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TS (Single Row Tapered Roller Bearings) (Imperial) 80385-80325

TS (Single Row Tapered Roller Bearings) (Imperial) 80385-80325

The 80385-80325 is a single-row tapered roller bearing with a 17″ bore and 21″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 140,000 lbf radially and 19,000 lbf thrust, making it robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or large equipment where high load capacity is needed.

Weighing 45.1 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance.

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Product Parameters

  • Part Number 80385-80325
  • Brand TFL
  • Interchangeable Timken
  • Size 17" x 21" x 1.8125"
  • Bore Dia 17"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 21"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 1.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.8125"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.13"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 19.11"
  • Cone Backface Backing Diameter 17.72"
  • Cup Frontface Backing Diameter 20.24"
  • Cup Backface Backing Diameter 20.08"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.12"
  • Effective Center Location 0.92"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 80385
  • Cup Part Number 80325
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 80300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 140000 lbf
  • Static Radial Load 342000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 36400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 19000 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 45.1 lb

Features

Performance Features of 80385-80325 Bearing

80385-80325 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 140,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures effective load distribution, enhancing durability and reducing wear.
With a standard radial clearance, it provides reliable operation in various industrial settings.

80385-80325 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, contributing to smooth and efficient performance.

This bearing requires regular lubrication to maintain optimal performance over time.
Its ABEC-1 rating ensures consistent quality and precision in demanding environments.

Application

Industrial Uses of 80385-80325 Bearing
The 80385-80325 Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

Where Is 80385-80325 Bearing Used?
You’ll often find the 80385-80325 Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a reliable choice for North American equipment manufacturers.

Built for Heavy-Duty Use: 80385-80325 Bearing
This bearing excels in industrial fans and pumps, where its high dynamic load capacity keeps operations smooth. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 80385-80325 Bearing
In automotive applications, the 80385-80325 Bearing supports heavy axles and drivetrains, while in aerospace, it’s used in landing gear systems. Its ABEC-1 rating ensures consistent performance across both fields.

Essential Roles of 80385-80325 Bearing
The 80385-80325 Bearing is vital in railway applications, particularly in wheel sets and bogies, where its tapered rollers manage radial and thrust loads. Its steel cage adds extra strength for long-term reliability.

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