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395A-394DC TDO (Two-Row Double-Outer Race) (Imperial)

395A-394DC TDO (Two-Row Double-Outer Race) (Imperial)

The 395A-394DC is a double-row tapered roller bearing with a 2.625″ bore and 4.3307″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 38700 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing comes with standard cups and is rated ABEC-1 for reliable performance.

This model is ideal for industrial machinery or heavy-duty equipment where combined radial and thrust loads are common. Its double-row construction provides extra stability and load capacity.

Weighing 3.77 lb, it’s a robust choice for demanding applications. Compliant with RoHS and REACH standards, it’s a safe and dependable option for various settings.

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Product Parameters

  • Part Number 395A-394DC
  • Brand TFL
  • Size 2.625" x 4.3307" x 0.866"
  • Bore Dia 2.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.3307"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.8125"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 0.866"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.0624"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 2.87"
  • Cup Frontface Backing Diameter 4.12"
  • Cage Cone Backface Clearance 0.05"
  • Dynamic Radial Load 38700 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 395A
  • Cup Part Number 394DC
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 395
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 5760 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 3970 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 10000 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 3.77 lb

Features

Performance Features of 395A-394DC Bearing

395A-394DC Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 38,700 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design provides stability and even load distribution.
With a standard radial clearance, it balances precision and durability for various industrial uses.

395A-394DC Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, reducing friction and extending service life.

The open seal design allows for easy lubrication and maintenance.
This bearing is suitable for applications requiring both radial and thrust load support.

Application

Industrial Uses of 395A-394DC Bearing
The 395A-394DC Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its double-row design handles combined radial and thrust loads efficiently. Its chrome steel construction ensures durability in demanding environments.

Where Is 395A-394DC Bearing Used?
You’ll often find the 395A-394DC Bearing in automotive applications like truck wheel hubs, where its tapered roller design provides stability under heavy loads. The inch sizing makes it a fit for many North American vehicles.

Built for Heavy-Duty Use: 395A-394DC Bearing
In industrial gearboxes, the 395A-394DC Bearing offers reliable performance thanks to its robust steel cage and standard radial clearance. It’s a go-to choice for equipment requiring long service life.

Automotive vs Aerospace: Applications of 395A-394DC Bearing
While the 395A-394DC Bearing excels in truck axles and drivetrains, its precision also suits aerospace landing gear components. The ABEC-1 rating ensures consistent performance in both fields.

Key Fields for 395A-394DC Bearing
The 395A-394DC Bearing is ideal for agricultural machinery, such as tractors and harvesters, where its combined load capacity handles uneven terrain stresses. Open design simplifies lubrication maintenance.

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