TS (Single Row Tapered Roller Bearings) (Imperial) 52400A-52637

The 52400A-52637 is a single-row tapered roller bearing with a 4″ bore and 6.375″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 50200 lbf radially and 10600 lbf thrust, making it a versatile choice.

Its open design allows for easy 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. Ideal for heavy-duty applications like industrial gearboxes or construction equipment.

Weighing 5.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice for various engineering needs.

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Description

Features

Application

Q&A

Product Parameters

Part Number 52400A-52637
Brand TFL
Interchangeable Timken
Size 4" x 6.375" x 1.4375"
Bore Dia 4"
Bore Dia Tolerance +0.001" to 0
Outer Dia 6.375"
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 5.15"
Cone Backface Backing Diameter 4.61"
Cup Frontface Backing Diameter 6.08"
Cup Backface Backing Diameter 5.67"
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 52400A
Cup Part Number 52637
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 50200 lbf
Static Radial Load 77000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 13000 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10600 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 5.8 lb

Features

Performance Features of 52400A-52637 Bearing

52400A-52637 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 50,200 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.

52400A-52637 Bearing’s standard radial clearance allows for smooth operation under different load conditions.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 52400A-52637 Bearing
52400A-52637 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 52400A-52637 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, 52400A-52637 Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds stability, making it suitable for continuous operation.

Where Is 52400A-52637 Bearing Used?
52400A-52637 Bearing can be found in agricultural machinery, particularly in gearboxes and PTO shafts, where its robust design withstands heavy loads. The standard radial clearance ensures smooth operation in dusty conditions.

In mining equipment, 52400A-52637 Bearing’s ability to handle dynamic radial loads makes it ideal for crushers and screens. The ABEC-1 rating provides sufficient precision for these rugged applications.

Built for Heavy-Duty Use: 52400A-52637 Bearing
52400A-52637 Bearing excels in forestry machinery, such as log splitters, where its tapered rollers manage high shock loads. The chrome steel rollers resist wear, even in abrasive environments.

For railway applications, 52400A-52637 Bearing supports axle boxes, ensuring reliable performance under constant vibration. Its temperature range suits both cold and moderate climates.

Automotive vs Aerospace: Applications of 52400A-52637 Bearing
In automotive systems, 52400A-52637 Bearing is often used in truck transmissions, where its load capacity meets heavy-duty demands. The imperial sizing simplifies replacements in older models.

For aerospace ground equipment, 52400A-52637 Bearing handles the rigorous demands of aircraft tow tractors and loaders. Its compliance with RoHS and REACH standards ensures environmental safety.