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TS (Single Row Tapered Roller Bearings) (Imperial) 497P-493X

TS (Single Row Tapered Roller Bearings) (Imperial) 497P-493X

The 497P-493X is a single-row tapered roller bearing with a 3.375″ bore and 5.5118″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 41200 lbf radially and 8120 lbf in thrust, making it versatile for heavy-duty use.

Its open design allows for 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 applications like industrial machinery or automotive systems where combined loads are common.

Weighing 3.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various environments.

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Product Parameters

  • Part Number 497P-493X
  • Brand TFL
  • Interchangeable Timken
  • Size 3.375" x 5.5118" x 1.1876"
  • Bore Dia 3.375"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.5118"
  • 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 0.12"
  • Cone Frontface Backing Diameter 4.43"
  • Cone Backface Backing Diameter 3.9"
  • Cup Frontface Backing Diameter 5.19"
  • Cup Backface Backing Diameter 4.84"
  • 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 493X
  • 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 3.600 lb

Features

Performance Features of 497P-493X Bearing

497P-493X Bearing is constructed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 41,200 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.

How Is 497P-493X Bearing Engineered for Reliability?

497P-493X Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 8,120 lbf (Ca90) makes it suitable for demanding applications.
The bearing requires lubrication, maintaining performance over extended periods.

Built for Durability: 497P-493X Bearing

497P-493X Bearing’s tapered roller design efficiently distributes loads, enhancing its lifespan.
The chrome steel components resist wear, even under high static radial loads of 48,600 lbf.
Its ABEC-1 rating ensures consistent precision in various industrial applications.
The open seal type allows for easy lubrication and maintenance.

Steel vs Ceramic Bearings: Strengths of 497P-493X Bearing

497P-493X Bearing uses chrome steel for both rings and rollers, balancing cost and performance.
This material choice provides excellent strength, with a dynamic radial rating (C90) of 10,700 lbf.
The steel cage offers reliable roller guidance, reducing operational noise.
Weighing 3.600 lb, it maintains a robust yet manageable structure for industrial use.

Application

Industrial Uses of 497P-493X Bearing
497P-493X 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-493X Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 497P-493X Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds extra strength to withstand continuous operation.

What Makes 497P-493X Bearing a Preferred Choice?
497P-493X Bearing is ideal for agricultural machinery, where its robust design handles dirt and debris without compromising performance. The standard radial clearance offers flexibility for different load conditions.

In mining equipment, 497P-493X Bearing’s high dynamic radial load capacity ensures smooth operation under extreme stress. Its temperature range also makes it suitable for both hot and cold environments.

Q&A

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