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

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

The 395-394ARB 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, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty 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 safety and environmental requirements.

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Product Parameters

  • Part Number 395-394ARB
  • 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 395
  • 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 395-394ARB Bearing

395-394ARB Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 22,200 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 395-394ARB Bearing Engineered for Reliability?

395-394ARB Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent wear resistance, extending its service life.
Its standard radial clearance allows for smooth operation in diverse industrial settings.
Lubrication is required to maintain peak performance and reduce maintenance needs.

Built for Durability: 395-394ARB Bearing

395-394ARB Bearing’s tapered roller design ensures efficient load distribution, minimising stress points.
The steel cage maintains roller positioning, contributing to consistent performance under heavy loads.
With a static radial load capacity of 28,100 lbf, it excels in demanding environments.
Its ABEC-1 rating guarantees reliable precision for various industrial applications.

Application

Industrial Uses of 395-394ARB Bearing
The 395-394ARB Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 395-394ARB Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 395-394ARB Bearing’s open design allows for easy lubrication, extending its service life in continuous operation. The steel cage adds stability, reducing wear over time.

What Makes 395-394ARB Bearing a Preferred Choice?
395-394ARB Bearing is often chosen for agricultural machinery due to its ability to withstand heavy loads and harsh conditions. The tapered rollers distribute stress evenly, enhancing longevity.

In mining equipment, 395-394ARB Bearing’s robust design ensures reliable performance even in dusty or high-vibration environments. The standard radial clearance option allows for flexibility in different applications.

Built for Heavy-Duty Use: 395-394ARB Bearing
395-394ARB Bearing excels in forestry machinery, where its combined load capacity handles the stresses of uneven terrain. The chrome steel rollers resist deformation under heavy use.

For railway applications, 395-394ARB Bearing’s precise tolerances ensure smooth operation in axle boxes. The ABEC-1 rating balances performance and cost for these high-mileage scenarios.

Automotive vs Aerospace: Applications of 395-394ARB Bearing
In automotive drivetrains, 395-394ARB Bearing provides dependable support for gearboxes and axles. Its imperial measurements suit aftermarket repairs in many truck models.

While not typically used in aerospace, 395-394ARB Bearing finds niche roles in ground support equipment. The temperature range covers most operational conditions without specialised materials.

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