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TS (Single Row Tapered Roller Bearings) (Imperial) 93800-93125

TS (Single Row Tapered Roller Bearings) (Imperial) 93800-93125

The 93800-93125 is a single-row tapered roller bearing with an 8″ bore and 12.5″ 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 39.2 lb, it’s built to last and complies with RoHS and REACH standards for safe use. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 93800-93125
  • Brand TFL
  • Interchangeable Timken
  • Size 8" x 12.5" x 2.5"
  • Bore Dia 8"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 12.5"
  • 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 11.84"
  • Cup Backface Backing Diameter 11.26"
  • 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 93125
  • 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 39.2 lb

Features

Performance Features of 93800-93125 Bearing

93800-93125 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 164,000 lbf, ensuring reliable performance in heavy-duty applications.
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 Does 93800-93125 Bearing Reduce Friction?

93800-93125 Bearing’s tapered roller design minimises friction, allowing smooth operation under combined loads.
The chrome steel construction ensures durability while maintaining efficient performance.
Its standard radial clearance option provides flexibility for different applications.
Regular lubrication further enhances its smooth operation and longevity.

Built for Reliability: 93800-93125 Bearing

93800-93125 Bearing features a single-row construction that delivers consistent performance.
With a static radial load capacity of 290,000 lbf, it handles demanding industrial applications.
The steel cage and chrome steel components work together to reduce wear.
Its ABEC-1 rating confirms its precision engineering for reliable operation.

Steel vs Ceramic Bearings: Strengths of 93800-93125 Bearing

93800-93125 Bearing uses chrome steel for both rings and rollers, providing excellent strength.
This material choice offers good wear resistance compared to ceramic alternatives in heavy-load scenarios.
The bearing’s 39.2 lb weight reflects its robust construction for industrial use.
Its standard lubrication requirement ensures proper maintenance for optimal performance.

Application

Industrial Uses of 93800-93125 Bearing
The 93800-93125 Bearing is commonly used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 93800-93125 Bearing supports axles and wheel hubs, providing reliable performance under high radial and thrust loads. The imperial sizing makes it a straightforward fit for many North American vehicle models.

For industrial conveyor systems, 93800-93125 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds extra strength, making it suitable for high-load scenarios.

Where Is 93800-93125 Bearing Used?
You’ll often find 93800-93125 Bearing in agricultural machinery, where its robust design handles the stresses of tillers and harvesters. The ABEC-1 rating ensures consistent performance without overcomplicating the design.

In material handling equipment, 93800-93125 Bearing’s standard radial clearance offers smooth operation for forklifts and cranes. Its compatibility with Timken models makes replacements hassle-free.

Built for Heavy-Duty Use: 93800-93125 Bearing
The 93800-93125 Bearing excels in forestry equipment, where its tapered rollers manage uneven loads from log splitters and saws. The chrome steel rollers resist wear, even in gritty conditions.

For railway applications, 93800-93125 Bearing’s dynamic load capacity ensures reliability in freight car axles. Its temperature range (-30° to 110°C) covers most operational climates.

Automotive vs Aerospace: Applications of 93800-93125 Bearing
In automotive settings, 93800-93125 Bearing is a go-to for truck differentials, balancing durability and cost-effectiveness. The inch measurements simplify integration with existing designs.

While not typically used in aerospace, 93800-93125 Bearing’s precision makes it suitable for ground support equipment like aircraft tugs. Its static load capacity handles heavy pushes with ease.

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