TS (Single Row Tapered Roller Bearings) (Imperial) 93825A-93125

The 93825A-93125 is a single-row tapered roller bearing with an 8.25″ 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 in 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 36.6 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 93825A-93125
Brand TFL
Interchangeable Timken
Size 8.25" x 12.5" x 2.5"
Bore Dia 8.25"
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 0.500"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 10"
Cone Backface Backing Diameter 9.84"
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 93825A
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 36.6 lb

Features

Performance Features of 93825A-93125 Bearing

93825A-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, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 93825A-93125 Bearing Resist Wear?

93825A-93125 Bearing’s chrome steel construction provides excellent wear resistance, even under high loads.
The tapered roller design distributes stress evenly, extending the bearing’s service life.
Its standard radial clearance allows for smooth operation in diverse industrial settings.
Regular lubrication ensures consistent performance and reduces maintenance needs.

Engineered for Precision: 93825A-93125 Bearing

93825A-93125 Bearing features precise dimensions, with a bore diameter of 8.25″ and tight tolerances.
The single-row tapered roller design ensures accurate load distribution and minimal vibration.
Its ABEC-1 rating guarantees reliable performance for standard precision applications.
The open seal type allows for easy lubrication and inspection.

Application

Industrial Uses of 93825A-93125 Bearing
The 93825A-93125 Bearing is commonly used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.
In automotive applications, 93825A-93125 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. The imperial sizing makes it a straightforward replacement for many North American vehicle models.
For industrial conveyor systems, 93825A-93125 Bearing’s open design allows for easy lubrication, extending service life in continuous operation settings. The steel cage adds extra strength to withstand frequent load changes.

Where Is 93825A-93125 Bearing Used?
You’ll often find 93825A-93125 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design copes with uneven loads and rough terrain. The ABEC-1 rating ensures consistent performance without over-engineering.
In railway applications, 93825A-93125 Bearing supports axle boxes, benefiting from its high dynamic radial load capacity. The standard radial clearance option provides flexibility for different operational conditions.

Built for Heavy-Duty Use: 93825A-93125 Bearing
The 93825A-93125 Bearing excels in forestry equipment like log skidders, where its tapered rollers manage both radial and axial forces smoothly. The chrome steel rollers resist wear even in abrasive conditions.
For oilfield machinery, 93825A-93125 Bearing’s temperature range (-30° to 110°C) makes it suitable for both Arctic and desert operations. Its interchangeable design with Timken bearings simplifies maintenance logistics.

Automotive vs Aerospace: Applications of 93825A-93125 Bearing
In automotive use, 93825A-93125 Bearing typically handles wheel loads in heavy trucks, where its 290,000 lbf static radial capacity is crucial. The inch measurements align perfectly with legacy vehicle designs.
For aerospace ground equipment, 93825A-93125 Bearing appears in aircraft tugs and loading vehicles, valued for its reliability during frequent start-stop cycles. The steel cage prevents deformation under sudden load shifts.