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

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

The 496-493X is a single-row tapered roller bearing with a 3.1875″ bore and 5.5118″ 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 4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Suitable for setups requiring precise alignment and long-lasting reliability.

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Product Parameters

  • Part Number 496-493X
  • Brand TFL
  • Interchangeable Timken
  • Size 3.1875" x 5.5118" x 1.1876"
  • Bore Dia 3.1875"
  • 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 4.29"
  • Cone Backface Backing Diameter 3.74"
  • 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 496
  • 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 4 lb

Features

How Does 496-493X Bearing Handle Combined Loads?

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

Why Choose 496-493X Bearing for Precision Tasks?

496-493X Bearing features precise tolerances, with bore and outer diameter tolerances as tight as +0.001″ to 0.
Its tapered roller design ensures smooth operation under combined loads, ideal for precision applications.
The chrome steel construction provides durability, while the open design simplifies lubrication.
This bearing is interchangeable with Timken models, offering flexibility in replacements.

Engineered for Reliability: 496-493X Bearing

496-493X Bearing’s single-row tapered roller design enhances load distribution, improving reliability.
The chrome steel rollers and rings resist wear, even under heavy dynamic loads up to 34,700 lbf.
Its standard radial clearance ensures consistent performance across various applications.
With an ABEC-1 rating, it balances precision and cost-effectiveness for industrial use.

Material Composition of 496-493X Bearing

496-493X Bearing uses chrome steel for both rings and rollers, ensuring strength and durability.
The steel cage provides stability, keeping rollers aligned during operation.
This material choice resists wear and extends the bearing’s service life.
It operates efficiently within a -30° to 110°C range, suitable for diverse conditions.

Operational Limits of 496-493X Bearing

496-493X Bearing handles dynamic radial loads up to 34,700 lbf and static radial loads up to 48,600 lbf.
Its tapered roller design manages combined loads effectively, ideal for heavy-duty applications.
The bearing requires lubrication but offers reliable performance across a broad temperature range.
With standard radial clearance options, it adapts to various operational needs.

Application

Industrial Uses of 496-493X Bearing
The 496-493X 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.

In automotive applications, 496-493X Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a straightforward replacement for Timken equivalents in older vehicles.

For industrial conveyor systems, 496-493X Bearing’s open design simplifies lubrication and maintenance, reducing downtime. The standard radial clearance offers flexibility for different operational needs.

Where Is 496-493X Bearing Used?
You’ll often find 496-493X Bearing in mining equipment, where its robust design withstands high radial and thrust loads. The steel cage adds extra strength for prolonged use in harsh conditions.

In manufacturing plants, 496-493X Bearing supports machinery like presses and rollers, ensuring smooth operation. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 496-493X Bearing
The 496-493X Bearing excels in forestry machinery, handling uneven loads and shocks with ease. Its tapered rollers distribute stress evenly, extending service life.

For railway applications, 496-493X Bearing’s compatibility with imperial systems makes it a go-to choice for freight car axles. The chrome steel rollers resist wear even under constant vibration.

Automotive vs Aerospace: Applications of 496-493X Bearing
In automotive settings, 496-493X Bearing is ideal for truck transmissions, where its load capacity meets heavy-duty demands. The inch measurements ensure easy integration into North American designs.

For aerospace ground equipment, 496-493X Bearing provides reliable performance in tow tractors and loaders. Its temperature range suits both indoor and outdoor operations.

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