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TS (Single Row Tapered Roller Bearings) (Imperial) 97503-97900

TS (Single Row Tapered Roller Bearings) (Imperial) 97503-97900

The 97503-97900 is a single-row tapered roller bearing with a 5.03″ bore and 9″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 84,500 lbf radial and 27,600 lbf thrust, making it a robust choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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 use in industrial machinery, gearboxes, or construction equipment where high load capacity is needed.

Weighing 18.1 lb, it’s designed for long-lasting performance with standard radial clearance. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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Product Parameters

  • Part Number 97503-97900
  • Brand TFL
  • Interchangeable Timken
  • Size 5.0312" x 9" x 2.125"
  • Bore Dia 5.0312"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 9"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.946"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.5"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.125"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 6.61"
  • Cone Backface Backing Diameter 5.94"
  • Cup Frontface Backing Diameter 8.39"
  • Cup Backface Backing Diameter 7.76"
  • Cage Cone Frontface Clearance 0.21"
  • Cage Cone Backface Clearance 0.28"
  • Effective Center Location 0.52"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 97503
  • Cup Part Number 97900
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 97000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 84500 lbf
  • Static Radial Load 109000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 21900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 27600 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 18.1 lb

Features

Performance Features of 97503-97900 Bearing

97503-97900 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 84,500 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 Does 97503-97900 Bearing Reduce Friction?

97503-97900 Bearing features a precision-engineered tapered roller design, minimising friction during operation.
The chrome steel construction ensures smooth rolling action, even under high radial or thrust loads.
Its effective centre location of 0.52″ optimises load distribution, enhancing efficiency.
Regular lubrication further reduces wear, maintaining performance over time.

Engineered for Precision: 97503-97900 Bearing

97503-97900 Bearing’s single-row tapered roller design provides accurate load handling in inch-sized applications.
The standard radial clearance allows for precise operation, suitable for ABEC-1 rated systems.
With cone and cup width tolerances as tight as +0.003″, it ensures proper fit and alignment.
This bearing is interchangeable with Timken models, offering flexibility in replacement options.

Steel vs Ceramic Bearings: Strengths of 97503-97900 Bearing

97503-97900 Bearing uses chrome steel for both rollers and rings, providing excellent durability at a practical cost.
The steel construction handles static radial loads up to 109,000 lbf, outperforming many ceramic alternatives in heavy-load scenarios.
Its steel cage offers reliable performance across the -30° to 110°C temperature range.
This makes it a robust choice for industrial applications where cost-effectiveness matters.

Application

Industrial Uses of 97503-97900 Bearing
You’ll often spot 97503-97900 Bearing in heavy machinery like mining equipment and construction gear, where its tapered roller design handles combined loads effortlessly. The chrome steel construction ensures it stands up to tough conditions without wearing out quickly.

What Makes 97503-97900 Bearing a Preferred Choice?
In automotive applications, 97503-97900 Bearing is a go-to for wheel hubs and differential systems, thanks to its robust load capacity. The inch sizing makes it a perfect fit for North American vehicle designs.

Built for Heavy-Duty Use: 97503-97900 Bearing
For industrial conveyor systems, 97503-97900 Bearing’s open design allows easy lubrication, keeping operations smooth even under constant use. Its steel cage adds extra durability, making it reliable for long-term projects.

Automotive vs Aerospace: Applications of 97503-97900 Bearing
While 97503-97900 Bearing excels in truck axles and heavy vehicles, it’s also found in some aerospace ground support equipment. The ABEC-1 rating ensures consistent performance without over-engineering for less critical roles.

Perfect Fit for Automation: 97503-97900 Bearing
In automated production lines, 97503-97900 Bearing supports rotating assemblies where precision and durability matter. Its standard radial clearance options make it adaptable to various speed and load requirements.

Q&A

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