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

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

The 395-394A 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 easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery or automotive uses 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 395-394A
  • 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 2.76"
  • Cone Backface Backing Diameter 3.03"
  • Cup Frontface Backing Diameter 4.15"
  • 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 394A
  • 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

How Is 395-394A Bearing Engineered for Reliability?

395-394A Bearing is constructed with chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 22,200 lbf, making it suitable for heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Why Choose 395-394A Bearing for Precision Tasks?

395-394A Bearing features precise cone and cup width tolerances, ensuring accurate fit and performance.
The tapered roller design efficiently handles both radial and thrust loads, providing versatility.
Its standard radial clearance options (C3/C4/C5) allow for customisation based on application needs.
The ABEC-1 rating ensures consistent quality and smooth operation.

Built for Durability: 395-394A Bearing

395-394A Bearing’s chrome steel construction resists wear, even under high dynamic loads.
The effective centre location design enhances stability and reduces vibration during operation.
With a static radial load capacity of 28,100 lbf, it offers reliable performance in demanding conditions.
Regular lubrication ensures long service life and maintains optimal performance.

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

395-394A Bearing uses chrome steel for both rollers and rings, balancing cost and performance.
This material choice provides excellent resistance to wear and fatigue, even under heavy loads.
The steel cage design ensures proper roller spacing, reducing friction and heat generation.
Its compatibility with standard lubrication methods simplifies maintenance and extends bearing life.

Application

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

Where Is 395-394A Bearing Used?
You’ll often find 395-394A Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for older or custom-built vehicles requiring imperial measurements.

Built for Heavy-Duty Use: 395-394A Bearing
This bearing excels in industrial settings like conveyor systems, where its high dynamic radial load capacity keeps operations running smoothly. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 395-394A Bearing
In automotive systems, 395-394A Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary equipment due to its robust construction. The steel cage adds stability under varying temperatures.

Perfect Fit for Automation: 395-394A Bearing
For automated machinery, 395-394A Bearing offers precise performance in robotic arms and assembly lines. Its standard radial clearance ensures smooth movement without excessive play.

Q&A

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