TS (Single Row Tapered Roller Bearings) (Imperial) 496-493

The 496-493 is a single-row tapered roller bearing with a 3.1875″ bore and 5.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 34700 lbf radially and 6850 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. 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 industrial machinery or automotive systems where combined loads are common.

Weighing 3.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Description

Features

Application

Q&A

Product Parameters

Part Number 496-493
Brand TFL
Interchangeable Timken
Size 3.1875" x 5.375" x 1.1875"
Bore Dia 3.1875"
Bore Dia Tolerance +0.001" to 0
Outer Dia 5.375"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.172"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.875"
Cup Width Tolerance +0.002" to -0.01
Width 1.1875"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 4.29"
Cone Backface Backing Diameter 3.74"
Cup Frontface Backing Diameter 5.16"
Cup Backface Backing Diameter 4.80"
Cage Cone Frontface Clearance 0.12"
Cage Cone Backface Clearance 0.07"
Effective Center Location -0.03"
System of Measurement Inch
Type Bearing
Cone Part Number 496
Cup Part Number 493
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 495
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 34700 lbf
Static Radial Load 48600 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 9000 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6850 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 3.7 lb

Features

Performance Features of 496-493 Bearing

496-493 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 34,700 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse conditions.

How Is 496-493 Bearing Engineered for Reliability?

496-493 Bearing features a tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the steel cage ensures smooth operation.
Its dynamic thrust rating of 6,850 lbf makes it suitable for demanding environments.
Standard radial clearance options provide flexibility for different installation needs.

Designed for Durability: 496-493 Bearing

496-493 Bearing’s single-row construction simplifies installation while maintaining high load capacity.
The precise cone and cup dimensions ensure proper alignment during operation.
With a static radial load of 48,600 lbf, it withstands heavy-duty applications.
The open design allows for easy lubrication, enhancing long-term performance.

Steel vs Ceramic Bearings: Strengths of 496-493 Bearing

496-493 Bearing uses chrome steel for both rings and rollers, balancing strength and cost-effectiveness.
This material choice provides excellent wear resistance compared to ceramic alternatives.
The bearing’s ABEC-1 rating ensures consistent precision in industrial applications.
Its standard lubrication requirement makes maintenance straightforward and cost-efficient.

Application

Industrial Uses of 496-493 Bearing
The 496-493 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability in tough working conditions.

Where Is 496-493 Bearing Used?
You’ll often find 496-493 Bearing in automotive axles and wheel hubs, thanks to its ability to manage both radial and thrust loads. The inch sizing makes it a good fit for American-made vehicles and industrial systems.

Built for Heavy-Duty Use: 496-493 Bearing
496-493 Bearing excels in conveyor systems and mining equipment, where its robust steel cage and tapered rollers provide reliable performance. The standard radial clearance allows for smooth operation even under varying loads.

Automotive vs Aerospace: Applications of 496-493 Bearing
In automotive settings, 496-493 Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems due to its precise load handling. The ABEC-1 rating ensures consistent performance across different applications.

Perfect Fit for Automation: 496-493 Bearing
496-493 Bearing is ideal for automated assembly lines, where its single-row design simplifies installation and maintenance. The open seal type allows for easy lubrication, extending its service life in high-use environments.