+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 385A-382A

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

The 385A-382A 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 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 1.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 385A-382A
  • Brand TFL
  • Interchangeable Timken
  • Size 2" x 3.8125" x 0.8268"
  • 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 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8268"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.36"
  • Cone Backface Backing Diameter 2.4"
  • 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 385A
  • 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 1.500 lb

Features

Performance Features of 385A-382A Bearing

385A-382A 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 proper 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-382A Bearing Engineered for Reliability?

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

Built for Durability: 385A-382A Bearing

385A-382A Bearing’s chrome steel construction resists wear, even in tough working conditions.
The single row design simplifies installation while maintaining high load capacity.
With an ABEC-1 rating, it balances precision and cost-effectiveness for various uses.
The bearing’s effective center location ensures stable performance in combined load scenarios.

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

385A-382A Bearing uses chrome steel for both rings and rollers, offering excellent strength and durability.
This material choice makes it more cost-effective than ceramic options for many industrial applications.
The bearing handles dynamic thrust loads up to 3,810 lbf, suitable for demanding machinery.
Its standard inch measurements allow easy replacement with compatible bearings like Timken models.

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

385A-382A Bearing’s tapered roller design provides accurate load distribution for precision applications.
The precise tolerances on bore and outer diameters ensure proper fit and smooth rotation.
With a static radial load capacity of 24,100 lbf, it maintains stability in stationary applications.
The bearing’s steel cage prevents roller misalignment, contributing to consistent performance.

Application

Industrial Uses of 385A-382A Bearing
385A-382A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The inch sizing makes it a reliable choice for North American industrial applications.

What Makes 385A-382A Bearing a Preferred Choice?
In automotive axles and wheel hubs, 385A-382A Bearing provides smooth performance under radial and thrust loads. Its chrome steel construction ensures durability, even in demanding driving conditions.

Built for Heavy-Duty Use: 385A-382A Bearing
This bearing excels in conveyor systems and mining equipment, where its open design allows for easy lubrication. The steel cage adds strength, making it suitable for high-load environments.

Automotive vs Aerospace: Applications of 385A-382A Bearing
385A-382A Bearing is ideal for truck transmissions, offering reliable performance under heavy loads. In aerospace, its precision fits auxiliary systems requiring consistent operation.

Perfect Fit for Automation: 385A-382A Bearing
385A-382A Bearing works well in robotic arms and assembly lines, where its tapered rollers ensure accurate movement. The standard radial clearance adapts to various automation needs.

Q&A

SEND INQUIRY