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

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

The 395X-394YD is a double-row tapered roller bearing with a 2.5″ bore and 4.3307″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 38700 lbf and works well in temperatures from -30°C to 110°C.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing comes in standard radial clearance but can also be ordered in C3, C4, or C5 options for different fit needs.

This model is part of the 395 series, with standard cups for straightforward installation. Ideal for heavy-duty applications like axles or industrial gearboxes where combined loads are common.

Weighing 4.05 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use in various industries.

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Product Parameters

  • Part Number 395X-394YD
  • Brand TFL
  • Size 2.5" x 4.3307" x 0.866"
  • Bore Dia 2.5"
  • 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 3.03"
  • 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 395X
  • 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 4.05 lb

Features

How Does 395X-394YD Bearing Handle Combined Loads?

395X-394YD Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 38,700 lbf, ensuring reliable performance in demanding applications.
The steel cage maintains roller alignment, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

What Makes 395X-394YD Bearing Suitable for Heavy-Duty Applications?

395X-394YD Bearing features a double-row tapered roller design, providing excellent load distribution.
The chrome steel construction enhances durability, making it ideal for heavy-duty machinery.
Its standard radial clearance ensures smooth operation under combined loads.
The open seal type allows for easy lubrication, maintaining optimal performance.

Engineered for Precision: 395X-394YD Bearing

395X-394YD Bearing’s precise tolerances ensure accurate performance in industrial applications.
The tapered roller design minimises friction, enhancing efficiency and reducing energy consumption.
With an ABEC-1 rating, it meets standard precision requirements for various uses.
The steel cage provides stability, keeping rollers in place during operation.

Why Choose 395X-394YD Bearing for Combined Load Applications?

395X-394YD Bearing’s double-row construction handles both radial and thrust loads effectively.
The chrome steel rollers and rings offer high strength, suitable for tough environments.
Its standard radial clearance allows for smooth rotation under varying load conditions.
The open design simplifies maintenance, ensuring long-term reliability.

Application

Industrial Uses of 395X-394YD Bearing
The 395X-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 efficiently. Its chrome steel construction ensures durability in tough working conditions.

Where Is 395X-394YD Bearing Used?
You’ll often find the 395X-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 standards.

Built for Heavy-Duty Use: 395X-394YD Bearing
In industrial gearboxes, the 395X-394YD Bearing supports high-load applications, thanks to its robust steel cage and chrome steel rollers. The open seal type allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 395X-394YD Bearing
In automotive drivetrains, the 395X-394YD Bearing handles the demands of wheel hubs and differentials, while in aerospace, its precision suits auxiliary systems. The ABEC-1 rating ensures consistent performance across these fields.

Essential Roles of 395X-394YD Bearing
For conveyor systems in manufacturing plants, the 395X-394YD Bearing offers smooth operation under continuous load. Its standard radial clearance makes it versatile for various industrial setups.

Q&A

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