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TS (Single Row Tapered Roller Bearings) (Imperial) 447-432

TS (Single Row Tapered Roller Bearings) (Imperial) 447-432

The 447-432 is a single-row tapered roller bearing with a 1.625″ bore and 3.75″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 28500 lbf radially and 3600 lbf thrust, making it versatile for various applications.

Its open design simplifies lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging 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 or automotive systems where combined loads are common.

Weighing 2.2 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 447-432
  • Brand TFL
  • Interchangeable Timken
  • Size 1.625" x 3.75" x 1.0938"
  • Bore Dia 1.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.75"
  • 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 1.0938"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.91"
  • Cone Backface Backing Diameter 2.17"
  • Cup Frontface Backing Diameter 3.46"
  • Cup Backface Backing Diameter 3.27"
  • 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 432
  • 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 2.2 lb

Features

Performance Features of 447-432 Bearing

447-432 Bearing is constructed with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 28,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

How Does 447-432 Bearing Resist Wear?

447-432 Bearing’s chrome steel components provide excellent resistance to wear and tear.
The tapered roller design distributes loads evenly, prolonging the bearing’s service life.
Its standard radial clearance options allow for flexibility in different applications.
Maintenance is straightforward, as it requires regular lubrication for optimal performance.

Built for Reliability: 447-432 Bearing

447-432 Bearing is designed to handle both radial and thrust loads with ease.
Its single-row construction ensures compactness while maintaining high load capacity.
The bearing operates efficiently within a wide temperature range, from -30° to 110°C.
With an ABEC-1 rating, it offers dependable precision for various industrial uses.

Steel vs Ceramic Bearings: Strengths of 447-432 Bearing

447-432 Bearing uses chrome steel for both rings and rollers, ensuring strength and durability.
This material choice provides excellent resistance to heavy loads and harsh environments.
The bearing’s tapered roller design enhances load distribution and reduces friction.
It is interchangeable with Timken bearings, offering flexibility in replacements and upgrades.

Application

Industrial Uses of 447-432 Bearing
The 447-432 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 in tough working conditions.

Where Is 447-432 Bearing Used?
You’ll often find 447-432 Bearing in automotive applications like truck wheel hubs, where its ability to manage radial and thrust loads keeps things running smoothly. The inch sizing makes it a good fit for North American vehicles.

Built for Heavy-Duty Use: 447-432 Bearing
In industrial settings, 447-432 Bearing supports conveyor systems and gearboxes, thanks to its robust steel cage and standard radial clearance. It’s a reliable choice for high-load scenarios.

Automotive vs Industrial: Applications of 447-432 Bearing
For trucks and tractors, 447-432 Bearing provides stability in wheel assemblies, while in factories, it’s trusted for pulley systems. Its ABEC-1 rating balances precision and cost-effectiveness.

Perfect Fit for Automation: 447-432 Bearing
In automated production lines, 447-432 Bearing ensures smooth operation in robotic arms and assembly units. The open design allows for easy lubrication, extending its service life.

Q&A

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