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TS (Single Row Tapered Roller Bearings) (Imperial) 659-652

TS (Single Row Tapered Roller Bearings) (Imperial) 659-652

The 659-652 is a single-row tapered roller bearing with a 3″ bore and 6″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 55500 lbf radially and 10100 lbf thrust, making it versatile for heavy-duty use.

Its open design simplifies 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. It suits applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 7.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various industries.

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Product Parameters

  • Part Number 659-652
  • Brand TFL
  • Interchangeable Timken
  • Size 3" x 6" x 1.625"
  • Bore Dia 3"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 6"
  • 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 4.21"
  • Cone Backface Backing Diameter 3.66"
  • Cup Frontface Backing Diameter 5.57"
  • Cup Backface Backing Diameter 5.28"
  • 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 659
  • Cup Part Number 652
  • 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 7.400 lb

Features

Performance Features of 659-652 Bearing

659-652 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 55,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 659-652 Bearing Engineered for Reliability?

659-652 Bearing features a single-row tapered roller design, providing stability under combined loads.
The chrome steel construction enhances durability, while the steel cage maintains roller positioning.
Its dynamic thrust rating of 10,100 lbf ensures consistent performance in demanding environments.
This bearing meets ABEC-1 standards, balancing precision and reliability.

Built for Durability: 659-652 Bearing

659-652 Bearing’s chrome steel components resist wear, ensuring long service life even under heavy loads.
The standard radial clearance option allows for flexibility in various applications.
With a static radial load capacity of 75,300 lbf, it handles intense operational demands.
Its open design simplifies maintenance, reducing downtime and operational costs.

Steel vs Ceramic Bearings: Strengths of 659-652 Bearing

659-652 Bearing uses chrome steel for both rings and rollers, offering excellent strength and durability.
This material choice provides better load capacity compared to ceramic options in many industrial settings.
The steel cage ensures reliable roller guidance, enhancing performance under combined loads.
Its compatibility with standard lubrication methods makes maintenance straightforward.

Application

Industrial Uses of 659-652 Bearing
659-652 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 659-652 Bearing supports wheel hubs and differential systems, providing reliable performance under high stress. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, 659-652 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear over time.

Where Is 659-652 Bearing Used?
659-652 Bearing finds its place in agricultural machinery, particularly in tractors and harvesters, where its robust design withstands uneven loads. The tapered rollers ensure smooth rotation even in dusty conditions.

In power transmission systems, 659-652 Bearing supports shafts and gears, offering reliable performance under radial and thrust loads. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 659-652 Bearing
659-652 Bearing excels in forestry equipment, such as log splitters and sawmills, where its high load capacity is crucial. The standard radial clearance allows for easy installation and maintenance.

For railway applications, 659-652 Bearing ensures smooth operation in freight car axles, handling both radial and axial forces. Its temperature range makes it suitable for varying climates.

Automotive vs Aerospace: Applications of 659-652 Bearing
In automotive settings, 659-652 Bearing is ideal for truck wheel ends, where its strength and reliability are key. The imperial measurements align with standard US automotive components.

For aerospace ground support equipment, 659-652 Bearing provides dependable performance in load-handling systems. Its chrome steel rollers ensure longevity despite frequent use.

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