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EE128102 Single Cones (Imperial)
EE128102 Single Cones (Imperial)

EE128102 Single Cones (Imperial)

The EE128102 is a single-row tapered roller bearing cone with a 10.25-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 208,000 lbf and static loads up to 409,000 lbf.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone has an effective center location of 0.26 inches, providing stability under heavy loads.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Suitable for industrial machinery and heavy equipment where combined loads are common.

Operating in temperatures from -30°C to 110°C, it meets RoHS and REACH standards for safe use. The ABEC-1 rating ensures consistent performance in demanding applications.

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Product Parameters

  • Part Number EE128102
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number EE128102-128160 , EE128102-128161
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 128000
  • Bore Dia 10.25"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.6643"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.13"
  • Cone Frontface Backing Diameter 11.5"
  • Cone Backface Backing Diameter 11.34"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.2"
  • Effective Center Location 0.26"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 208000 lbf
  • Static Radial Load 409000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 53900 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 362000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 35600 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 93800 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of EE128102 Bearing

EE128102 Bearing is crafted from chrome steel, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 208,000 lbf, ensuring reliable performance in heavy-duty applications.

The tapered roller design of EE128102 Bearing enhances stability and reduces friction.
With a temperature range of -30° to 110°C, it performs well in varied environments.

EE128102 Bearing’s steel cage maintains roller alignment, extending its service life.
Its standard radial clearance options provide flexibility for different operational needs.

Designed for easy installation, EE128102 Bearing reduces maintenance efforts.
The open seal type allows for efficient lubrication and cooling during operation.

Application

Industrial Uses of EE128102 Bearing
EE128102 Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The open seal type allows for easy lubrication, extending service life in demanding conditions.

Where Is EE128102 Bearing Used?
In automotive applications, EE128102 Bearing supports large axles and wheel hubs, particularly in trucks and buses. Its inch sizing makes it compatible with many North American vehicle designs.

Built for Heavy-Duty Use: EE128102 Bearing
EE128102 Bearing excels in industrial gearboxes, where its chrome steel construction withstands high dynamic radial loads. The steel cage ensures durability even under continuous operation.

Automotive vs Aerospace: Applications of EE128102 Bearing
While EE128102 Bearing is popular in heavy vehicles, it also finds use in aerospace ground support equipment. Its ABEC-1 rating balances precision and cost for these applications.

Key Fields for EE128102 Bearing
EE128102 Bearing is ideal for agricultural machinery, such as tractors and harvesters, where its standard radial clearance accommodates varying loads. The temperature range suits both indoor and outdoor use.

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