+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 66585-66520

TS (Single Row Tapered Roller Bearings) (Imperial) 66585-66520

The 66585-66520 is a single-row tapered roller bearing with a 2.36″ bore and 4.81″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 41,200 lbf radially and 12,200 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in heavy machinery, automotive systems, or industrial equipment where combined loads are common.

Weighing 3.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The 66585-66520 tapered roller bearing features a standard radial clearance and is rated ABEC-1 for precision. Its effective centre location of 0.08″ ensures stable performance under load.

Made from chrome steel rollers and rings, it offers excellent wear resistance. The steel cage provides added strength, making it suitable for high-stress applications.

With a dynamic radial rating of 10,700 lbf for 90 million revolutions, it’s built for longevity. Perfect for gearboxes, axles, or any system requiring reliable load handling.

The bearing’s dimensions and tolerances ensure a precise fit, while its compliance with industry standards guarantees quality and safety.

This single-row tapered roller bearing measures 1.31″ in width, with cone and cup widths of 1.25″ and 0.94″ respectively. Its chrome steel construction ensures durability and long service life.

Capable of handling dynamic thrust loads up to 12,200 lbf, it’s ideal for applications with combined radial and axial forces. The open seal type allows for easy maintenance and relubrication.

The bearing’s standard radial clearance can be adjusted to C3, C4, or C5 for specific needs. It’s commonly used in agricultural machinery, construction equipment, and automotive drivetrains.

Weighing 3.6 lb, it’s a sturdy choice for heavy-duty applications, compliant with RoHS and REACH regulations for environmental safety.

The 66585-66520 is a robust tapered roller bearing designed for combined load conditions. With a bore of 2.36″ and outer diameter of 4.81″, it fits standard industrial applications.

Its chrome steel rollers and rings provide excellent load capacity, up to 41,200 lbf radially. The steel cage enhances durability, ensuring reliable performance in tough conditions.

The bearing’s open design simplifies lubrication, while its temperature range of -30°C to 110°C suits various environments. It’s interchangeable with Timken models, offering flexibility in replacements.

Ideal for use in conveyors, pumps, or heavy vehicles, this bearing combines strength and precision. Compliant with industry standards, it’s a dependable choice for engineers and maintenance teams.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 66585-66520
  • Brand TFL
  • Interchangeable Timken
  • Size 2.3622" x 4.8125" x 1.3125"
  • Bore Dia 2.3622"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.8125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.25"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.3125"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.87"
  • Cone Backface Backing Diameter 3.11"
  • Cup Frontface Backing Diameter 4.60"
  • Cup Backface Backing Diameter 4.13"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.18"
  • Effective Center Location 0.08"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 66585
  • Cup Part Number 66520
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 66500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 41200 lbf
  • Static Radial Load 39900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 10700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 12200 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 66585-66520 Bearing

66585-66520 Bearing is built 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 tough 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.

How Is 66585-66520 Bearing Engineered for Reliability?

66585-66520 Bearing features a single-row tapered roller design, ideal for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its effective center location of 0.08″ improves load distribution, reducing wear.
This bearing is interchangeable with Timken models, providing flexibility in replacement.

Built for Durability: 66585-66520 Bearing

66585-66520 Bearing’s tapered roller design excels in heavy-duty applications, thanks to its robust construction.
The chrome steel rollers and rings resist wear, maintaining performance over time.
With a static radial load capacity of 39,900 lbf, it handles demanding conditions with ease.
Its open design simplifies lubrication, ensuring consistent performance.

Steel vs Ceramic Bearings: Strengths of 66585-66520 Bearing

66585-66520 Bearing uses chrome steel for both rollers and rings, balancing cost and performance.
This material choice provides excellent strength and wear resistance, suitable for industrial applications.
The bearing’s dynamic thrust rating of 12,200 lbf ensures reliable operation under load.
Its ABEC-1 rating confirms consistent precision for general-purpose use.

Why Choose 66585-66520 Bearing for Precision Tasks?

66585-66520 Bearing’s tapered roller design ensures accurate load distribution, reducing stress on components.
The steel cage keeps rollers aligned, minimising friction and noise during operation.
With a dynamic radial rating of 10,700 lbf, it delivers reliable performance over long periods.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in various applications.

Application

Industrial Uses of 66585-66520 Bearing
This bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 66585-66520 Bearing Used?
You’ll often find it in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for American-made vehicles and industrial gearboxes.

Built for Heavy-Duty Use: 66585-66520 Bearing
It’s ideal for agricultural machinery, such as tractors and harvesters, thanks to its high dynamic load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 66585-66520 Bearing
In automotive settings, it supports axle systems, while in aerospace, it’s used in auxiliary equipment. The ABEC-1 rating ensures reliable performance without over-engineering for less critical roles.

Practical Applications of 66585-66520 Bearing
For conveyor systems in mining, this bearing offers smooth operation under heavy radial and thrust loads. Its steel cage provides stability even in high-vibration environments.

Q&A

SEND INQUIRY