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TS (Single Row Tapered Roller Bearings) (Imperial) 495-492A

TS (Single Row Tapered Roller Bearings) (Imperial) 495-492A

The 495-492A is a single-row tapered roller bearing with a 3.25″ bore and 5.25″ 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, gearboxes, or heavy equipment where combined loads are common.

Weighing 3.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Product Parameters

  • Part Number 495-492A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.25" x 5.25" x 1.1875"
  • Bore Dia 3.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.25"
  • 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 1.1875"
  • 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 3.82"
  • Cup Frontface Backing Diameter 5.08"
  • Cup Backface Backing Diameter 4.72"
  • 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 495
  • Cup Part Number 492A
  • 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 3.3 lb

Features

Performance Features of 495-492A Bearing

495-492A 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 environmental conditions.

495-492A Bearing’s standard radial clearance provides flexibility for different installation needs.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 495-492A Bearing
495-492A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 495-492A Bearing fits well in wheel hubs and differential systems, providing reliable performance under both radial and thrust loads. Its imperial sizing makes it a straightforward replacement for many North American vehicle models.

For industrial conveyor systems, 495-492A Bearing’s open design simplifies lubrication and maintenance, keeping operations running smoothly. The steel cage adds extra strength, making it suitable for high-load scenarios.

What Makes 495-492A Bearing a Preferred Choice?
495-492A Bearing stands out in mining equipment due to its ability to withstand harsh conditions and heavy loads. The tapered rollers distribute stress evenly, extending service life.

In power transmission systems, 495-492A Bearing’s precise dimensions ensure smooth rotation, reducing wear on other components. Its compatibility with Timken models adds to its versatility.

Built for Heavy-Duty Use: 495-492A Bearing
495-492A Bearing excels in forestry machinery, where its robust design handles shock loads and rough terrain. The chrome steel rollers resist wear, even with frequent use.

For railway applications, 495-492A Bearing’s standard radial clearance allows for thermal expansion, ensuring consistent performance. Its ABEC-1 rating balances precision and cost-effectiveness.

Automotive vs Aerospace: Applications of 495-492A Bearing
495-492A Bearing is a go-to for truck axles, offering reliable load support in commercial vehicles. Its imperial measurements align with many US-made components.

In aerospace ground equipment, 495-492A Bearing’s temperature tolerance makes it suitable for varied climates. The steel cage ensures stability during frequent load changes.

Q&A

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