TS (Single Row Tapered Roller Bearings) (Imperial) EE662303-663550

The EE662303-663550 is a single-row tapered roller bearing with a 23″ bore and 35.5″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 1,120,000 lbf radially and 165,000 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 reliably in temperatures ranging from -30°C to 110°C.

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

Weighing 673 lb, it’s built for durability and long service life. Compliant with RoHS and REACH standards, it meets environmental and safety requirements.

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Description

Features

Application

Q&A

Product Parameters

Part Number EE662303-663550
Brand TFL
Interchangeable Timken
Size 23" x 35.5" x 5.9063"
Bore Dia 23"
Bore Dia Tolerance +0.002" to 0
Outer Dia 35.5"
Outer Dia Tolerance +0.003" to 0
Cone Width 5.5"
Cone Width Tolerance +0.003" to -0.01
Cup Width 4.25"
Cup Width Tolerance +0.002" to -0.01
Width 5.9063"
Width Tolerance +0.015" to -0.015"
Cone Backface ToClear Radius 0.310"
Cup Backface ToClear Radius 0.380"
Cone Frontface Backing Diameter 29.30"
Cone Backface Backing Diameter 24.92"
Cup Frontface Backing Diameter 33.78"
Cup Backface Backing Diameter 33.19"
Cage Cone Frontface Clearance 0.41"
Cage Cone Backface Clearance 0.71"
Effective Center Location 0.01"
System of Measurement Inch
Type Bearing
Cone Part Number EE662303
Cup Part Number 663550
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 660000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Pin-Type
Dynamic Radial Load 1120000 lbf
Static Radial Load 1710000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 290000 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 165000 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 673.00 lb

Features

Performance Features of EE662303-663550 Bearing

EE662303-663550 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 1,120,000 lbf, making it suitable for heavy-duty applications.

The pin-type cage ensures proper roller alignment, reducing friction and wear.
With a standard radial clearance, it provides reliable performance in various conditions.

EE662303-663550 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its robust construction ensures durability, even in demanding industrial environments.

The tapered roller design allows for smooth operation under both radial and thrust loads.
This bearing is interchangeable with Timken models, offering flexibility in replacements.

Application

Industrial Uses of EE662303-663550 Bearing
EE662303-663550 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads efficiently. The large imperial sizing makes it ideal for applications requiring robust support.

Where Is EE662303-663550 Bearing Used?
In industrial settings, EE662303-663550 Bearing supports conveyor systems and large gearboxes, ensuring smooth operation under high radial and thrust loads. Its chrome steel construction offers durability in demanding environments.

Built for Heavy-Duty Use: EE662303-663550 Bearing
EE662303-663550 Bearing excels in agricultural machinery, such as tractors and harvesters, where its pin-type cage provides stability. The standard radial clearance allows for easy installation and maintenance.

Automotive vs Aerospace: Applications of EE662303-663550 Bearing
In automotive applications, EE662303-663550 Bearing is found in truck axles and drivetrains, handling heavy loads with ease. For aerospace, its precision and reliability make it suitable for ground support equipment.

Essential Roles of EE662303-663550 Bearing
EE662303-663550 Bearing plays a key role in wind turbine systems, where its tapered rollers manage variable loads. The ABEC-1 rating ensures consistent performance in renewable energy applications.