TS (Single Row Tapered Roller Bearings) (Imperial) 447-430X

The 447-430X is a single-row tapered roller bearing with a 1.625″ bore and 3.5433″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 28500 lbf radially and 3600 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

Interchangeable with Timken bearings, it’s a practical choice for replacements. Ideal for gearboxes or heavy machinery where combined loads are common.

Weighing 1.900 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 447-430X
Brand TFL
Interchangeable Timken
Size 1.625" x 3.5433" x 1.094"
Bore Dia 1.625"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3.5433"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.1772"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.875"
Cup Width Tolerance +0.002" to -0.01
Width 1.094"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.08"
Cone Frontface Backing Diameter 1.91"
Cone Backface Backing Diameter 2.17"
Cup Frontface Backing Diameter 3.34"
Cup Backface Backing Diameter 3.19"
Cage Cone Frontface Clearance 0.05"
Cage Cone Backface Clearance 0.04"
Effective Center Location -0.36"
System of Measurement Inch
Type Bearing
Cone Part Number 447
Cup Part Number 430X
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 435
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 28500 lbf
Static Radial Load 32400 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 7400 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3600 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 1.900 lb

Features

Performance Features of 447-430X Bearing

447-430X Bearing is constructed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 28,500 lbf, ensuring reliable performance in various applications.

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

447-430X Bearing operates efficiently within a temperature range of -30° to 110°C.
Its ABEC-1 rating ensures consistent precision for industrial use.

Application

Industrial Uses of 447-430X Bearing
The 447-430X Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

Where Is 447-430X Bearing Used?
You’ll often find the 447-430X Bearing in automotive applications like wheel hubs and differentials, thanks to its ability to manage both radial and thrust loads. The inch sizing makes it a straightforward fit for many US-made vehicles.

Built for Heavy-Duty Use: 447-430X Bearing
In industrial settings, the 447-430X Bearing excels in conveyor systems and gearboxes, where its open design simplifies lubrication and maintenance. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 447-430X Bearing
While the 447-430X Bearing is popular in automotive systems like axles, it’s also suitable for aerospace ground support equipment. Its ABEC-1 rating ensures consistent performance without over-engineering for less critical roles.

Perfect Fit for Automation: 447-430X Bearing
The 447-430X Bearing works well in automated machinery, such as assembly line robots, where precise load handling is key. Its standard radial clearance options provide flexibility for various operational needs.