TS (Single Row Tapered Roller Bearings) (Imperial) 52394X-52618P

The 52394X-52618P is a single-row tapered roller bearing with a 3.937″ bore and 6.1875″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 47400 lbf radially and 10000 lbf in thrust, making it versatile for heavy-duty use.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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. Ideal for industrial machinery or automotive applications where combined loads are common.

Weighing 5.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 52394X-52618P
Brand TFL
Interchangeable Timken
Size 3.937" x 6.1875" x 1.4375"
Bore Dia 3.937"
Bore Dia Tolerance +0.001" to 0
Outer Dia 6.1875"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.4219"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.0313"
Cup Width Tolerance +0.002" to -0.01
Width 1.4375"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 4.95"
Cone Backface Backing Diameter 4.57"
Cup Frontface Backing Diameter 6.00"
Cup Backface Backing Diameter 5.59"
Cage Cone Frontface Clearance 0.12"
Cage Cone Backface Clearance 0.16"
Effective Center Location -0.02"
System of Measurement Inch
Type Bearing
Cone Part Number 52394X
Cup Part Number 52618P
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 52000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 47400 lbf
Static Radial Load 77000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 12300 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10000 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 5.4 lb

Features

How Does 52394X-52618P Bearing Handle Combined Loads?

52394X-52618P Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 47,400 lbf, ensuring reliable performance in demanding applications.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

Structural Advantages of 52394X-52618P Bearing

52394X-52618P Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability and resistance to wear in heavy-duty applications.
Precision tolerances ensure smooth operation, while the open seal design allows for easy lubrication.
Its standard radial clearance makes it versatile for different industrial uses.

Why Choose 52394X-52618P Bearing for Heavy-Duty Applications?

52394X-52618P Bearing’s robust design can handle static radial loads up to 77,000 lbf.
The tapered roller configuration distributes loads evenly, reducing stress on individual components.
Its steel cage and chrome steel rollers work together to minimise friction and heat generation.
With an ABEC-1 rating, it balances precision and affordability for various industrial needs.

Application

Industrial Uses of 52394X-52618P Bearing
This bearing is commonly used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is 52394X-52618P Bearing Used?
You’ll find 52394X-52618P Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise inch sizing makes it a reliable choice for older or custom vehicle models.

Built for Heavy-Duty Use: 52394X-52618P Bearing
52394X-52618P Bearing excels in industrial fans and pumps, thanks to its robust steel cage and high dynamic load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 52394X-52618P Bearing
In automotive settings, 52394X-52618P Bearing supports heavy axles and transmissions, while in aerospace, it’s suited for auxiliary systems requiring reliable performance. The ABEC-1 rating ensures consistent operation.

Key Fields for 52394X-52618P Bearing
52394X-52618P Bearing is ideal for agricultural machinery, where its tapered rollers manage varying loads smoothly. The standard radial clearance offers flexibility for different operational needs.