TS (Single Row Tapered Roller Bearings) (Imperial) 93800-93126

The 93800-93126 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 a robust choice 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 heavy loads are common.

Weighing 41.1 lb, it’s designed for long-lasting performance and complies with RoHS and REACH standards. The standard radial clearance ensures easy installation and maintenance.

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Description

Features

Application

Q&A

Product Parameters

Part Number 93800-93126
Brand TFL
Interchangeable Timken
Size 8" x 12.5" x 2.6875"
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 2"
Cup Width Tolerance +0.002" to -0.01
Width 2.6875"
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 11.22"
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 93126
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 41.1 lb

Features

How Is 93800-93126 Bearing Engineered for Reliability?

93800-93126 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 164,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design provides effective load distribution, reducing stress on individual components.
With a standard radial clearance option, it offers flexibility for various operational needs.

93800-93126 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, enhancing performance and longevity.

Designed for easy lubrication, 93800-93126 Bearing simplifies maintenance routines.
The open seal type allows for straightforward inspection and servicing when needed.

Application

Industrial Uses of 93800-93126 Bearing
The 93800-93126 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 93800-93126 Bearing supports axle systems and wheel hubs, providing reliable performance under high radial and thrust loads. The imperial sizing makes it a preferred choice for North American vehicle manufacturers.

For industrial conveyor systems, 93800-93126 Bearing’s open design allows for easy lubrication, extending its service life in continuous operation. The steel cage adds stability, making it suitable for high-speed applications.

Key Fields for 93800-93126 Bearing
Agricultural machinery benefits from 93800-93126 Bearing’s robust design, particularly in tractors and harvesters where dirt and debris are common. Its standard radial clearance ensures smooth operation in varying conditions.

In railway applications, 93800-93126 Bearing is used in bogies and drivetrains, where its high dynamic load capacity is essential. The ABEC-1 rating provides sufficient precision for these heavy-duty uses.

Where Is 93800-93126 Bearing Used?
You’ll find 93800-93126 Bearing in wind turbines, where its ability to handle combined loads and harsh weather conditions is crucial. The tapered rollers distribute stress evenly, reducing wear over time.

In marine equipment, 93800-93126 Bearing’s corrosion-resistant materials make it ideal for ship propulsion systems. Its temperature range ensures reliability in both cold and warm waters.

Built for Heavy-Duty Use: 93800-93126 Bearing
The 93800-93126 Bearing excels in oil and gas drilling rigs, where extreme loads and vibrations are common. Its static radial load capacity of 290,000 lbf ensures long-term reliability.

For pulp and paper mills, 93800-93126 Bearing’s steel cage and chrome steel rollers withstand constant moisture and heavy loads. The standard lubrication requirement simplifies maintenance in these industrial settings.