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TS (Single Row Tapered Roller Bearings) (Imperial) EE425179A-425299

TS (Single Row Tapered Roller Bearings) (Imperial) EE425179A-425299

The EE425179A-425299 is a single-row tapered roller bearing with a large 17.984″ bore and 29.995″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 798,000 lbf radially and 156,000 lbf thrust, making it suitable for heavy-duty applications.

Its pin-type cage design ensures smooth operation, while the open seal allows for easy lubrication. The bearing operates well in temperatures from -30°C to 110°C, fitting various industrial environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in heavy machinery, construction equipment, or large industrial gearboxes where robust performance is needed.

Weighing 537.90 lb, it’s designed for durability in demanding conditions. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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Product Parameters

  • Part Number EE425179A-425299
  • Brand TFL
  • Interchangeable Timken
  • Size 17.984" x 29.995" x 5.625"
  • Bore Dia 17.984"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 29.995"
  • Outer Dia Tolerance +0.003" to 0
  • Cone Width 5.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 4"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 5.625"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.630"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 23.03"
  • Cone Backface Backing Diameter 20.67"
  • Cup Frontface Backing Diameter 28.26"
  • Cup Backface Backing Diameter 27.40"
  • Cage Cone Frontface Clearance 0.19"
  • Cage Cone Backface Clearance 0.77"
  • Effective Center Location 0.31"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE425179A
  • Cup Part Number 425299
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 425000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 798000 lbf
  • Static Radial Load 1400000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 207000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 156000 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 537.90 lb

Features

How Does EE425179A-425299 Bearing Handle Combined Loads?

EE425179A-425299 Bearing is built with chrome steel rings and rollers, offering robust resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 798,000 lbf, making it suitable for heavy-duty industrial applications.
The pin-type cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

Structural Advantages of EE425179A-425299 Bearing

EE425179A-425299 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and wear resistance for long-term use.
Its standard radial clearance allows for flexibility in different applications.
The bearing’s effective centre location ensures stable performance under varying load conditions.

Why Choose EE425179A-425299 Bearing for Heavy-Duty Applications?

EE425179A-425299 Bearing can withstand static radial loads up to 1,400,000 lbf, making it ideal for demanding environments.
The precision-engineered tapered rollers distribute loads evenly, reducing stress on individual components.
With ABEC-1 rating, it maintains consistent performance in industrial machinery.
Its open design simplifies lubrication maintenance while ensuring reliable operation.

Application

Industrial Uses of EE425179A-425299 Bearing
EE425179A-425299 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, EE425179A-425299 Bearing supports large axles and drivetrains, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American industrial and automotive standards.

For wind turbines, EE425179A-425299 Bearing’s robust design helps manage the stresses of rotational and axial forces. The pin-type cage offers stability, making it suitable for long-term use in renewable energy systems.

Where Is EE425179A-425299 Bearing Used?
EE425179A-425299 Bearing finds its place in railway systems, particularly in wheel and axle assemblies where precision and strength are key. Its open design allows for easy lubrication, extending service life.

In marine applications, EE425179A-425299 Bearing withstands harsh environments, thanks to its corrosion-resistant materials. The tapered rollers ensure smooth operation even under heavy loads and variable conditions.

Built for Heavy-Duty Use: EE425179A-425299 Bearing
EE425179A-425299 Bearing is ideal for agricultural machinery like tractors and harvesters, where its ability to handle combined loads keeps operations running smoothly. The standard radial clearance offers flexibility for different setups.

In material handling systems, EE425179A-425299 Bearing’s large size and high load capacity make it a dependable choice for conveyor belts and lifting equipment. The ABEC-1 rating ensures consistent performance without unnecessary precision costs.

Automotive vs Aerospace: Applications of EE425179A-425299 Bearing
EE425179A-425299 Bearing is versatile enough for both automotive drivetrains and aerospace landing gear, though its inch sizing leans more toward ground vehicles. The chrome steel rollers provide reliability in both sectors.

In industrial presses, EE425179A-425299 Bearing’s high static radial load capacity makes it suitable for heavy forming operations. The tapered design helps distribute forces evenly, reducing wear over time.

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