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

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

The 93800A-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 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 large vehicles where robust performance is needed.

Weighing 40.8 lb, it’s built to last and complies with RoHS and REACH standards for safe use. The standard radial clearance ensures straightforward installation and maintenance.

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Product Parameters

  • Part Number 93800A-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 0.310"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 9.84"
  • Cone Backface Backing Diameter 9.21"
  • 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 93800A
  • 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 40.800 lb

Features

How Is 93800A-93126 Bearing Engineered for Reliability?

93800A-93126 Bearing features chrome steel rings and rollers, ensuring strength and durability under heavy loads.
Its dynamic radial load capacity reaches 164,000 lbf, making it suitable for demanding industrial applications.
The tapered roller design efficiently handles combined loads, providing stability and smooth operation.
With a standard radial clearance option, it offers flexibility for various installation requirements.

What Makes 93800A-93126 Bearing Suitable for High-Temperature Applications?

93800A-93126 Bearing operates reliably in temperatures ranging from -30° to 110°C, maintaining performance in varied conditions.
The chrome steel construction resists wear and deformation, even under high thermal stress.
Its open design allows for easy lubrication, ensuring consistent performance over time.
The steel cage keeps rollers aligned, reducing friction and heat generation.

Built for Durability: 93800A-93126 Bearing

93800A-93126 Bearing is constructed with high-quality chrome steel, offering excellent resistance to wear and fatigue.
Its static radial load capacity of 290,000 lbf ensures long-term reliability in heavy-duty applications.
The tapered roller design distributes loads evenly, extending the bearing’s service life.
Standard radial clearance options provide adaptability for different operational needs.

Steel vs Ceramic Bearings: Strengths of 93800A-93126 Bearing

93800A-93126 Bearing uses chrome steel for both rings and rollers, balancing cost and performance effectively.
This material choice ensures high load capacity and durability without the brittleness of ceramic alternatives.
The steel cage maintains roller alignment, reducing friction and improving efficiency.
With a dynamic thrust rating of 38,200 lbf, it handles combined loads with ease.

Performance Features of 93800A-93126 Bearing

93800A-93126 Bearing combines a single-row tapered roller design with precise engineering for optimal performance.
Its effective center location of 0.31″ ensures proper load distribution and alignment.
The bearing meets ABEC-1 standards, providing reliable precision for industrial applications.
Available in standard radial clearance, it accommodates various installation and operational requirements.

Application

Industrial Uses of 93800A-93126 Bearing
The 93800A-93126 Bearing is widely used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 93800A-93126 Bearing is commonly found in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 93800A-93126 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear over time.

What Makes 93800A-93126 Bearing a Preferred Choice?
The 93800A-93126 Bearing stands out in agricultural machinery, supporting equipment like harvesters and tractors with its robust load capacity. Its standard radial clearance offers flexibility for various operating conditions.

In material handling systems, 93800A-93126 Bearing’s tapered rollers ensure smooth rotation under heavy loads, minimising downtime. The ABEC-1 rating provides sufficient precision for most industrial applications.

Built for Heavy-Duty Use: 93800A-93126 Bearing
The 93800A-93126 Bearing excels in forestry equipment, where its combined load capability handles the stresses of logging machinery. The chrome steel rollers resist deformation under extreme pressure.

For railway applications, 93800A-93126 Bearing’s durability makes it suitable for freight car axles, ensuring long-term reliability. The inch measurements simplify replacement in existing systems.

Light-Duty vs Heavy-Duty: Best Uses for 93800A-93126 Bearing
In light-duty scenarios like industrial fans, 93800A-93126 Bearing provides stable rotation with minimal maintenance. Its standard lubrication requirements make it user-friendly for routine applications.

For heavy-duty uses such as oil rig equipment, 93800A-93126 Bearing’s high static radial load rating ensures safety under extreme conditions. The temperature range accommodates both hot and cold environments.

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