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TS (Single Row Tapered Roller Bearings) (Imperial) EE157337-157430

TS (Single Row Tapered Roller Bearings) (Imperial) EE157337-157430

The EE157337-157430 is a single-row tapered roller bearing with a 33.75″ bore and 43″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 654,000 lbf radially and 162,000 lbf in thrust, making it suitable for heavy-duty applications.

Its pin-type cage ensures smooth operation, while the open design allows for easy lubrication. The bearing performs reliably in temperatures ranging from -30°C to 110°C.

Interchangeable with Timken models, it’s a practical choice for replacements in industrial settings. Ideal for machinery like gearboxes or large conveyors where high radial and thrust loads are common.

Weighing 522.40 lb, it’s built for durability and long service life. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number EE157337-157430
  • Brand TFL
  • Interchangeable Timken
  • Size 33.75" x 43" x 4.75"
  • Bore Dia 33.75"
  • Bore Dia Tolerance +0.003" to 0
  • Outer Dia 43"
  • Outer Dia Tolerance +0.004" to 0
  • Cone Width 4.375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 3"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 4.75"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.750"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 35.2"
  • Cone Backface Backing Diameter 36.5"
  • Cup Frontface Backing Diameter 42.15"
  • Cup Backface Backing Diameter 40.75"
  • Cage Cone Frontface Clearance 0.31"
  • Cage Cone Backface Clearance 0.8"
  • Effective Center Location 4.43"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE157337
  • Cup Part Number 157430
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 157000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 654000 lbf
  • Static Radial Load 1710000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 169000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 162000 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 522.40 lb

Features

How Does EE157337-157430 Bearing Handle Combined Loads?

EE157337-157430 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 654,000 lbf, making it suitable for heavy-duty industrial applications.
The pin-type cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

Structural Advantages of EE157337-157430 Bearing

EE157337-157430 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, while the standard radial clearance allows for smooth operation.
Its effective center location of 4.43″ ensures stability and balanced performance.
The bearing’s ABEC-1 rating confirms its precision engineering for reliable use.

Why Choose EE157337-157430 Bearing for Heavy-Duty Applications?

EE157337-157430 Bearing’s static radial load capacity of 1,710,000 lbf makes it ideal for demanding environments.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With a dynamic thrust rating of 162,000 lbf, it handles axial forces efficiently.
Its standard cup type and open seal design simplify maintenance and lubrication.

Application

Essential Roles of EE157337-157430 Bearing
EE157337-157430 Bearing is commonly used in heavy industrial machinery, such as mining equipment and large conveyor systems, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

In the automotive sector, EE157337-157430 Bearing supports large vehicle components like axles and differentials, providing reliable performance under high stress. Its inch sizing makes it compatible with many North American heavy-duty vehicles.

For construction equipment, EE157337-157430 Bearing’s pin-type cage design offers stability in applications like cranes and bulldozers. The standard radial clearance allows for smooth operation even under varying load conditions.

EE157337-157430 Bearing is also found in agricultural machinery, such as tractors and harvesters, where its robust build withstands rough terrain. The open seal type facilitates easy lubrication, extending service life.

In rail transport, EE157337-157430 Bearing ensures smooth movement in freight car wheel assemblies. Its high dynamic radial load capacity makes it suitable for long-haul operations.

Q&A

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