TS (Single Row Tapered Roller Bearings) (Imperial) 93787-93125V

The 93787-93125V is a single-row tapered roller bearing with a 7.875″ bore and 12.5″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 164,000 lbf radially and 38,200 lbf thrust, making it robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for applications like industrial gearboxes or large machinery where high radial and thrust loads are present.

Weighing 40.3 lb, it’s built to last and complies with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 93787-93125V
Brand TFL
Interchangeable Timken
Size 7.875" x 12.5" x 2.5"
Bore Dia 7.875"
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 9.65"
Cone Backface Backing Diameter 8.86"
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 93787
Cup Part Number 93125V
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 40.3 lb

Features

How Is 93787-93125V Bearing Engineered for Reliability?

93787-93125V Bearing features chrome steel rings and rollers, providing robust resistance to combined loads.
Its dynamic radial load capacity reaches 164,000 lbf, ensuring dependable performance in heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

Structural Advantages of 93787-93125V Bearing

93787-93125V Bearing’s single-row tapered roller design efficiently handles both radial and thrust loads.
The precise cone and cup dimensions ensure smooth operation and easy installation.
Its standard radial clearance offers flexibility for different application requirements.
The open seal type allows for easy lubrication, enhancing maintenance convenience.

Why Choose 93787-93125V Bearing for Precision Tasks?

93787-93125V Bearing’s ABEC-1 rating ensures consistent performance in precision applications.
The chrome steel construction provides excellent durability and resistance to wear.
With a static radial load capacity of 290,000 lbf, it excels in demanding environments.
The tapered roller design distributes loads evenly, reducing stress on individual components.

Application

Industrial Uses of 93787-93125V Bearing
In heavy machinery like mining equipment and construction gear, 93787-93125V Bearing handles combined loads with ease.
Its tapered roller design ensures stability even under intense radial and thrust forces, making it a reliable choice for rugged environments.

Where Is 93787-93125V Bearing Used?
You’ll often spot 93787-93125V Bearing in agricultural machinery, particularly in tractor transmissions and harvesters.
The inch sizing makes it a natural fit for North American equipment, while the chrome steel construction offers long-lasting performance.

Built for Heavy-Duty Use: 93787-93125V Bearing
For industrial fans and large pumps, 93787-93125V Bearing provides smooth rotation under high loads.
The steel cage keeps rollers aligned, reducing wear over time and extending service intervals.

Automotive vs Aerospace: Applications of 93787-93125V Bearing
In truck wheel hubs, 93787-93125V Bearing withstands constant road vibrations and weight stresses.
While not typically used in aerospace, its precision makes it suitable for ground support equipment like cargo loaders.

Practical Applications of 93787-93125V Bearing
Railway maintenance vehicles benefit from 93787-93125V Bearing’s ability to handle uneven track forces.
The standard radial clearance allows for thermal expansion during prolonged operation in varying climates.