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TS (Single Row Tapered Roller Bearings) (Imperial) 93800-J93129A

TS (Single Row Tapered Roller Bearings) (Imperial) 93800-J93129A

The 93800-J93129A is a single-row tapered roller bearing with an 8″ bore and 12.6″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 164,000 lbf radially and 38,200 lbf thrust, making it suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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, gearboxes, or construction equipment where robust performance is needed.

Weighing 40.2 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 93800-J93129A
  • Brand TFL
  • Interchangeable Timken
  • Size 8" x 12.5984" x 2.5"
  • Bore Dia 8"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 12.5984"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.5"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.8125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.5"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.170"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 9.84"
  • Cone Backface Backing Diameter 8.94"
  • Cup Frontface Backing Diameter 11.75"
  • Cup Backface Backing Diameter 11.30"
  • Cage Cone Frontface Clearance 0.21"
  • Cage Cone Backface Clearance 0.32"
  • Effective Center Location 0.31"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 93800
  • Cup Part Number J93129A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 93000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 164000 lbf
  • Static Radial Load 290000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 42600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 38200 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 40.2 lb

Features

Performance Features of 93800-J93129A Bearing

93800-J93129A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 164,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Is 93800-J93129A Bearing Engineered for Reliability?

93800-J93129A Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 38,200 lbf allows for efficient performance under pressure.
The bearing’s ABEC-1 rating confirms its precision and reliability in industrial applications.

Built for Durability: 93800-J93129A Bearing

93800-J93129A Bearing’s robust design includes a steel cage and chrome steel rollers for long-lasting performance.
With a static radial load capacity of 290,000 lbf, it handles demanding conditions with ease.
The tapered roller design distributes loads evenly, reducing wear and tear.
Its standard lubrication requirement ensures consistent performance over time.

Application

Industrial Uses of 93800-J93129A Bearing
The 93800-J93129A Bearing is commonly used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined radial and thrust loads effectively.
Its chrome steel construction ensures durability in tough environments, while the open seal allows for easy lubrication to maintain performance.

Where Is 93800-J93129A Bearing Used?
You’ll often find 93800-J93129A Bearing in agricultural machinery, such as tractors and harvesters, where its high load capacity supports heavy-duty operations.
The inch sizing makes it a straightforward fit for North American equipment, and its standard radial clearance offers versatility across different applications.

Built for Heavy-Duty Use: 93800-J93129A Bearing
This bearing excels in industrial gearboxes, where its single-row tapered rollers manage high dynamic loads without compromising stability.
The steel cage adds strength, making it a reliable choice for continuous operation in demanding settings.

Automotive vs Aerospace: Applications of 93800-J93129A Bearing
In automotive systems, 93800-J93129A Bearing works well in wheel hubs and axles, thanks to its combined load handling.
For aerospace, its precision and temperature tolerance make it suitable for auxiliary systems, though primary flight components often require specialised bearings.

Perfect Fit for Automation: 93800-J93129A Bearing
In automated production lines, 93800-J93129A Bearing supports conveyor rollers and robotic arms, ensuring smooth movement under varying loads.
Its ABEC-1 rating provides sufficient precision for most industrial automation needs, balancing performance and cost.

Q&A

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