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TS (Single Row Tapered Roller Bearings) (Imperial) 65231-65501

TS (Single Row Tapered Roller Bearings) (Imperial) 65231-65501

The 65231-65501 is a single-row tapered roller bearing with a 2.3125″ bore and 5″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 54700 lbf radially and 11800 lbf 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, suitable for various industrial environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like gearboxes, axles, or machinery where combined loads are common.

Weighing 5.8 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 65231-65501
  • Brand TFL
  • Interchangeable Timken
  • Size 2.3125" x 5" x 1.75"
  • Bore Dia 2.3125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.75"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.75"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 2.79"
  • Cone Backface Backing Diameter 3.19"
  • Cup Frontface Backing Diameter 4.72"
  • Cup Backface Backing Diameter 4.25"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.13"
  • Effective Center Location -0.37"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 65231
  • Cup Part Number 65501
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 65000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 54700 lbf
  • Static Radial Load 66700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 14200 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11800 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 5.8 lb

Features

How Does 65231-65501 Bearing Handle Combined Loads?

65231-65501 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 54,700 lbf, ensuring reliable performance in demanding conditions.
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.

Why Choose 65231-65501 Bearing for Precision Tasks?

65231-65501 Bearing features precise cone and cup dimensions, ensuring accurate alignment for combined load applications.
The chrome steel construction provides durability, while the standard radial clearance allows for smooth operation.
Its ABEC-1 rating ensures consistent performance in precision machinery.
The open design simplifies lubrication, maintaining efficiency over time.

Built for Reliability: 65231-65501 Bearing

65231-65501 Bearing’s single-row tapered roller design handles heavy combined loads with ease.
The chrome steel rollers and rings resist wear, ensuring long service life even under stress.
Its dynamic thrust rating of 11,800 lbf makes it suitable for high-demand applications.
The steel cage keeps rollers in place, reducing maintenance needs and downtime.

Steel vs Ceramic Bearings: Strengths of 65231-65501 Bearing

65231-65501 Bearing uses chrome steel for both rollers and rings, balancing cost and performance.
This material choice provides excellent strength and wear resistance in industrial settings.
The bearing’s design ensures efficient load distribution, reducing stress on components.
With a static radial load capacity of 66,700 lbf, it excels in heavy-duty applications.

Performance Features of 65231-65501 Bearing

65231-65501 Bearing’s tapered roller design ensures smooth operation under combined loads.
The precise tolerances on cone and cup dimensions enhance performance and longevity.
Its dynamic radial rating of 14,200 lbf at 90 million revolutions highlights its durability.
The open seal type allows for easy lubrication, maintaining optimal performance over time.

Application

Industrial Uses of 65231-65501 Bearing
65231-65501 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 65231-65501 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a preferred choice for American and British vehicle models.

For industrial conveyors, 65231-65501 Bearing’s open design simplifies lubrication and maintenance, reducing downtime. The steel cage adds strength, making it suitable for high-load scenarios.

Where Is 65231-65501 Bearing Used?
You’ll often find 65231-65501 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough terrain. The standard radial clearance ensures smooth operation.

In mining equipment, 65231-65501 Bearing’s high dynamic load capacity makes it ideal for crushers and screens. The ABEC-1 rating provides sufficient precision for these heavy-duty applications.

Built for Heavy-Duty Use: 65231-65501 Bearing
65231-65501 Bearing excels in forestry machinery, like log splitters, thanks to its tapered rollers distributing loads evenly. The temperature range allows operation in diverse climates.

For railway applications, 65231-65501 Bearing supports axle boxes, ensuring stability and longevity. Its compatibility with Timken models simplifies replacements and upgrades.

Automotive vs Aerospace: Applications of 65231-65501 Bearing
In automotive systems, 65231-65501 Bearing is trusted for drivetrain components, balancing performance and durability. The inch measurements align with many classic car restorations.

While not typically used in aerospace, 65231-65501 Bearing finds a niche in ground support equipment. Its steel cage and chrome steel rollers handle frequent use without compromising reliability.

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