+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 447-433

TS (Single Row Tapered Roller Bearings) (Imperial) 447-433

The 447-433 is a single-row tapered roller bearing with a 1.625″ bore and 3.4843″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 28500 lbf radially and 3600 lbf 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 2.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 447-433
  • Brand TFL
  • Interchangeable Timken
  • Size 1.625" x 3.4843" x 1.4065"
  • Bore Dia 1.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.4843"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1772"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.1875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.4065"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.91"
  • Cone Backface Backing Diameter 2.17"
  • Cup Frontface Backing Diameter 3.34"
  • Cup Backface Backing Diameter 3.03"
  • 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 433
  • 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 2.1 lb

Features

Performance Features of 447-433 Bearing

447-433 Bearing is built with chrome steel rings and rollers, offering strong resistance to 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 wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 447-433 Bearing Reduce Friction?

447-433 Bearing’s tapered roller design minimises friction, ensuring smooth operation under combined loads.
The chrome steel construction provides excellent wear resistance, extending the bearing’s service life.
Precision engineering maintains effective centre location, improving overall performance.
Its standard radial clearance allows for optimal lubrication distribution.

Built for Reliability: 447-433 Bearing

447-433 Bearing handles dynamic thrust loads up to 3,600 lbf, thanks to its robust single-row design.
The chrome steel components resist wear, even in demanding industrial environments.
With an ABEC-1 rating, it offers consistent precision for various applications.
Proper lubrication ensures long-lasting performance and reduced maintenance needs.

Application

Industrial Uses of 447-433 Bearing
The 447-433 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

How Does 447-433 Bearing Improve Performance?
In automotive applications, 447-433 Bearing enhances stability in wheel hubs and differential systems, thanks to its precise imperial sizing. The open design allows for easy lubrication, extending service life.

Built for Heavy-Duty Use: 447-433 Bearing
This bearing excels in industrial fans and pumps, where its high dynamic radial load capacity keeps operations smooth. The steel cage adds robustness, making it reliable for continuous use.

Automotive vs Aerospace: Applications of 447-433 Bearing
While 447-433 Bearing is popular in truck axles and drivetrains, its precision also suits aerospace landing gear components. The ABEC-1 rating ensures consistent performance across varied conditions.

Perfect Fit for Automation: 447-433 Bearing
In conveyor systems and robotic arms, 447-433 Bearing offers low-friction movement, crucial for repetitive tasks. Its standard radial clearance adapts well to both light and heavy loads.

Q&A

SEND INQUIRY