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TS (Single Row Tapered Roller Bearings) (Imperial) EE203130-203190

TS (Single Row Tapered Roller Bearings) (Imperial) EE203130-203190

The EE203130-203190 is a single-row tapered roller bearing with a 13″ bore and 19″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 231,000 lbf radially and 42,700 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, suitable for various industrial environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for machinery like gearboxes or conveyor systems where both radial and thrust loads are present.

Weighing 79 lb, it’s designed for stability and long-term performance. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number EE203130-203190
  • Brand TFL
  • Interchangeable Timken
  • Size 13" x 19" x 2.625"
  • Bore Dia 13"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 19"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.5"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.625"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.270"
  • Cup Backface ToClear Radius 0.270"
  • Cone Frontface Backing Diameter 15.47"
  • Cone Backface Backing Diameter 14.33"
  • Cup Frontface Backing Diameter 18.00"
  • Cup Backface Backing Diameter 17.68"
  • Cage Cone Frontface Clearance 0.29"
  • Cage Cone Backface Clearance 0.57"
  • Effective Center Location 0.64"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE203130
  • Cup Part Number 203190
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 203000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 231000 lbf
  • Static Radial Load 398000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 59900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 42700 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 79.00 lb

Features

Performance Features of EE203130-203190 Bearing

EE203130-203190 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 231,000 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

How Does EE203130-203190 Bearing Resist Wear?

EE203130-203190 Bearing’s chrome steel construction provides excellent wear resistance, even under high stress.
The tapered roller design distributes loads evenly, minimising surface fatigue over time.
Proper lubrication further enhances its durability, making it suitable for long-term use.
Standard radial clearance options allow for optimal performance in different applications.

Engineered for Precision: EE203130-203190 Bearing

EE203130-203190 Bearing features precise cone and cup width tolerances for accurate installation.
The effective center location of 0.64″ ensures proper load distribution during operation.
Its ABEC-1 rating guarantees consistent performance for industrial applications.
The open design simplifies maintenance while maintaining reliable function.

Application

Industrial Uses of EE203130-203190 Bearing
EE203130-203190 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, EE203130-203190 Bearing supports large axles and wheel hubs, providing stability under heavy loads. Its inch sizing makes it a reliable choice for North American vehicle manufacturers.

For industrial fans and pumps, EE203130-203190 Bearing’s open design allows for easy lubrication, extending service life. The standard radial clearance ensures smooth operation in high-speed scenarios.

Where Is EE203130-203190 Bearing Used?
EE203130-203190 Bearing is often found in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough conditions. The steel cage adds extra strength for long-term use.

In material handling systems, EE203130-203190 Bearing ensures reliable performance in conveyor belts and lifting equipment. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: EE203130-203190 Bearing
EE203130-203190 Bearing excels in forestry equipment, handling both radial and thrust loads with ease. The tapered rollers distribute stress evenly, reducing wear over time.

For railway applications, EE203130-203190 Bearing provides consistent performance in bogies and freight car axles. Its temperature range suits both cold and moderate climates.

Automotive vs Aerospace: Applications of EE203130-203190 Bearing
In automotive settings, EE203130-203190 Bearing is ideal for truck differentials, offering strength and reliability. The inch measurements align with standard US automotive parts.

For aerospace ground support equipment, EE203130-203190 Bearing handles heavy loads during aircraft maintenance. Its chrome steel components resist corrosion in outdoor conditions.

Q&A

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