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TS (Single Row Tapered Roller Bearings) (Imperial) EE128112-128161

TS (Single Row Tapered Roller Bearings) (Imperial) EE128112-128161

The EE128112-128161 is a single-row tapered roller bearing with an 11.0236″ bore and 16.141″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 195,000 lbf radially and 33,400 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 heavy equipment where robust performance is needed.

Weighing 61.8 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards, it meets environmental and safety requirements.

The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs. Its ABEC-1 rating ensures consistent performance in demanding conditions.

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Product Parameters

  • Part Number EE128112-128161
  • Brand TFL
  • Interchangeable Timken
  • Size 11.0236" x 16.141" x 2.7501"
  • Bore Dia 11.0236"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 16.141"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.6643"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.7501"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 13.19"
  • Cone Backface Backing Diameter 12.13"
  • Cup Frontface Backing Diameter 15.13"
  • Cup Backface Backing Diameter 14.92"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.29"
  • Effective Center Location 0.26"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE128112
  • Cup Part Number 128161
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 128000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 195000 lbf
  • Static Radial Load 374000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 50600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 33400 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 61.8 lb

Features

How Is EE128112-128161 Bearing Engineered for Reliability?

EE128112-128161 Bearing is crafted from chrome steel for both rings and rollers, ensuring strength and durability under heavy loads.
Its dynamic radial load capacity reaches 195,000 lbf, making it suitable for demanding industrial applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

What Makes EE128112-128161 Bearing Suitable for High-Temperature Applications?

EE128112-128161 Bearing operates efficiently in temperatures ranging from -30° to 110°C, thanks to its chrome steel construction.
The open design allows for proper lubrication, which helps maintain performance even under thermal stress.
Its robust cage structure ensures stability, preventing roller misalignment during high-speed operations.
This bearing is ideal for applications where temperature fluctuations are common.

Built for Durability: EE128112-128161 Bearing

EE128112-128161 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel rollers and rings provide excellent resistance to wear, enhancing longevity.
With a static radial load capacity of 374,000 lbf, it excels in heavy-duty scenarios.
Its standard radial clearance options offer flexibility for different installation requirements.

Steel vs Ceramic Bearings: Strengths of EE128112-128161 Bearing

EE128112-128161 Bearing utilises chrome steel for both rollers and rings, balancing cost and performance.
This material choice ensures high load capacity and resistance to deformation under stress.
The steel cage design further enhances durability and maintains precise roller alignment.
It’s a reliable choice for applications where cost-effective durability is essential.

Application

Industrial Uses of EE128112-128161 Bearing
EE128112-128161 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is EE128112-128161 Bearing Used?
You’ll often find EE128112-128161 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high loads. Its inch sizing makes it a practical choice for North American equipment manufacturers.

Built for Heavy-Duty Use: EE128112-128161 Bearing
EE128112-128161 Bearing excels in industrial gearboxes, providing reliable performance under constant stress. The open design allows for easy lubrication, extending its service life in high-temperature conditions.

Automotive vs Aerospace: Applications of EE128112-128161 Bearing
In automotive applications, EE128112-128161 Bearing supports wheel hubs and drivetrains, while in aerospace, it’s used in landing gear systems. The ABEC-1 rating ensures consistent performance across both industries.

Essential Roles of EE128112-128161 Bearing
EE128112-128161 Bearing is vital in rail transport, particularly in axle boxes where its tapered rollers manage heavy loads. The steel cage adds stability, making it a dependable choice for long-haul trains.

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