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TS (Single Row Tapered Roller Bearings) (Imperial) EE722115-722185

TS (Single Row Tapered Roller Bearings) (Imperial) EE722115-722185

The EE722115-722185 is a single-row tapered roller bearing with an 11.5″ bore and 18.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 363,000 lbf radially and 60,800 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 121.5 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number EE722115-722185
  • Brand TFL
  • Interchangeable Timken
  • Size 11.5" x 18.5" x 3.75"
  • Bore Dia 11.5"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 18.5"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 3.6875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.75"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.380"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 13.78"
  • Cone Backface Backing Diameter 12.99"
  • Cup Frontface Backing Diameter 17.05"
  • Cup Backface Backing Diameter 16.93"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.62"
  • Effective Center Location -0.3"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE722115
  • Cup Part Number 722185
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 722000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 363000 lbf
  • Static Radial Load 527000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 94000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 60800 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 121.500 lb

Features

How Does EE722115-722185 Bearing Handle Combined Loads?

EE722115-722185 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 363,000 lbf, making it suitable for heavy-duty applications.

The single-row tapered roller design ensures effective load distribution, enhancing durability.
With a standard radial clearance, it provides reliable performance in various operating conditions.

EE722115-722185 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, reducing friction and wear over time.

This bearing requires lubrication, but its robust construction minimises maintenance needs.
Its ABEC-1 rating balances precision and cost-effectiveness for industrial use.

Application

Industrial Uses of EE722115-722185 Bearing
EE722115-722185 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, EE722115-722185 Bearing supports large axles and wheel hubs, providing reliable performance under heavy radial and thrust loads. Its imperial sizing makes it a preferred choice for North American vehicle manufacturers.

For industrial conveyor systems, EE722115-722185 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear during high-load scenarios.

Where Is EE722115-722185 Bearing Used?
EE722115-722185 Bearing finds its place in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough terrain. The tapered rollers distribute loads evenly, preventing premature failure.

In wind turbine gearboxes, EE722115-722185 Bearing’s high dynamic radial load capacity ensures smooth power transmission. The ABEC-1 rating provides a balance of precision and cost-effectiveness for renewable energy applications.

Built for Heavy-Duty Use: EE722115-722185 Bearing
EE722115-722185 Bearing excels in railway applications, supporting axle boxes with its combined load capability. The standard radial clearance allows for thermal expansion during long-distance travel.

For steel mill equipment, EE722115-722185 Bearing’s temperature resistance up to 110°C ensures reliable performance in hot rolling processes. The chrome steel rollers maintain integrity even under extreme stress.

Automotive vs Aerospace: Applications of EE722115-722185 Bearing
In automotive heavy trucks, EE722115-722185 Bearing handles large wheel loads with ease, thanks to its 527,000 lbf static radial capacity. The imperial sizing simplifies maintenance for fleet operators.

For aerospace ground support equipment, EE722115-722185 Bearing’s steel cage provides lightweight durability. Its -30°C lower temperature limit ensures functionality in cold storage environments.

Q&A

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