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TS (Single Row Tapered Roller Bearings) (Imperial) 658-652

TS (Single Row Tapered Roller Bearings) (Imperial) 658-652

The 658-652 is a single-row tapered roller bearing with a 2.9375″ bore and 6″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 55500 lbf radially and 10100 lbf thrust, making it robust for heavy-duty use.

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

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

Weighing 7.5 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and versatile use.

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Product Parameters

  • Part Number 658-652
  • Brand TFL
  • Interchangeable Timken
  • Size 2.9375" x 6" x 1.625"
  • Bore Dia 2.9375"
  • 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 4.17"
  • Cone Backface Backing Diameter 3.62"
  • 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 658
  • 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 7.5 lb

Features

How Does 658-652 Bearing Handle Combined Loads?

658-652 Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined radial and thrust loads.
Its dynamic radial load capacity reaches 55,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

What Makes 658-652 Bearing Suitable for Heavy-Duty Applications?

658-652 Bearing features a single-row tapered roller design, optimised for handling high radial and thrust loads.
The chrome steel construction provides excellent resistance to wear, ensuring a long service life.
Its standard radial clearance and ABEC-1 rating balance precision and performance.
The bearing’s effective centre location enhances stability in demanding environments.

Built for Reliability: 658-652 Bearing

658-652 Bearing is engineered with precision-ground chrome steel components for consistent performance.
Its dynamic thrust rating of 10,100 lbf ensures reliable operation under varying load conditions.
The open design allows for easy lubrication, maintaining smooth operation over time.
With a weight of 7.5 lb, it offers a sturdy yet manageable solution for industrial applications.

Application

Industrial Uses of 658-652 Bearing
658-652 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 658-652 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high stress. Its imperial sizing makes it a straightforward replacement for Timken equivalents in older vehicles.

For industrial fans and blowers, 658-652 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds extra strength, making it suitable for high-vibration environments.

Where Is 658-652 Bearing Used?
You’ll often find 658-652 Bearing in agricultural machinery, such as tractors and harvesters, where its robust build handles dirt and debris. The standard radial clearance ensures smooth rotation even with varying loads.

In conveyor systems, 658-652 Bearing supports heavy rollers, thanks to its high dynamic radial load capacity. The inch measurements make it compatible with many North American industrial setups.

Built for Heavy-Duty Use: 658-652 Bearing
658-652 Bearing excels in gearboxes and power transmission units, where its tapered rollers manage both radial and thrust loads. The ABEC-1 rating balances precision and cost for general industrial needs.

For pulp and paper machinery, 658-652 Bearing’s temperature tolerance up to 110°C ensures stable performance. The steel cage and chrome steel rollers resist wear in humid or corrosive environments.

Automotive vs Aerospace: Applications of 658-652 Bearing
In automotive, 658-652 Bearing is ideal for axles and drivetrains, offering a balance of strength and affordability. The inch sizing simplifies maintenance for classic car restorations.

For aerospace ground equipment, 658-652 Bearing handles heavy loads in tow tractors and loading platforms. Its compliance with RoHS and REACH standards makes it a safe choice for regulated industries.

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