TS (Single Row Tapered Roller Bearings) (Imperial) 498-493X

The 498-493X is a single-row tapered roller bearing with a 3.3125″ bore and 5.5118″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 34700 lbf radially and 6850 lbf in thrust, suitable for demanding applications.

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, making it versatile for various environments.

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

Weighing 3.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Description

Features

Application

Q&A

Product Parameters

Part Number 498-493X
Brand TFL
Interchangeable Timken
Size 3.3125" x 5.5118" x 1.1876"
Bore Dia 3.3125"
Bore Dia Tolerance +0.001" to 0
Outer Dia 5.5118"
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 1.1876"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.12"
Cone Frontface Backing Diameter 4.4"
Cone Backface Backing Diameter 3.86"
Cup Frontface Backing Diameter 5.19"
Cup Backface Backing Diameter 4.84"
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 498
Cup Part Number 493X
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

Why Choose 498-493X Bearing for Combined Loads?

498-493X Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined radial and thrust loads.
Its dynamic radial load capacity reaches 34,700 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

498-493X Bearing features standard radial clearance, providing flexibility for different installation needs.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 498-493X Bearing
The 498-493X 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 even in demanding environments.

Where Is 498-493X Bearing Used?
You’ll often find 498-493X Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise inch sizing makes it a reliable choice for vintage or custom vehicle builds.

Built for Heavy-Duty Use: 498-493X Bearing
This bearing excels in industrial conveyor systems, thanks to its high dynamic radial load capacity. The open design allows for easy lubrication, extending its service life in continuous operations.

Automotive vs Aerospace: Applications of 498-493X Bearing
In automotive settings, 498-493X Bearing supports drivetrain components, while its aerospace uses are limited due to weight constraints. Its ABEC-1 rating strikes a balance between precision and cost-effectiveness.

Perfect Fit for Automation: 498-493X Bearing
The 498-493X Bearing works well in automated assembly lines, where its steel cage provides stability under repetitive motion. Its standard radial clearance ensures smooth performance in most industrial robots.