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TS (Single Row Tapered Roller Bearings) (Imperial) 93812-93125

TS (Single Row Tapered Roller Bearings) (Imperial) 93812-93125

The 93812-93125 is a single-row tapered roller bearing with an 8.125″ bore and 12.5″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 164,000 lbf radially and 38,200 lbf thrust, suitable for heavy-duty applications.

Its open design allows for straightforward lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for use in industrial machinery or vehicle axles where combined loads are common.

Weighing 38 lb, it’s built to handle demanding conditions while complying with RoHS and REACH standards. The standard radial clearance can be adjusted to C3, C4, or C5 as needed.

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Product Parameters

  • Part Number 93812-93125
  • Brand TFL
  • Interchangeable Timken
  • Size 8.125" x 12.5" x 2.5"
  • Bore Dia 8.125"
  • 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 9.88"
  • Cone Backface Backing Diameter 9.06"
  • 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 93812
  • 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 38 lb

Features

Engineered for Reliability: 93812-93125 Bearing

93812-93125 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 single-row tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides flexibility for various industrial uses.

93812-93125 Bearing operates within a temperature range of -30° to 110°C, ensuring reliability in diverse conditions.
The steel cage maintains roller alignment, reducing wear and extending service life.

This bearing requires regular lubrication to maintain optimal performance.
Its ABEC-1 rating balances precision and durability for general industrial applications.

Application

Industrial Uses of 93812-93125 Bearing
You’ll often spot 93812-93125 Bearing in heavy machinery like mining equipment or construction gear, where its tapered roller design handles combined loads effortlessly. The chrome steel construction ensures it stands up to tough conditions without breaking a sweat.

In automotive applications, 93812-93125 Bearing works wonders in truck wheel hubs, providing stability under heavy loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents in North American vehicles.

For industrial conveyor systems, 93812-93125 Bearing’s single-row design offers reliable performance with minimal maintenance. The steel cage keeps everything running smoothly even during extended operation periods.

What Makes 93812-93125 Bearing a Preferred Choice?
Farm equipment benefits from 93812-93125 Bearing’s durability when dealing with uneven loads in tractors or harvesters. The standard radial clearance allows for smooth rotation despite dirt and debris.

Railway applications rely on 93812-93125 Bearing for its ability to handle dynamic thrust loads in bogie assemblies. Its temperature range suits both freezing winters and scorching summer operations.

Built for Heavy-Duty Use: 93812-93125 Bearing
Paper mills use 93812-93125 Bearing in roller systems where consistent performance is key. The ABEC-1 rating provides sufficient precision for most industrial needs without unnecessary complexity.

In wind turbine gearboxes, 93812-93125 Bearing’s dynamic radial load capacity helps manage variable wind forces. The required lubrication is easily maintained through standard industry practices.

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