TS (Single Row Tapered Roller Bearings) (Imperial) EE426200-426330

The EE426200-426330 is a single-row tapered roller bearing with a 20-inch bore and 33-inch outer diameter, crafted from robust chrome steel. It handles combined loads up to 812,000 lbf and is designed for heavy-duty applications.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial machinery or large equipment where high radial and thrust loads are common.

Weighing 641 lb, it’s built for durability and long-lasting performance. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number EE426200-426330
Brand TFL
Interchangeable Timken
Size 20" x 33" x 5.75"
Bore Dia 20"
Bore Dia Tolerance +0.002" to 0
Outer Dia 33"
Outer Dia Tolerance +0.003" to 0
Cone Width 5.5"
Cone Width Tolerance +0.003" to -0.01
Cup Width 4.125"
Cup Width Tolerance +0.002" to -0.01
Width 5.75"
Width Tolerance +0.015" to -0.015"
Cone Backface ToClear Radius 0.380"
Cup Backface ToClear Radius 0.380"
Cone Frontface Backing Diameter 26.57"
Cone Backface Backing Diameter 22.2"
Cup Frontface Backing Diameter 30.24"
Cup Backface Backing Diameter 29.88"
Cage Cone Frontface Clearance 0.4"
Cage Cone Backface Clearance 0.8"
Effective Center Location 0.94"
System of Measurement Inch
Type Bearing
Cone Part Number EE426200
Cup Part Number 426330
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 426000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Pin-Type
Dynamic Radial Load 812000 lbf
Static Radial Load 1470000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 210000 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 173000 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 641.00 lb

Features

Performance Features of EE426200-426330 Bearing

EE426200-426330 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 812,000 lbf, making it suitable for heavy-duty industrial applications.
The pin-type cage ensures proper roller alignment, enhancing stability and reducing wear.

With a standard radial clearance, EE426200-426330 Bearing provides reliable performance in various operating conditions.
It operates efficiently within a temperature range of -30° to 110°C, ensuring versatility in different environments.
The tapered roller design distributes loads evenly, extending the bearing’s service life.

EE426200-426330 Bearing is designed for easy lubrication, reducing maintenance requirements.
Its ABEC-1 rating ensures consistent precision for industrial machinery.
The open seal type allows for straightforward inspection and maintenance procedures.

Weighing 641.00 lb, EE426200-426330 Bearing is robust yet engineered for smooth operation.
Its interchangeable design with Timken bearings offers flexibility in replacement options.
The standard cup type simplifies installation in various industrial setups.

Application

Industrial Uses of EE426200-426330 Bearing
EE426200-426330 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 ideal for applications requiring robust support.

In automotive systems, EE426200-426330 Bearing fits well in large trucks and buses, particularly in wheel hubs and axles. Its chrome steel construction ensures durability under high radial and thrust loads.

For industrial fans and pumps, EE426200-426330 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The standard radial clearance offers flexibility for various installation requirements.

Where Is EE426200-426330 Bearing Used?
EE426200-426330 Bearing can be found in agricultural machinery, such as tractors and harvesters, where its pin-type cage provides stability. The ABEC-1 rating ensures reliable performance in less precision-critical environments.

In material handling systems, EE426200-426330 Bearing supports conveyor rollers and lifting equipment. Its high dynamic load capacity makes it suitable for repetitive heavy-duty tasks.

Built for Heavy-Duty Use: EE426200-426330 Bearing
EE426200-426330 Bearing excels in steel mills and paper processing plants, where extreme loads are common. The chrome steel rollers resist wear even in harsh operating conditions.

For railway applications, EE426200-426330 Bearing’s tapered design accommodates misalignment and vibration. Its temperature range of -30° to 110°C ensures performance in diverse climates.

Automotive vs Aerospace: Applications of EE426200-426330 Bearing
In automotive sectors, EE426200-426330 Bearing is favoured for its strength in drivetrain components. The interchangeable Timken design simplifies maintenance and replacements.

For aerospace ground equipment, EE426200-426330 Bearing’s large size supports heavy loading platforms. However, its weight makes it less suitable for in-flight applications.