TS (Single Row Tapered Roller Bearings) (Imperial) 463-454

The 463-454 is a single-row tapered roller bearing with a 1.875″ bore and 4.3307″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 30500 lbf radially and 4540 lbf in thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. 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 systems where combined loads are common.

Weighing 3.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments. The standard radial clearance ensures easy installation and maintenance.

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Description

Features

Application

Q&A

Product Parameters

Part Number 463-454
Brand TFL
Interchangeable Timken
Size 1.875" x 4.3307" x 1.0943"
Bore Dia 1.875"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.3307"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.1542"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.063"
Cup Width Tolerance +0.002" to -0.01
Width 1.0943"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.190"
Cup Backface ToClear Radius 0.08"
Cone Frontface Backing Diameter 2.2"
Cone Backface Backing Diameter 2.56"
Cup Frontface Backing Diameter 3.96"
Cup Backface Backing Diameter 3.78"
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 454
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 3.1 lb

Features

How Is 463-454 Bearing Engineered for Reliability?

463-454 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 30,500 lbf, making it suitable for heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it offers flexibility for various installation requirements.

463-454 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design provides reliable performance in both radial and thrust load scenarios.

Application

Essential Roles of 463-454 Bearing
463-454 Bearing is widely used in industrial machinery, especially in heavy-duty applications like conveyor systems and gearboxes. Its tapered roller design handles combined loads efficiently, making it reliable for continuous operation.
In automotive settings, 463-454 Bearing fits well in wheel hubs and differentials, where its chrome steel construction ensures durability. The inch sizing makes it compatible with many North American vehicle models.
For agricultural equipment, 463-454 Bearing’s robust design supports high radial loads in tractors and harvesters. The steel cage adds strength, ideal for rough working conditions.

Where Is 463-454 Bearing Used?
463-454 Bearing is commonly found in construction equipment, such as cranes and excavators, where its load capacity is crucial. The open design allows for easy lubrication, extending service life.
In mining machinery, 463-454 Bearing withstands harsh environments thanks to its chrome steel rollers. Its standard radial clearance ensures smooth performance under heavy loads.

Built for Heavy-Duty Use: 463-454 Bearing
463-454 Bearing excels in forestry equipment, like log splitters, due to its high static radial load rating. The tapered rollers distribute stress evenly, reducing wear.
For railway applications, 463-454 Bearing provides stability in axle boxes. Its temperature range suits both cold and moderate climates.

Automotive vs Industrial: Applications of 463-454 Bearing
In automotive transmissions, 463-454 Bearing handles high-speed rotations smoothly. The ABEC-1 rating ensures consistent precision for daily use.
Industrial pumps benefit from 463-454 Bearing’s dynamic thrust rating, which maintains performance under pressure. The steel cage resists corrosion in wet environments.