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

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

The 496-493A is a single-row tapered roller bearing with a 3.1875″ bore and 5.314″ 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 easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery, gearboxes, or industrial equipment where combined loads are common.

Weighing 3.5 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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Product Parameters

  • Part Number 496-493A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.1875" x 5.314" x 1.1876"
  • Bore Dia 3.1875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.314"
  • 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 0.130"
  • Cone Frontface Backing Diameter 4.29"
  • Cone Backface Backing Diameter 3.74"
  • Cup Frontface Backing Diameter 5.12"
  • Cup Backface Backing Diameter 4.76"
  • 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 493A
  • 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 3.5 lb

Features

Performance Features of 496-493A Bearing

496-493A 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 heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

How Is 496-493A Bearing Engineered for Reliability?

496-493A Bearing features precise cone and cup width tolerances, ensuring consistent performance under stress.
The tapered roller design efficiently handles both radial and thrust loads, making it versatile for different applications.
Its chrome steel construction resists wear, maintaining smooth operation over time.
Lubrication is required to keep 496-493A Bearing running efficiently, reducing long-term maintenance needs.

Built for Durability: 496-493A Bearing

496-493A Bearing’s single-row construction provides stability and strength in demanding environments.
The standard radial clearance allows for smooth operation, even under varying load conditions.
With a static radial load capacity of 48,600 lbf, it excels in high-stress scenarios.
Its open seal design simplifies maintenance, ensuring easy access for lubrication and inspection.

Application

Industrial Uses of 496-493A Bearing
The 496-493A Bearing is a solid choice for heavy machinery like construction equipment, where its tapered roller design handles combined loads effortlessly. Its chrome steel construction ensures durability even in tough working conditions.

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

Built for Heavy-Duty Use: 496-493A Bearing
In industrial gearboxes, 496-493A Bearing stands up to high loads and continuous operation without faltering. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of 496-493A Bearing
While 496-493A Bearing excels in truck transmissions, it’s also found in aerospace landing gear components. Its precision and load capacity make it versatile across demanding industries.

Essential Roles of 496-493A Bearing
For conveyor systems in mining, 496-493A Bearing offers smooth performance under heavy loads. The open design allows for easy lubrication, keeping operations running smoothly.

Q&A

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