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

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

The 395A-394YD 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 with a dynamic radial capacity of 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 is designed for standard radial clearance but can also be fitted with C3, C4, or C5 options for specific needs.

This model is ideal for industrial machinery or automotive applications where high radial and thrust loads are common. Its double-row construction provides added stability and load distribution.

Weighing 3.83 lb, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it meets international safety and environmental requirements.

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Product Parameters

  • Part Number 395A-394YD
  • 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 394YD
  • 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 3.83 lb

Features

Performance Features of 395A-394YD Bearing

395A-394YD 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 distributes loads evenly, reducing wear and extending service life.
With a standard radial clearance, it provides smooth operation across various conditions.

395A-394YD Bearing operates efficiently within a temperature range of -30° to 110°C.
The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

Its inch-sized construction makes it suitable for imperial system applications.
The open seal design allows for easy lubrication, ensuring consistent performance.

Application

Industrial Uses of 395A-394YD Bearing
The 395A-394YD 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 demanding environments.

Where Is 395A-394YD Bearing Used?
You’ll often find 395A-394YD Bearing in agricultural machinery, like tractors and harvesters, where its tapered roller design provides reliable performance under varying loads. The inch sizing makes it a good fit for North American equipment.

Built for Heavy-Duty Use: 395A-394YD Bearing
In industrial gearboxes, 395A-394YD Bearing offers smooth operation and long service life, thanks to its robust steel cage and high dynamic load capacity. It’s also easy to maintain with standard lubrication.

Automotive vs Aerospace: Applications of 395A-394YD Bearing
While 395A-394YD Bearing is popular in truck wheel hubs for its load-handling capabilities, it’s also suitable for aerospace ground support equipment. The open seal design allows for efficient heat dissipation.

Key Fields for 395A-394YD Bearing
For railway applications, 395A-394YD Bearing provides stability and reliability in axle boxes, handling both radial and thrust forces. Its ABEC-1 rating ensures consistent performance at moderate speeds.

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