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TS (Single Row Tapered Roller Bearings) (Imperial) 440-432X

TS (Single Row Tapered Roller Bearings) (Imperial) 440-432X

The 440-432X is a single-row tapered roller bearing with a 1.5″ bore and 3.75″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 28500 lbf radially and 3600 lbf in thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2.5 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 440-432X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 3.75" x 1.2503"
  • Bore Dia 1.5"
  • 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 1.0313"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.2503"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.79"
  • Cone Backface Backing Diameter 1.83"
  • Cup Frontface Backing Diameter 3.46"
  • 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 440
  • Cup Part Number 432X
  • 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 2.5 lb

Features

How Is 440-432X Bearing Engineered for Reliability?

440-432X Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 28,500 lbf, making it suitable for heavy-duty applications.
The tapered roller design distributes loads evenly, reducing stress and extending service life.
With a standard radial clearance, it offers reliable performance in various operating conditions.

What Makes 440-432X Bearing Suitable for High-Temperature Applications?

440-432X Bearing operates effectively in temperatures ranging from -30° to 110°C, maintaining performance in demanding environments.
The chrome steel construction resists wear and provides stability under thermal stress.
Its open design allows for easy lubrication, ensuring smooth operation even at high speeds.
The steel cage keeps rollers aligned, preventing misalignment and reducing friction.

Built for Durability: 440-432X Bearing

440-432X Bearing is constructed with high-quality chrome steel, offering excellent resistance to wear and fatigue.
Its single-row tapered roller design handles combined loads efficiently, ensuring long-lasting performance.
The standard radial clearance and ABEC-1 rating provide consistent reliability.
With a weight of 2.5 lb, it balances strength and ease of installation.

Application

Common Applications of 440-432X Bearing
440-432X Bearing is widely used in industrial machinery, especially in heavy-duty equipment like conveyor systems and gearboxes. Its tapered roller design efficiently handles combined loads, making it reliable for continuous operation.

In automotive applications, 440-432X Bearing supports wheel hubs and differential systems, where its robust construction ensures longevity. The inch sizing makes it a convenient choice for American and British vehicle models.

For construction equipment, 440-432X Bearing’s chrome steel rollers provide durability in harsh environments. The open design allows for easy lubrication, maintaining performance under high stress.

Where Is 440-432X Bearing Used?
440-432X Bearing is commonly found in agricultural machinery, such as tractors and harvesters, due to its ability to handle heavy radial and thrust loads. The steel cage adds extra strength for demanding tasks.

In mining equipment, 440-432X Bearing’s standard radial clearance ensures smooth operation even with varying loads. Its compatibility with Timken models makes it a versatile replacement option.

Built for Heavy-Duty Use: 440-432X Bearing
440-432X Bearing excels in forestry machinery, where its tapered rollers manage uneven loads effortlessly. The chrome steel construction resists wear, extending service life in tough conditions.

For railway applications, 440-432X Bearing’s effective center location enhances stability in axle systems. The ABEC-1 rating ensures consistent performance at moderate speeds.

Automotive vs Aerospace: Applications of 440-432X Bearing
In automotive systems, 440-432X Bearing is ideal for drivetrain components, offering reliable performance under combined loads. Its inch sizing simplifies integration into existing designs.

For aerospace ground equipment, 440-432X Bearing provides dependable support in landing gear test rigs. The temperature range suits various operational environments.

Q&A

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