TS (Single Row Tapered Roller Bearings) (Imperial) 463-453X

The 463-453X is a single-row tapered roller bearing with a 1.875″ bore and 4.125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 30500 lbf radially and 4540 lbf thrust, making it versatile for various applications.

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 demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery, gearboxes, or industrial equipment where combined loads are common.

Weighing 2.7 lb, it balances strength and manageability. 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 463-453X
Brand TFL
Interchangeable Timken
Size 1.875" x 4.125" x 1.1876"
Bore Dia 1.875"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.125"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.1542"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.9687"
Cup Width Tolerance +0.002" to -0.01
Width 1.1876"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.190"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 2.2"
Cone Backface Backing Diameter 2.56"
Cup Frontface Backing Diameter 3.90"
Cup Backface Backing Diameter 3.62"
Cage Cone Frontface Clearance 0.08"
Cage Cone Backface Clearance 0.07"
Effective Center Location -0.28"
System of Measurement Inch
Type Bearing
Cone Part Number 463
Cup Part Number 453X
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 455
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 30500 lbf
Static Radial Load 37200 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 7900 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4540 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 2.700 lb

Features

Performance Features of 463-453X Bearing

463-453X Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 30,500 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 environments.

463-453X Bearing requires lubrication, ensuring smooth operation and minimal wear over time.
Its standard radial clearance makes it versatile for different industrial needs.

Application

Industrial Uses of 463-453X Bearing
463-453X Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

What Makes 463-453X Bearing a Preferred Choice?
In automotive applications, 463-453X Bearing fits well in wheel hubs and differential systems, thanks to its precise imperial sizing and robust load capacity. Its open design simplifies lubrication, extending service life.

Built for Heavy-Duty Use: 463-453X Bearing
For industrial fans and pumps, 463-453X Bearing offers reliable performance with its standard radial clearance and ABEC-1 rating. The steel cage adds stability during high-speed operations.

Automotive vs Aerospace: Applications of 463-453X Bearing
While 463-453X Bearing excels in truck axles and off-road vehicles, its temperature range also suits aerospace auxiliary systems. The inch measurements make it versatile for various global standards.

Perfect Fit for Automation: 463-453X Bearing
In conveyor systems and packaging machines, 463-453X Bearing’s tapered rollers ensure smooth motion under radial and thrust loads. Its easy maintenance is a plus for continuous operation setups.