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

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

The 395A-394ARB is a single-row tapered roller bearing with a 2.625″ 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 1.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 395A-394ARB
  • Brand TFL
  • Interchangeable Timken
  • Size 2.625" x 4.3307" x 0.8661"
  • Bore Dia 2.625"
  • 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 0.03"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 3.52"
  • Cone Backface Backing Diameter 2.87"
  • 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 395A
  • 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 1.7 lb

Features

Performance Features of 395A-394ARB Bearing

395A-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 Does 395A-394ARB Bearing Reduce Friction?

395A-394ARB Bearing’s tapered roller design minimises friction, ensuring smooth operation under combined loads.
The chrome steel construction provides excellent wear resistance, extending its service life.
Precision-engineered cage clearances maintain optimal roller positioning for consistent performance.
This design also helps distribute loads evenly, reducing stress on individual components.

Engineered for Precision: 395A-394ARB Bearing

395A-394ARB Bearing features precise cone and cup dimensions for accurate fit and alignment.
Its standard radial clearance option ensures compatibility with various applications.
The ABEC-1 rating confirms its reliable performance in precision tasks.
Effective lubrication further enhances its smooth operation and longevity.

Steel vs Ceramic Bearings: Strengths of 395A-394ARB Bearing

395A-394ARB Bearing uses chrome steel for both rollers and rings, offering excellent durability.
This material choice provides good resistance to wear while maintaining cost-effectiveness.
The steel construction handles high static radial loads up to 28,100 lbf reliably.
Its robust design makes it a practical choice for industrial applications requiring combined load capacity.

Application

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

Where Is 395A-394ARB Bearing Used?
You’ll often find 395A-394ARB Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high radial and thrust loads. The inch sizing makes it compatible with many North American machines.

Built for Heavy-Duty Use: 395A-394ARB Bearing
In mining equipment, 395A-394ARB Bearing excels due to its ability to withstand harsh conditions and heavy loads. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 395A-394ARB Bearing
In automotive applications, 395A-394ARB Bearing is ideal for wheel hubs and differentials, offering smooth performance. While not typically used in aerospace, its precision suits industrial gearboxes perfectly.

Practical Applications of 395A-394ARB Bearing
For conveyor systems, 395A-394ARB Bearing provides stable performance under constant load. Its standard radial clearance ensures easy installation and maintenance in various setups.

Q&A

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