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TS (Single Row Tapered Roller Bearings) (Imperial) 497P-494A

TS (Single Row Tapered Roller Bearings) (Imperial) 497P-494A

The 497P-494A is a single-row tapered roller bearing with a 3.375″ bore and 5.6875″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 41200 lbf radially and 8120 lbf thrust, making it suitable for demanding 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 automotive systems where combined loads are common.

Weighing 4 lb, it provides a sturdy yet manageable solution for high-load scenarios. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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Product Parameters

  • Part Number 497P-494A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.375" x 5.6875" x 1.1876"
  • Bore Dia 3.375"
  • Bore Dia Tolerance +0.001" 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 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 4.43"
  • Cone Backface Backing Diameter 3.9"
  • 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 497P
  • 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 41200 lbf
  • Static Radial Load 48600 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 10700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8120 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

Performance Features of 497P-494A Bearing

497P-494A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 41,200 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 497P-494A Bearing Engineered for Reliability?

497P-494A Bearing features a single row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and wear resistance.
Its dynamic thrust rating of 8,120 lbf ensures consistent performance under demanding conditions.
The standard radial clearance allows for smooth operation in diverse applications.

Designed for Durability: 497P-494A Bearing

497P-494A Bearing’s chrome steel components enhance its longevity and load-bearing capabilities.
The tapered roller design efficiently distributes loads, reducing stress on individual components.
With a static radial load capacity of 48,600 lbf, it excels in high-load scenarios.
The open seal type simplifies maintenance while ensuring reliable performance.

Application

Industrial Uses of 497P-494A Bearing
497P-494A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 497P-494A Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its inch sizing makes it compatible with many American vehicle models.

For industrial fans and pumps, 497P-494A Bearing’s open design allows for easy lubrication, extending service life. The steel cage adds stability during high-speed operations.

Where Is 497P-494A Bearing Used?
You’ll often find 497P-494A Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough conditions. The standard radial clearance offers flexibility for various load types.

In mining equipment, 497P-494A Bearing’s high dynamic load capacity makes it suitable for conveyor systems and crushers. The ABEC-1 rating ensures consistent performance without over-engineering.

Built for Heavy-Duty Use: 497P-494A Bearing
497P-494A Bearing excels in forestry machinery, like log splitters, thanks to its tapered rollers distributing loads evenly. The chrome steel rollers resist wear even with frequent use.

For railway applications, 497P-494A Bearing’s effective center location helps maintain alignment in bogies. The steel cage prevents roller skewing during sudden stops or starts.

Light-Duty vs Heavy-Duty: Best Uses for 497P-494A Bearing
In light-duty scenarios like small gearboxes, 497P-494A Bearing provides reliable service with minimal maintenance. The standard lubrication requirement keeps operations simple.

For heavy-duty industrial presses, 497P-494A Bearing’s high static load rating prevents deformation under extreme pressure. The inch tolerances ensure precise fits in large assemblies.

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