TS (Single Row Tapered Roller Bearings) (Imperial) 5578V-5520

The 5578V-5520 is a single-row tapered roller bearing with a 2.125″ bore and 4.7343″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 63000 lbf radially and 10000 lbf in thrust, making it versatile for heavy-duty use.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like industrial machinery or automotive systems where combined loads are common.

Weighing 5.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 5578V-5520
Brand TFL
Interchangeable Timken
Size 2.125" x 4.7343" x 1.7499"
Bore Dia 2.125"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.7343"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.723"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.4375"
Cup Width Tolerance +0.002" to -0.01
Width 1.7499"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 2.64"
Cone Backface Backing Diameter 2.87"
Cup Frontface Backing Diameter 4.56"
Cup Backface Backing Diameter 4.13"
Cage Cone Frontface Clearance 0.08"
Cage Cone Backface Clearance 0.07"
Effective Center Location -0.48"
System of Measurement Inch
Type Bearing
Cone Part Number 5578V
Cup Part Number 5520
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 5500
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 63000 lbf
Static Radial Load 73500 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 16300 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10000 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 5.5 lb

Features

Performance Features of 5578V-5520 Bearing

5578V-5520 Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 63,000 lbf, making it suitable for demanding industrial applications.

The tapered roller design ensures efficient load distribution, reducing stress on individual components.
With a standard radial clearance, it provides reliable operation in various conditions.

5578V-5520 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

Its ABEC-1 rating guarantees consistent precision for general industrial use.
The open design allows for easy lubrication, ensuring smooth performance over time.

Application

Industrial Uses of 5578V-5520 Bearing
5578V-5520 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

What Makes 5578V-5520 Bearing a Preferred Choice?
In automotive applications, 5578V-5520 Bearing supports wheel hubs and transmissions, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 5578V-5520 Bearing
For industrial fans and pumps, 5578V-5520 Bearing offers stability and long service life. The open design allows for easy lubrication, reducing maintenance downtime.

Automotive vs Aerospace: Applications of 5578V-5520 Bearing
While 5578V-5520 Bearing excels in truck axles and heavy vehicles, it’s also suitable for aerospace ground support equipment. Its robust construction handles varying load conditions with ease.

Key Fields for 5578V-5520 Bearing
In agricultural machinery, 5578V-5520 Bearing ensures smooth operation in tractors and harvesters. The standard radial clearance makes it versatile for different operational needs.