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TS (Single Row Tapered Roller Bearings) (Imperial) 440-430X

TS (Single Row Tapered Roller Bearings) (Imperial) 440-430X

The 440-430X is a single-row tapered roller bearing with a 1.5″ 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 simplifies lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

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

Weighing just 2lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

The standard radial clearance can be adjusted to C3, C4, or C5 if needed. Its ABEC-1 rating ensures dependable performance for general industrial use.

The tapered roller design provides effective load distribution, enhancing longevity. Perfect for applications like axles or gearboxes requiring precise alignment.

With a cone width of 1.1772″ and cup width of 0.875″, it fits snugly in compact spaces. The chrome steel rollers offer excellent wear resistance.

Easy to maintain and install, this bearing is a practical choice for engineers and maintenance teams alike. Its compatibility with Timken parts adds to its versatility.

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Product Parameters

  • Part Number 440-430X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 3.5433" x 1.094"
  • Bore Dia 1.5"
  • 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 0.03"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.79"
  • Cone Backface Backing Diameter 1.83"
  • 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 440
  • 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 2 lb

Features

Engineered for Reliability: 440-430X Bearing

440-430X 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 demanding industrial applications.
The steel cage maintains roller alignment, ensuring smooth operation and reduced wear.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Does 440-430X Bearing Handle Combined Loads?

440-430X Bearing features a tapered roller design, efficiently managing both radial and thrust loads.
Its dynamic thrust rating of 3,600 lbf ensures stable performance in diverse conditions.
The standard radial clearance allows for flexibility in different operational setups.
Designed for durability, it requires regular lubrication to maintain optimal performance.

Structural Advantages of 440-430X Bearing

440-430X Bearing’s single-row construction provides a compact and efficient solution for space-limited applications.
The chrome steel components resist wear, extending the bearing’s service life.
With an ABEC-1 rating, it balances precision and affordability for general industrial use.
Its open seal design simplifies maintenance and inspection processes.

Why Choose 440-430X Bearing for Heavy-Duty Applications?

440-430X Bearing’s high static radial load capacity of 32,400 lbf makes it ideal for heavy machinery.
The tapered roller design ensures even load distribution, reducing stress on components.
Its inch-sized dimensions offer compatibility with imperial system equipment.
The bearing’s standard radial clearance options provide versatility for various operational needs.

Material Composition of 440-430X Bearing

440-430X Bearing uses chrome steel for both rings and rollers, ensuring strength and durability.
The steel cage provides reliable roller guidance, enhancing operational stability.
This material combination resists wear and maintains performance under heavy loads.
Regular lubrication helps maintain smooth operation and prolongs the bearing’s lifespan.

Application

Industrial Uses of 440-430X Bearing
The 440-430X Bearing is a solid choice for heavy machinery, especially in construction equipment where combined loads are common. Its tapered roller design handles both radial and thrust forces smoothly, making it reliable for long-term use.

In automotive applications, 440-430X Bearing works well in wheel hubs and differential systems, thanks to its durable chrome steel construction. The inch sizing ensures compatibility with many North American vehicle models, simplifying replacements.

For industrial fans and pumps, 440-430X Bearing’s open design allows easy lubrication, extending its service life in high-speed environments. The steel cage adds extra strength, reducing wear even under continuous operation.

Where Is 440-430X Bearing Used?
You’ll often find 440-430X Bearing in agricultural machinery, where its robust design handles dusty and demanding conditions. The standard radial clearance makes it adaptable to varying loads without compromising performance.

In conveyor systems, 440-430X Bearing supports heavy loads while maintaining smooth rotation. Its ABEC-1 rating ensures sufficient precision for most industrial applications, balancing cost and reliability.

Built for Heavy-Duty Use: 440-430X Bearing
This bearing excels in mining equipment, where its tapered rollers manage extreme combined loads. The chrome steel rollers and rings resist wear, even in abrasive environments.

For gearboxes, 440-430X Bearing’s effective center location helps maintain alignment under stress. The steel cage keeps rollers evenly spaced, ensuring consistent performance over time.

Automotive vs Aerospace: Applications of 440-430X Bearing
In automotive settings, 440-430X Bearing is trusted for drivetrain components due to its load capacity and durability. Its inch measurements align with many standard designs.

While not typically used in aerospace, 440-430X Bearing suits ground support equipment where reliability matters. The temperature range covers most operational needs without specialised materials.

Q&A

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