TS (Single Row Tapered Roller Bearings) (Imperial) 657-652

The 657-652 is a single-row tapered roller bearing with a 2.875″ bore and 6″ outer diameter, crafted from durable 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 reliable performance. 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 practical replacement option. Ideal for applications like industrial gearboxes or heavy machinery where combined loads are common.

Weighing 7.7 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Description

Features

Application

Q&A

Product Parameters

Part Number 657-652
Brand TFL
Interchangeable Timken
Size 2.875" x 6" x 1.625"
Bore Dia 2.875"
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 4.09"
Cone Backface Backing Diameter 3.58"
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 657
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 7.7 lb

Features

Performance Features of 657-652 Bearing

657-652 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 55,500 lbf, ensuring reliable performance in heavy-duty applications.

The single-row tapered roller design provides effective load distribution, reducing stress on components.
With a standard radial clearance, it maintains smooth operation under varying conditions.

657-652 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage ensures proper roller alignment, enhancing durability and service life.

The open design simplifies lubrication, making maintenance straightforward.
Weighing 7.7 lb, it balances strength and practicality for industrial use.

Application

Industrial Uses of 657-652 Bearing
657-652 Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability in demanding environments.

Where Is 657-652 Bearing Used?
You’ll often find 657-652 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for American-made vehicles and equipment.

Built for Heavy-Duty Use: 657-652 Bearing
657-652 Bearing excels in construction equipment, supporting axial and radial loads in cranes and excavators. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 657-652 Bearing
In automotive settings, 657-652 Bearing is ideal for transmissions and axles, while its precision suits aerospace landing gear components. The steel cage adds stability under high stress.

Key Fields for 657-652 Bearing
657-652 Bearing is a reliable choice for agricultural machinery, such as tractors and harvesters. Its standard radial clearance ensures smooth operation in varying load conditions.