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TS (Single Row Tapered Roller Bearings) (Imperial) 385A-382-S

TS (Single Row Tapered Roller Bearings) (Imperial) 385A-382-S

The 385A-382-S is a single-row tapered roller bearing with a 2″ bore and 3.8125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 24200 lbf radially and 3810 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 ranging from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in gearboxes, wheel hubs, or industrial machinery where combined loads are present.

Weighing 1.7 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 385A-382-S
  • Brand TFL
  • Interchangeable Timken
  • Size 2" x 3.8125" x 1"
  • Bore Dia 2"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.8125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.864"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.7982"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 2.36"
  • Cone Backface Backing Diameter 2.4"
  • Cup Frontface Backing Diameter 3.62"
  • Cup Backface Backing Diameter 3.43"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.12"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 385A
  • Cup Part Number 382-S
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 385
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 24200 lbf
  • Static Radial Load 24100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6280 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3810 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 385A-382-S Bearing

385A-382-S Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 24,200 lbf, ensuring reliable performance in demanding conditions.
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 various environments.

How Is 385A-382-S Bearing Engineered for Reliability?

385A-382-S Bearing features precise cone and cup dimensions, ensuring smooth operation under heavy loads.
The tapered roller design distributes stress evenly, enhancing durability and reducing wear.
Its standard radial clearance options provide flexibility for different applications.
This bearing requires lubrication, but its robust construction minimises maintenance needs.

Built for Durability: 385A-382-S Bearing

385A-382-S Bearing’s chrome steel construction resists wear, making it suitable for long-term use.
The single-row design simplifies installation while maintaining high load capacity.
With an ABEC-1 rating, it balances precision and cost-effectiveness.
Its effective centre location ensures stable performance in combined load scenarios.

Steel vs Ceramic Bearings: Strengths of 385A-382-S Bearing

385A-382-S Bearing uses chrome steel for both rollers and rings, offering excellent strength and affordability.
The steel cage provides reliable roller guidance, even under high radial and thrust loads.
Unlike ceramic options, this bearing is more cost-effective for standard industrial applications.
Its compliance with RoHS and REACH standards ensures environmental safety.

Why Choose 385A-382-S Bearing for Precision Tasks?

385A-382-S Bearing’s tapered rollers ensure accurate load distribution, ideal for precision machinery.
The tight tolerances on bore and outer diameters guarantee consistent performance.
Its dynamic thrust rating of 3,810 lbf makes it versatile for various load conditions.
The open design allows for easy lubrication, maintaining smooth operation over time.

Application

Industrial Uses of 385A-382-S Bearing
385A-382-S Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 385A-382-S Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a preferred choice for American-made vehicles.

For industrial conveyor systems, 385A-382-S Bearing’s open design allows for easy lubrication, extending its service life in high-use environments. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 385A-382-S Bearing Used?
You’ll often find 385A-382-S Bearing in mining equipment, where its ability to handle radial and thrust loads is crucial. The standard radial clearance ensures smooth operation even under heavy stress.

In manufacturing plants, 385A-382-S Bearing supports machinery like presses and rollers, thanks to its robust design. The ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 385A-382-S Bearing
385A-382-S Bearing excels in forestry machinery, where its tapered rollers manage uneven loads and shocks. The chrome steel rollers resist wear, even in dusty or wet conditions.

For railway applications, 385A-382-S Bearing’s durability makes it ideal for axle boxes and gearboxes. Its temperature range ensures performance in both hot and cold climates.

Automotive vs Aerospace: Applications of 385A-382-S Bearing
In automotive systems, 385A-382-S Bearing is trusted for drivetrain components, offering a balance of strength and affordability. The inch measurements simplify replacements in older vehicle models.

For aerospace ground equipment, 385A-382-S Bearing provides reliable support in loading systems and maintenance tools. Its compliance with RoHS and REACH standards ensures environmental safety.

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