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

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

The 395A-394D is a two-row tapered roller bearing with a 2.625″ bore and 4.3307″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 38700 lbf and is designed for long-lasting performance.

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.

With standard radial clearance and ABEC-1 rating, it’s a reliable choice for heavy-duty applications. Ideal for industrial machinery or automotive systems where high radial and thrust loads are common.

Weighing 3.77 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 395A-394D
  • 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 394D
  • 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-394D Bearing

395A-394D 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, enhancing durability and reducing wear.
With a standard radial clearance, it provides smooth operation in various industrial settings.

395A-394D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, contributing to extended service life.

Application

Industrial Uses of 395A-394D Bearing
The 395A-394D 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 effectively. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 395A-394D Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it a preferred choice for American and British vehicle models.

For industrial automation, 395A-394D Bearing’s tapered roller design offers smooth operation in conveyor systems and robotic arms. The open seal type allows for easy lubrication, extending its service life in high-use scenarios.

Where Is 395A-394D Bearing Used?
You’ll often find 395A-394D Bearing in agricultural machinery, where its robust design withstands heavy loads and harsh conditions. The steel cage adds extra strength, making it suitable for tractors and harvesters.

In manufacturing plants, 395A-394D Bearing is ideal for gearboxes and power transmission systems. Its standard radial clearance ensures consistent performance, even under continuous operation.

Built for Heavy-Duty Use: 395A-394D Bearing
The 395A-394D Bearing excels in applications like railway axles and crane systems, where its combined load capacity is crucial. The tapered rollers distribute stress evenly, reducing wear over time.

For energy sector equipment, such as wind turbines, 395A-394D Bearing’s temperature tolerance and lubrication requirements make it a dependable choice. Its ABEC-1 rating ensures reliable precision in these critical applications.

Automotive vs Aerospace: Applications of 395A-394D Bearing
In automotive systems, 395A-394D Bearing is often used in drivetrains, offering durability and load capacity. Its inch measurements align well with standard automotive designs.

For aerospace applications, 395A-394D Bearing’s chrome steel rollers and steel cage provide the necessary strength for landing gear and control systems. The temperature range ensures performance in varying flight conditions.

Q&A

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