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

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

The 496AS-493A is a single-row tapered roller bearing with a 3.2165″ bore and 5.314″ outer diameter, crafted from durable 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 reliable performance under heavy loads. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in industrial machinery, automotive systems, or heavy equipment where combined loads are common.

Weighing 3.5 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 496AS-493A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.2165" x 5.314" x 1.1876"
  • Bore Dia 3.2165"
  • 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 4.32"
  • Cone Backface Backing Diameter 3.78"
  • 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 496AS
  • 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 496AS-493A Bearing

496AS-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, making it suitable for heavy-duty applications.
The steel cage maintains roller alignment, ensuring smooth operation and reduced wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 496AS-493A Bearing Resist Wear?

496AS-493A Bearing’s tapered roller design distributes loads evenly, minimising wear over time.
The chrome steel construction enhances durability, even under high radial or thrust loads.
Its standard radial clearance options allow for flexibility in different applications.
Regular lubrication ensures long-lasting performance and reduced maintenance needs.

Engineered for Precision: 496AS-493A Bearing

496AS-493A Bearing features precise tolerances, with bore and outer diameter tolerances of +0.001″ to 0.
The effective center location of -0.03″ ensures accurate alignment in assemblies.
Its ABEC-1 rating guarantees consistent performance for general precision requirements.
The single-row construction simplifies installation while maintaining reliability.

Application

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

What Makes 496AS-493A Bearing a Preferred Choice?
In automotive applications, 496AS-493A Bearing supports wheel hubs and differential systems, providing reliable performance under heavy radial and thrust loads. The inch sizing makes it a good fit for American-made vehicles.

Built for Heavy-Duty Use: 496AS-493A Bearing
For industrial fans and pumps, 496AS-493A Bearing’s open design allows for easy lubrication, extending its service life in high-speed operations. The steel cage adds stability, reducing wear over time.

Automotive vs Aerospace: Applications of 496AS-493A Bearing
While 496AS-493A Bearing excels in truck axles and off-road vehicles, its precision also suits aerospace components like landing gear systems. The ABEC-1 rating ensures consistent performance in both fields.

Where Is 496AS-493A Bearing Used?
You’ll find 496AS-493A Bearing in conveyor systems and mining equipment, where its robust design handles shock loads and vibrations. The standard radial clearance offers flexibility for various installation needs.

Q&A

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