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TS (Single Row Tapered Roller Bearings) (Imperial) EE203137-203190

TS (Single Row Tapered Roller Bearings) (Imperial) EE203137-203190

The EE203137-203190 is a single-row tapered roller bearing with a 13.625″ 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 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 equipment where robust performance is needed.

Weighing 68.6 lb, it’s built to last and complies with RoHS and REACH standards for safe use. The standard radial clearance can be adjusted to C3, C4, or C5 if required.

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Product Parameters

  • Part Number EE203137-203190
  • Brand TFL
  • Interchangeable Timken
  • Size 13.625" x 19" x 2.625"
  • Bore Dia 13.625"
  • 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 0.500"
  • Cup Backface ToClear Radius 0.270"
  • Cone Frontface Backing Diameter 15.94"
  • Cone Backface Backing Diameter 15.28"
  • 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 EE203137
  • 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 68.600 lb

Features

Performance Features of EE203137-203190 Bearing

EE203137-203190 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 single-row tapered roller design provides effective load distribution, enhancing durability.
With a standard radial clearance, it balances precision and adaptability in various conditions.

EE203137-203190 Bearing operates within a temperature range of -30° to 110°C, suitable for diverse environments.
The steel cage maintains roller alignment, reducing wear and extending service life.

Installation is simplified with precise cone and cup width tolerances.
EE203137-203190 Bearing requires lubrication for optimal performance, ensuring smooth operation over time.

Application

Industrial Uses of EE203137-203190 Bearing
EE203137-203190 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 in tough working conditions.

In automotive applications, EE203137-203190 Bearing supports large axles and wheel hubs, providing stability under heavy loads. Its imperial sizing makes it a reliable choice for North American vehicle manufacturers.

For industrial conveyor systems, EE203137-203190 Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The standard radial clearance offers flexibility for various operational needs.

Where Is EE203137-203190 Bearing Used?
EE203137-203190 Bearing finds its place in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough terrain. The steel cage adds extra strength for long-term use.

In railway applications, EE203137-203190 Bearing ensures smooth operation in freight car axles, thanks to its high dynamic load capacity. The tapered rollers distribute weight evenly, reducing wear over time.

Built for Heavy-Duty Use: EE203137-203190 Bearing
EE203137-203190 Bearing is ideal for oil and gas drilling equipment, where its high static load rating handles extreme pressures. The inch measurements make it compatible with many industrial standards.

For wind turbine gearboxes, EE203137-203190 Bearing’s tapered rollers manage both radial and thrust loads efficiently. Its temperature range suits both cold and moderately hot environments.

Automotive vs Aerospace: Applications of EE203137-203190 Bearing
In automotive settings, EE203137-203190 Bearing supports heavy-duty truck axles, offering reliability under constant stress. The ABEC-1 rating ensures consistent performance for standard applications.

For aerospace ground equipment, EE203137-203190 Bearing’s chrome steel rollers provide precision in load handling. Its weight and size make it suitable for larger machinery rather than flight components.

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