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321245 Single Cups (Imperial)

321245 Single Cups (Imperial)

The 321245 single cup is a tapered roller bearing component with an outer diameter of 24.5 inches and a width of 4.375 inches, crafted from sturdy chrome steel. It fits well with Timken equivalents, offering reliable interchangeability for replacements.

Designed for standard use, it operates smoothly in temperatures ranging from -30°C to 110°C. The cup features precise tolerances, ensuring a secure fit in various applications.

Its robust construction makes it suitable for heavy-duty machinery and industrial equipment. The ABEC-1 rating ensures dependable performance for general engineering needs.

Compliant with RoHS and REACH standards, it’s a safe and durable choice for maintenance and upgrades in demanding environments. The simple design allows for easy installation and long service life.

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Product Parameters

  • Part Number 321245
  • Brand TFL
  • Interchangeable Timken
  • Size 22.09" x 24.5" x 4.375"
  • Outer Dia 24.5"
  • Outer Dia Tolerance +0.003" to 0
  • Cup Width 4.375"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.25"
  • Cup Frontface Backing Diameter 22.56"
  • Cup Backface Backing Diameter 22.09"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number EE321145-321245
  • Cups Type Standard
  • Series 321000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

Why Choose 321245 Single Cups for Precision Tasks?

321245 Single Cups are crafted from chrome steel, offering durability and resistance to wear in demanding applications.
The tapered roller design ensures smooth operation, even under heavy loads, making them ideal for precision tasks.
With an outer diameter of 24.5″ and a cup width of 4.375″, they provide a stable fit in various industrial setups.
Their temperature range of -30° to 110 °C ensures reliable performance in diverse environments.

How Is 321245 Single Cups Engineered for Reliability?

321245 Single Cups feature a chrome steel construction, enhancing their strength and longevity.
The precise outer diameter tolerance of +0.003″ to 0 ensures a snug fit, reducing operational vibrations.
Designed for tapered roller bearings, they maintain alignment and efficiency under load.
Their compliance with RoHS and REACH standards highlights their environmental safety and quality.

Built for Durability: 321245 Single Cups

321245 Single Cups are made from high-quality chrome steel, ensuring long-term performance.
The standard cup design and ABEC-1 rating make them suitable for a wide range of industrial applications.
Their robust construction handles heavy loads while maintaining precision and reliability.
The temperature resilience from -30° to 110 °C allows usage in various climatic conditions.

Steel vs Ceramic Bearings: Strengths of 321245 Single Cups

321245 Single Cups use chrome steel for superior strength and wear resistance compared to ceramic options.
The tapered roller design ensures efficient load distribution, reducing friction and heat buildup.
With precise dimensions and tolerances, they offer consistent performance in heavy-duty applications.
Their compliance with international standards like RoHS and REACH ensures safety and reliability.

Application

Industrial Uses of 321245 Bearing
The 321245 Bearing is commonly used in heavy machinery, such as mining equipment and construction gear, where its tapered design handles radial and axial loads efficiently. Its chrome steel construction ensures durability in tough working conditions.

Where Is 321245 Bearing Used?
You’ll often find 321245 Bearing in agricultural machinery, supporting components like tractor axles and harvesters. Its inch sizing makes it a good fit for equipment designed to imperial standards.

Built for Heavy-Duty Use: 321245 Bearing
This bearing excels in industrial fans and conveyor systems, where its robust design withstands continuous operation. The tapered rollers provide smooth performance even under varying loads.

Automotive vs Aerospace: Applications of 321245 Bearing
In automotive settings, 321245 Bearing is used in wheel hubs and differentials, offering reliable performance. For aerospace, its precision and durability make it suitable for ground support equipment.

Practical Applications of 321245 Bearing
The 321245 Bearing is a solid choice for railway applications, particularly in freight car axles. Its ABEC-1 rating ensures consistent performance without unnecessary precision costs.

Q&A

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