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TS (Single Row Tapered Roller Bearings) (Imperial) 665X-652A

TS (Single Row Tapered Roller Bearings) (Imperial) 665X-652A

The 665X-652A is a single-row tapered roller bearing with a 3.3465″ bore and 5.875″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 55500 lbf radially and 10100 lbf thrust, suitable for demanding applications.

Its open design allows 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, making it a practical choice for replacements. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 6.2 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 665X-652A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.3465" x 5.875" x 1.625"
  • Bore Dia 3.3465"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.25"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.46"
  • Cone Backface Backing Diameter 3.98"
  • Cup Frontface Backing Diameter 5.57"
  • Cup Backface Backing Diameter 5.20"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location -0.31"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 665X
  • Cup Part Number 652A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 655
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 55500 lbf
  • Static Radial Load 75300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 14400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10100 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 6.2 lb

Features

Performance Features of 665X-652A Bearing

665X-652A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 55,500 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 Is 665X-652A Bearing Engineered for Reliability?

665X-652A Bearing features precise cone and cup dimensions, ensuring smooth operation under combined loads.
The tapered roller design distributes stress evenly, enhancing durability and reducing wear.
Its standard radial clearance options allow for flexibility in different applications.
The bearing requires lubrication, but its robust construction minimises maintenance needs.

Built for Durability: 665X-652A Bearing

665X-652A Bearing’s chrome steel construction resists wear, making it suitable for demanding environments.
The single-row design simplifies installation while maintaining high load capacity.
With a static radial load rating of 75,300 lbf, it handles heavy loads with ease.
Its ABEC-1 rating ensures consistent performance in industrial applications.

Steel vs Ceramic Bearings: Strengths of 665X-652A Bearing

665X-652A Bearing uses chrome steel for both rollers and rings, balancing cost and performance.
The steel cage provides reliable support, ensuring smooth rotation under combined loads.
Its dynamic thrust rating of 10,100 lbf makes it versatile for various applications.
The bearing’s standard radial clearance options adapt to different operational needs.

Application

Industrial Uses of 665X-652A Bearing
665X-652A 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 even in demanding environments.

In automotive applications, 665X-652A Bearing fits well in wheel hubs and drivetrains, providing reliable performance under radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 665X-652A Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds stability during continuous operation.

Where Is 665X-652A Bearing Used?
You’ll often find 665X-652A Bearing in agricultural machinery, where its robust design handles rough conditions. The standard radial clearance offers flexibility for various load requirements.

In mining equipment, 665X-652A Bearing’s high dynamic load capacity makes it suitable for heavy-duty applications. The ABEC-1 rating ensures consistent performance without unnecessary precision costs.

Built for Heavy-Duty Use: 665X-652A Bearing
665X-652A Bearing excels in forestry equipment, where its tapered rollers manage uneven loads smoothly. The chrome steel rollers resist wear even with frequent shock loads.

For railway applications, 665X-652A Bearing’s temperature tolerance (-30° to 110°C) ensures reliability in varying climates. The Timken interchangeability simplifies maintenance and replacements.

Automotive vs Aerospace: Applications of 665X-652A Bearing
In automotive systems, 665X-652A Bearing supports axles and transmissions with its combined load capacity. The 6.2 lb weight balances strength and practicality for ground vehicles.

For industrial gearboxes, 665X-652A Bearing’s 75300 lbf static load rating prevents deformation under heavy stresses. The steel cage maintains roller alignment during prolonged use.

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