 42350-42587D Bearing

42350-42587D Bearing’s double-row design provides excellent load-carrying capacity and stability.
The chrome steel rollers and rings resist wear, extending the bearing’s service life.
With a dynamic thrust rating of 9,480 lbf, it handles combined loads effectively.
Its standard radial clearance option ensures smooth operation in various applications.

Application

Industrial Uses of 42350-42587D Bearing
The 42350-42587D 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 efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 42350-42587D Bearing Used?
You’ll often find the 42350-42587D Bearing in agricultural machinery, like tractors and harvesters, where its tapered roller design provides reliable performance under heavy loads. The inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: 42350-42587D Bearing
In industrial gearboxes, the 42350-42587D Bearing offers smooth operation thanks to its steel cage and chrome steel rollers. Its open design allows for easy lubrication, extending service life in high-load applications.

Automotive vs Aerospace: Applications of 42350-42587D Bearing
The 42350-42587D Bearing is a popular choice for truck wheel hubs, where its combined load capacity shines. While not typically used in aerospace, its precision makes it suitable for heavy-duty automotive and industrial uses.

Perfect Fit for Automation: 42350-42587D Bearing
In automated conveyor systems, the 42350-42587D Bearing provides reliable performance with its standard radial clearance. Its double-row construction ensures stability even during continuous operation.

Q&A

SEND INQUIRY