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TS (Single Row Tapered Roller Bearings) (Imperial) EE720128-720236

TS (Single Row Tapered Roller Bearings) (Imperial) EE720128-720236

The EE720128-720236 is a single-row tapered roller bearing with a 12.8″ bore and 23.5″ outer diameter, built from tough chrome steel. It handles combined loads up to 744,000 lbf and is designed for heavy-duty use.

Its pin-type cage ensures smooth operation, while the open design allows for easy lubrication. The bearing works in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable alternative for replacements. Ideal for industrial machinery or large equipment where high radial and thrust loads are common.

Weighing 344.3 lb, it’s robust and built to last. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number EE720128-720236
  • Brand TFL
  • Interchangeable Timken
  • Size 12.8125" x 23.5" x 5.375"
  • Bore Dia 12.8125"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 23.5"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 5.375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 3.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 5.375"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 15.59"
  • Cone Backface Backing Diameter 14.53"
  • Cup Frontface Backing Diameter 21.61"
  • Cup Backface Backing Diameter 21.02"
  • Cage Cone Frontface Clearance 0.38"
  • Cage Cone Backface Clearance 0.77"
  • Effective Center Location -0.66"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE720128
  • Cup Part Number 720236
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 720000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 744000 lbf
  • Static Radial Load 1030000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 193000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 139000 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 344.30 lb

Features

Performance Features of EE720128-720236 Bearing

EE720128-720236 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 744,000 lbf, making it suitable for heavy-duty applications.
The pin-type cage ensures proper roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is EE720128-720236 Bearing Engineered for Reliability?

EE720128-720236 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 139,000 lbf at 90 million revolutions highlights long-term reliability.
The bearing requires lubrication, but its robust design minimises maintenance needs.

Built for Durability: EE720128-720236 Bearing

EE720128-720236 Bearing’s chrome steel rollers and rings provide excellent wear resistance.
With a static radial load capacity of 1,030,000 lbf, it handles extreme loads effortlessly.
The pin-type cage maintains roller alignment, ensuring consistent performance.
Its ABEC-1 rating confirms precision engineering for reliable operation.

Steel vs Ceramic Bearings: Strengths of EE720128-720236 Bearing

EE720128-720236 Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
The tapered roller design efficiently manages combined radial and thrust loads.
Its dynamic radial rating of 193,000 lbf at 90 million revolutions ensures longevity.
The standard radial clearance option makes it versatile for various applications.

Application

Industrial Uses of EE720128-720236 Bearing
EE720128-720236 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is EE720128-720236 Bearing Used?
You’ll often find EE720128-720236 Bearing in industrial gearboxes and large conveyor systems, thanks to its high dynamic radial load capacity. Its pin-type cage design also helps maintain stability during high-speed operations.

Built for Heavy-Duty Use: EE720128-720236 Bearing
EE720128-720236 Bearing excels in applications like agricultural machinery and forestry equipment, where its robust design withstands constant stress. The standard radial clearance makes it versatile for various load requirements.

Automotive vs Aerospace: Applications of EE720128-720236 Bearing
In automotive systems, EE720128-720236 Bearing supports heavy axles and drivetrains, while in aerospace, it’s used in landing gear assemblies. Its inch sizing ensures compatibility with both American and international standards.

Perfect Fit for Automation: EE720128-720236 Bearing
EE720128-720236 Bearing is a reliable choice for automated production lines, particularly in steel mills and paper processing plants. The open seal type allows for easy lubrication, extending its service life.

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