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TS (Single Row Tapered Roller Bearings) (Imperial) 495AX-494A

TS (Single Row Tapered Roller Bearings) (Imperial) 495AX-494A

The 495AX-494A is a single-row tapered roller bearing with a 3″ bore and 5.6875″ 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.

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

Weighing 4.5 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 495AX-494A
  • Brand TFL
  • Interchangeable Timken
  • Size 3" x 5.6875" x 1.1876"
  • Bore Dia 3"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.6875"
  • 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 0.25"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 4.17"
  • Cone Backface Backing Diameter 3.86"
  • Cup Frontface Backing Diameter 5.19"
  • Cup Backface Backing Diameter 5.00"
  • 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 495AX
  • Cup Part Number 494A
  • 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 4.5 lb

Features

Performance Features of 495AX-494A Bearing

495AX-494A 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 roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

495AX-494A Bearing requires regular lubrication, enhancing its durability and smooth operation.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Industrial Uses of 495AX-494A Bearing
495AX-494A Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 495AX-494A Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a good fit for American-made vehicles.

For industrial conveyor systems, 495AX-494A Bearing’s open design allows for easy lubrication, extending its service life in high-use environments. The steel cage adds extra strength to withstand continuous operation.

What Makes 495AX-494A Bearing a Preferred Choice?
495AX-494A Bearing is often chosen for agricultural machinery, like tractors and harvesters, due to its ability to manage heavy radial and thrust loads. The standard radial clearance offers flexibility in various setups.

In power transmission systems, 495AX-494A Bearing ensures smooth operation in gearboxes and pulleys. Its ABEC-1 rating provides a balance of precision and affordability for general industrial use.

Built for Heavy-Duty Use: 495AX-494A Bearing
495AX-494A Bearing excels in railway applications, such as axle boxes, where its robust design handles high loads and vibrations. The tapered rollers distribute stress evenly, reducing wear.

For material handling equipment, 495AX-494A Bearing’s dynamic load capacity makes it suitable for cranes and forklifts. The steel cage and chrome steel components enhance its longevity.

Automotive vs Aerospace: Applications of 495AX-494A Bearing
In automotive systems, 495AX-494A Bearing is used in drivetrains and steering columns, offering reliable performance under stress. Its inch measurements align with many US vehicle standards.

For aerospace ground support equipment, 495AX-494A Bearing provides durability in load-bearing components. The temperature range ensures functionality in varying climates.

Q&A

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