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

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

The 395A-394 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 in 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’s a safe choice for most environments.

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Product Parameters

  • Part Number 395A-394
  • 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 0.8661"
  • 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 0.03"
  • Cone Frontface Backing Diameter 3.52"
  • Cone Backface Backing Diameter 2.87"
  • Cup Frontface Backing Diameter 4.21"
  • 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 394
  • 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 395A-394 Bearing

395A-394 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 various applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse conditions.

How Is 395A-394 Bearing Engineered for Reliability?

395A-394 Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 3,970 lbf at 90 million revolutions demonstrates long-term reliability.
This bearing is interchangeable with Timken models, providing flexibility for replacements.

Built for Durability: 395A-394 Bearing

395A-394 Bearing’s robust chrome steel components resist wear, even under heavy loads.
The tapered roller design distributes stress evenly, improving fatigue life and performance.
With a static radial load capacity of 28,100 lbf, it handles demanding industrial applications.
Its open seal type allows for easy lubrication, maintaining optimal function over time.

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

395A-394 Bearing uses high-quality chrome steel for both rollers and rings, balancing cost and performance.
This material choice provides excellent strength and wear resistance compared to ceramic alternatives.
The bearing’s ABEC-1 rating ensures consistent precision in industrial machinery.
Its standard radial clearance offers reliable operation without excessive maintenance requirements.

Application

Industrial Uses of 395A-394 Bearing
The 395A-394 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-394 Bearing Used?
You’ll often find 395A-394 Bearing in automotive applications, such as wheel hubs and differentials, thanks to its ability to manage both radial and thrust loads. The inch sizing makes it a fit for many US-made vehicles.

Built for Heavy-Duty Use: 395A-394 Bearing
In industrial gearboxes, 395A-394 Bearing provides reliable performance under high stress. The open design allows for easy lubrication, extending its service life in continuous operation.

Automotive vs Aerospace: Applications of 395A-394 Bearing
While 395A-394 Bearing is popular in truck axles, it’s also suitable for aerospace ground support equipment. Its ABEC-1 rating balances precision and cost for these diverse uses.

Perfect Fit for Automation: 395A-394 Bearing
In conveyor systems, 395A-394 Bearing ensures smooth movement of heavy loads. The steel cage adds strength, making it a dependable choice for 24/7 operations.

Q&A

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