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

The 385X-382A is a single-row tapered roller bearing with a 2.1654″ bore and 3.8125″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 24200 lbf radially and 3810 lbf in thrust, suitable for demanding applications.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.400 lb, it balances strength and practicality. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

Get A Free Quote

Description

Features

Application

Q&A

Product Parameters

Part Number 385X-382A
Brand TFL
Interchangeable Timken
Size 2.1654" x 3.8125" x 0.8268"
Bore Dia 2.1654"
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 0.625"
Cup Width Tolerance +0.002" to -0.01
Width 0.8268"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.03"
Cone Frontface Backing Diameter 2.4"
Cone Backface Backing Diameter 2.64"
Cup Frontface Backing Diameter 3.66"
Cup Backface Backing Diameter 3.50"
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 385X
Cup Part Number 382A
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 1.400 lb

Features

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

385X-382A Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity of 24200 lbf makes it suitable for heavy-duty applications.

The tapered roller design provides effective load distribution, reducing stress on individual components.
With a standard radial clearance, it offers reliable performance in various operating conditions.

385X-382A Bearing operates within a temperature range of -30° to 110°C, maintaining stability in diverse environments.
The steel cage keeps the rollers aligned, enhancing longevity and reducing maintenance needs.

Application

Industrial Uses of 385X-382A Bearing
385X-382A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is 385X-382A Bearing Used?
You’ll often find 385X-382A Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for American and British vehicle models.

Built for Heavy-Duty Use: 385X-382A Bearing
385X-382A Bearing excels in industrial gearboxes, providing smooth operation under high loads. The steel cage adds strength, making it suitable for continuous use in manufacturing plants.

Automotive vs Aerospace: Applications of 385X-382A Bearing
In automotive systems, 385X-382A Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary equipment. Its ABEC-1 rating ensures consistent performance across different industries.

Perfect Fit for Automation: 385X-382A Bearing
385X-382A Bearing works well in automated conveyor systems, where precision and reliability are key. The open design allows for easy lubrication, reducing maintenance downtime.