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TS (Single Row Tapered Roller Bearings) (Imperial) EE752300-752380

TS (Single Row Tapered Roller Bearings) (Imperial) EE752300-752380

The EE752300-752380 is a single-row tapered roller bearing with a 30″ bore and 38″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 552,000 lbf radially and 98,400 lbf thrust, making it robust for heavy-duty use.

Its open design and pin-type cage ensure smooth operation, while the standard radial clearance suits various industrial needs. The bearing operates well in temperatures from -30°C to 110°C and requires regular lubrication.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for large machinery, mining equipment, or construction applications where high load capacity is essential.

Weighing 314.30 lb, it’s built for durability and long service life. Compliant with RoHS and REACH standards, it’s a safe choice for demanding environments.

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Product Parameters

  • Part Number EE752300-752380
  • Brand TFL
  • Interchangeable Timken
  • Size 30" x 38" x 3.6875"
  • Bore Dia 30"
  • Bore Dia Tolerance +0.003" to 0
  • Outer Dia 38"
  • Outer Dia Tolerance +0.004" to 0
  • Cone Width 3.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.6875"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 41.34"
  • Cone Backface Backing Diameter 31.42"
  • Cup Frontface Backing Diameter 36.50"
  • Cup Backface Backing Diameter 36.26"
  • Cage Cone Frontface Clearance 0.51"
  • Cage Cone Backface Clearance 0.47"
  • Effective Center Location 2.5"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE752300
  • Cup Part Number 752380
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 752000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 552000 lbf
  • Static Radial Load 1240000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 143000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 98400 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 314.30 lb

Features

Performance Features of EE752300-752380 Bearing

EE752300-752380 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 552,000 lbf, making it suitable for heavy-duty industrial applications.
The pin-type cage ensures proper roller alignment, enhancing stability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

How Does EE752300-752380 Bearing Resist Wear?

EE752300-752380 Bearing features chrome steel construction, providing excellent resistance to wear and fatigue.
The tapered roller design distributes loads evenly, extending the bearing’s service life.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in different applications.
The pin-type cage maintains roller positioning, reducing metal-to-metal contact and wear.

Engineered for Precision: EE752300-752380 Bearing

EE752300-752380 Bearing is designed for precise operation, with tight tolerances on bore and outer diameters.
The tapered rollers ensure accurate load distribution, minimising vibration and noise.
Its effective center location of 2.5″ provides stability in demanding setups.
The bearing meets ABEC-1 standards, ensuring consistent performance in industrial machinery.

Steel vs Ceramic Bearings: Strengths of EE752300-752380 Bearing

EE752300-752380 Bearing uses high-quality chrome steel for both rings and rollers, offering superior strength.
The material choice ensures durability under extreme loads up to 1,240,000 lbf static radial capacity.
Unlike ceramic alternatives, this steel construction provides better impact resistance in heavy industrial use.
The pin-type cage design further enhances reliability in high-stress environments.

Application

Industrial Uses of EE752300-752380 Bearing
EE752300-752380 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The large imperial sizing makes it suitable for American-made industrial applications.

Where Is EE752300-752380 Bearing Used?
In railway systems, EE752300-752380 Bearing supports axle assemblies, providing reliable performance under high radial and thrust loads. Its chrome steel construction ensures durability in demanding transport environments.

Built for Heavy-Duty Use: EE752300-752380 Bearing
EE752300-752380 Bearing excels in agricultural machinery, such as tractors and harvesters, where its pin-type cage maintains stability during uneven load distribution. The standard radial clearance allows for smooth operation in varying conditions.

Automotive vs Aerospace: Applications of EE752300-752380 Bearing
EE752300-752380 Bearing is versatile enough for both automotive drivetrains and aerospace landing gear systems. Its ABEC-1 rating balances precision and cost-effectiveness for these high-performance applications.

Key Fields for EE752300-752380 Bearing
EE752300-752380 Bearing is ideal for wind turbine gearboxes, where its dynamic load capacity handles fluctuating forces. The open design simplifies lubrication maintenance in remote installations.

Q&A

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