TS (Single Row Tapered Roller Bearings) (Imperial) 93750-93126

The 93750-93126 is a single-row tapered roller bearing with a 7.5″ bore and 12.5″ outer diameter, crafted 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 or vehicle axles where robust performance is needed.

Weighing 45.4 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 93750-93126
Brand TFL
Interchangeable Timken
Size 7.5" x 12.5" x 2.6875"
Bore Dia 7.5"
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 9.32"
Cone Backface Backing Diameter 8.58"
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 93750
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 45.400 lb

Features

Performance Features of 93750-93126 Bearing

93750-93126 Bearing is built with chrome steel rings and rollers, offering robust performance under 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, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

How Is 93750-93126 Bearing Engineered for Reliability?

93750-93126 Bearing features a tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides excellent resistance to wear, ensuring long service life.
Its standard radial clearance allows for smooth operation in diverse industrial settings.
Lubrication is required to maintain peak performance and extend bearing longevity.

Built for Durability: 93750-93126 Bearing

93750-93126 Bearing’s single-row construction simplifies installation while maintaining high load capacity.
The steel cage and chrome steel rollers work together to reduce friction and noise.
With a static radial load rating of 290,000 lbf, it excels in demanding environments.
Its ABEC-1 rating ensures consistent precision for various industrial applications.

Steel vs Ceramic Bearings: Strengths of 93750-93126 Bearing

93750-93126 Bearing uses chrome steel for both rings and rollers, offering excellent strength-to-weight ratio.
This material choice provides better impact resistance compared to ceramic alternatives.
The bearing’s 45.4 lb weight reflects its sturdy construction for heavy-load scenarios.
Its standard radial clearance allows for thermal expansion during operation, preventing premature failure.

Why Choose 93750-93126 Bearing for Precision Tasks?

93750-93126 Bearing’s tapered roller design ensures accurate load distribution across contact surfaces.
The precise cone and cup width tolerances (+0.003″ to -0.01″) enable consistent performance.
Effective center location of 0.31″ contributes to stable rotation under varying loads.
With C90 dynamic ratings of 42,600 lbf radial and 38,200 lbf thrust, it delivers reliable precision.

Application

Industrial Uses of 93750-93126 Bearing
This bearing is commonly used in heavy machinery like construction equipment and mining drills, where its tapered roller design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 93750-93126 Bearing Used?
You’ll often find 93750-93126 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high loads. Its inch sizing makes it a reliable choice for North American equipment manufacturers.

Built for Heavy-Duty Use: 93750-93126 Bearing
In industrial gearboxes, 93750-93126 Bearing provides smooth operation under high radial loads. The steel cage and chrome steel rollers offer excellent wear resistance, making it suitable for long-term use.

Automotive vs Aerospace: Applications of 93750-93126 Bearing
In automotive applications, 93750-93126 Bearing is used in wheel hubs and differentials, thanks to its ability to handle combined loads. While not typically used in aerospace, its precision makes it ideal for ground support equipment.

Essential Roles of 93750-93126 Bearing
For conveyor systems in factories, 93750-93126 Bearing ensures reliable performance under continuous operation. Its standard radial clearance allows for easy installation and maintenance in various setups.