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TS (Single Row Tapered Roller Bearings) (Imperial) EE201250-201800

TS (Single Row Tapered Roller Bearings) (Imperial) EE201250-201800

The EE201250-201800 is a single-row tapered roller bearing with a 12.5″ bore and 18″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 224,000 lbf radially and 38,900 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.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, gearboxes, or large vehicles where heavy loads are common.

Weighing 67.6 lb, it’s designed for long-lasting performance. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number EE201250-201800
  • Brand TFL
  • Interchangeable Timken
  • Size 12.5" x 18" x 2.625"
  • Bore Dia 12.5"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 18"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.5625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.6875"
  • 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 14.45"
  • Cone Backface Backing Diameter 13.7"
  • Cup Frontface Backing Diameter 16.93"
  • Cup Backface Backing Diameter 16.69"
  • Cage Cone Frontface Clearance 0.23"
  • Cage Cone Backface Clearance 0.55"
  • Effective Center Location 0.38"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE201250
  • Cup Part Number 201800
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 200000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 224000 lbf
  • Static Radial Load 373000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 58000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 38900 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 67.6 lb

Features

Performance Features of EE201250-201800 Bearing

EE201250-201800 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 224,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it provides reliable performance in various industrial settings.

How Is EE201250-201800 Bearing Engineered for Reliability?

EE201250-201800 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction withstands high stress, while the steel cage maintains roller positioning.
Its dynamic thrust rating of 38,900 lbf ensures consistent performance under demanding conditions.
Operating within a -30° to 110°C range, it adapts to diverse environmental requirements.

Built for Durability: EE201250-201800 Bearing

EE201250-201800 Bearing’s robust design includes precise cone and cup width tolerances for proper fit.
The tapered roller configuration distributes loads evenly, enhancing bearing longevity.
With a static radial load capacity of 373,000 lbf, it handles extreme conditions reliably.
Its ABEC-1 rating confirms consistent precision in industrial applications.

Application

Industrial Uses of EE201250-201800 Bearing
EE201250-201800 Bearing is commonly used in heavy machinery like mining equipment and construction gear, where its tapered roller design handles combined loads effectively. The large imperial sizing makes it ideal for robust applications requiring durability.

In automotive systems, EE201250-201800 Bearing supports axle assemblies and wheel hubs, providing reliable performance under high radial and thrust loads. Its chrome steel construction ensures longevity even in demanding driving conditions.

For industrial conveyors, EE201250-201800 Bearing’s open design allows for easy lubrication, maintaining smooth operation over long periods. The standard radial clearance offers flexibility for various load and speed requirements.

What Makes EE201250-201800 Bearing a Preferred Choice?
EE201250-201800 Bearing stands out in agricultural machinery, such as tractors and harvesters, due to its ability to withstand harsh environments. The steel cage adds extra strength for heavy-duty use.

In railway applications, EE201250-201800 Bearing ensures stable performance in bogies and freight car assemblies. Its ABEC-1 rating provides sufficient precision for these critical transport systems.

Built for Heavy-Duty Use: EE201250-201800 Bearing
EE201250-201800 Bearing excels in oil and gas equipment, handling extreme loads in drilling rigs and pumps. The tapered rollers distribute stress evenly, reducing wear over time.

For wind turbines, EE201250-201800 Bearing’s large diameter and robust construction make it suitable for main shaft applications. Its temperature range accommodates both cold and moderate climates.

Light-Duty vs Heavy-Duty: Best Uses for EE201250-201800 Bearing
In light-duty scenarios like industrial fans, EE201250-201800 Bearing offers reliable support with minimal maintenance. The open seal type simplifies inspection and relubrication.

For heavy-duty presses and stamping machines, EE201250-201800 Bearing’s high dynamic load capacity ensures consistent operation. The inch sizing aligns with North American machinery standards.

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