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TS (Single Row Tapered Roller Bearings) (Imperial) EE470073-470128

TS (Single Row Tapered Roller Bearings) (Imperial) EE470073-470128

The EE470073-470128 is a single-row tapered roller bearing with a 7″ bore and 12.875″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 229,000 lbf radially and 37,100 lbf thrust, making it robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures 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 combined loads are common.

Weighing 66.60 lb, it’s built to last in demanding environments. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number EE470073-470128
  • Brand TFL
  • Interchangeable Timken
  • Size 7" x 12.875" x 3.5625"
  • Bore Dia 7"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 12.875"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 3.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.5"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.5625"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.530"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 8.93"
  • Cone Backface Backing Diameter 8.86"
  • Cup Frontface Backing Diameter 12.08"
  • Cup Backface Backing Diameter 11.57"
  • Cage Cone Frontface Clearance 0.01"
  • Cage Cone Backface Clearance 0.51"
  • Effective Center Location -0.86"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE470073
  • Cup Part Number 470128
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 470000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 229000 lbf
  • Static Radial Load 354000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 59200 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 37100 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 66.60 lb

Features

Performance Features of EE470073-470128 Bearing

EE470073-470128 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 229,000 lbf, ensuring reliable performance in heavy-duty applications.

The single-row tapered roller design provides stability and reduces friction during operation.
With a standard radial clearance option, it accommodates various installation requirements.

EE470073-470128 Bearing operates effectively in temperatures from -30° to 110°C.
The steel cage maintains roller alignment, contributing to extended service life.

Lubrication is required for optimal performance, ensuring smooth operation under heavy loads.
Its ABEC-1 rating confirms consistent precision for industrial applications.

Application

Industrial Uses of EE470073-470128 Bearing
EE470073-470128 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in harsh working conditions.

Where Is EE470073-470128 Bearing Used?
You’ll often find EE470073-470128 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high radial and thrust loads. Its inch sizing makes it a fit for many North American industrial applications.

Built for Heavy-Duty Use: EE470073-470128 Bearing
EE470073-470128 Bearing excels in conveyor systems and material handling equipment, thanks to its open design and steel cage. The standard radial clearance allows for smooth operation under varying load conditions.

Automotive vs Aerospace: Applications of EE470073-470128 Bearing
In automotive applications, EE470073-470128 Bearing is ideal for wheel hubs and drivetrains, offering reliable performance. For aerospace, its precision and load capacity make it suitable for landing gear components.

Essential Roles of EE470073-470128 Bearing
EE470073-470128 Bearing plays a key role in railway applications, particularly in axle boxes where combined loads are common. The ABEC-1 rating ensures consistent performance across a wide temperature range.

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