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TS (Single Row Tapered Roller Bearings) (Imperial) 395X-393A

TS (Single Row Tapered Roller Bearings) (Imperial) 395X-393A

The 395X-393A is a single-row tapered roller bearing with a 2.5″ bore and 4.4375″ 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 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 1.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets environmental and safety requirements.

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Product Parameters

  • Part Number 395X-393A
  • Brand TFL
  • Interchangeable Timken
  • Size 2.5" x 4.4375" x 0.8751"
  • Bore Dia 2.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.4375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.866"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8751"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.76"
  • Cone Backface Backing Diameter 3.03"
  • Cup Frontface Backing Diameter 4.15"
  • Cup Backface Backing Diameter 3.94"
  • 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 393A
  • 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 1.900 lb

Features

Performance Features of 395X-393A Bearing

395X-393A Bearing is constructed with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 22,200 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various industrial settings.

395X-393A Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, reducing wear and extending service life.

This bearing requires regular lubrication for optimal performance.
Its ABEC-1 rating ensures consistent quality and precision.

Application

Industrial Uses of 395X-393A Bearing
395X-393A Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 395X-393A Bearing fits well in wheel hubs and drivetrain systems, providing reliable performance under radial and thrust loads. Its inch sizing makes it a straightforward replacement for Timken equivalents.

For industrial conveyor systems, 395X-393A Bearing’s open design simplifies lubrication and maintenance, extending service life. The standard radial clearance offers flexibility for various operational conditions.

What Makes 395X-393A Bearing a Preferred Choice?
395X-393A Bearing works smoothly in gearboxes and power transmission units, thanks to its precise taper roller alignment. The steel cage adds strength while keeping weight manageable.

In mining equipment, 395X-393A Bearing handles high radial loads with ease, making it suitable for crushers and screens. Its ABEC-1 rating ensures consistent performance without overcomplicating tolerances.

Built for Heavy-Duty Use: 395X-393A Bearing
395X-393A Bearing excels in forklifts and other material handling gear, where its robust design copes with frequent load changes. The inch measurements align seamlessly with North American machinery standards.

For forestry machinery, 395X-393A Bearing’s temperature tolerance (-30° to 110°C) ensures reliability in varying climates. The dynamic radial load capacity of 22,200 lbf suits heavy rotational demands.

Automotive vs Aerospace: Applications of 395X-393A Bearing
In trucks and buses, 395X-393A Bearing supports axles and differentials, balancing durability and cost-effectiveness. The interchangeable Timken design simplifies sourcing for maintenance teams.

For industrial pumps, 395X-393A Bearing’s tapered rollers manage axial and radial forces simultaneously. The chrome steel rollers resist wear, even in continuous operation scenarios.

Q&A

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