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TS (Single Row Tapered Roller Bearings) (Imperial) 395X-394ARB
TS (Single Row Tapered Roller Bearings) (Imperial) 395X-394ARB

TS (Single Row Tapered Roller Bearings) (Imperial) 395X-394ARB

The 395X-394ARB is a single-row tapered roller bearing with a 2.5″ bore and 4.3307″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 22200 lbf radially and 3970 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 1.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets essential safety and environmental requirements.

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Product Parameters

  • Part Number 395X-394ARB
  • Brand TFL
  • Interchangeable Timken
  • Size 2.5" x 4.3307" x 0.8661"
  • Bore Dia 2.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.3307"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.866"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.7411"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8661"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 3.39"
  • Cone Backface Backing Diameter 3.03"
  • Cup Frontface Backing Diameter 4.12"
  • Cup Backface Backing Diameter 3.98"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.05"
  • Effective Center Location -0.03"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 395X
  • Cup Part Number 394ARB
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 395
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 22200 lbf
  • Static Radial Load 28100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5760 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3970 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 1.8 lb

Features

Performance Features of 395X-394ARB Bearing

395X-394ARB Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 22,200 lbf, ensuring reliable performance in demanding applications.

The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

395X-394ARB Bearing requires lubrication, which helps maintain smooth operation over time.
Its standard radial clearance makes it versatile for different industrial uses.

Application

Industrial Uses of 395X-394ARB Bearing
The 395X-394ARB Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined radial and thrust loads effectively.
Its chrome steel construction ensures durability in tough environments, making it a reliable choice for long-term use.

Where Is 395X-394ARB Bearing Used?
You’ll often find the 395X-394ARB Bearing in automotive applications like wheel hubs and differential systems, where its precise load handling is essential.
The imperial sizing makes it a good fit for North American machinery, and its open design simplifies lubrication and maintenance.

Built for Heavy-Duty Use: 395X-394ARB Bearing
In industrial settings, the 395X-394ARB Bearing supports conveyor systems and gearboxes, thanks to its robust steel cage and high dynamic load capacity.
Its standard radial clearance options allow for flexibility in various operating conditions.

Automotive vs Aerospace: Applications of 395X-394ARB Bearing
While the 395X-394ARB Bearing excels in automotive drivetrains, its precision also makes it suitable for aerospace landing gear components.
The tapered roller design ensures smooth operation under varying loads, whether on the road or in the air.

Perfect Fit for Automation: 395X-394ARB Bearing
The 395X-394ARB Bearing works well in automated assembly lines, where consistent performance under combined loads is crucial.
Its steel cage and chrome steel rollers provide reliable service in high-speed applications, reducing downtime.

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