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354A Single Cups (Imperial)
354A Single Cups (Imperial)

354A Single Cups (Imperial)

The 354A is a single cup tapered roller bearing with an outer diameter of 3.3465 inches and a width of 0.6875 inches, made from durable chrome steel. It fits well with various Timken series bearings, making it versatile for replacements.

Its standard cup design ensures easy installation and reliable performance in temperatures from -30°C to 110°C. The ABEC-1 rating provides good precision for general industrial use.

This cup is compatible with multiple bearing part numbers, including 350-354A and 358X-354A. Ideal for applications like gearboxes or wheel hubs where tapered roller bearings are needed.

Compliant with RoHS and REACH standards, it’s a safe and practical choice for maintenance and repairs.

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Product Parameters

  • Part Number 354A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.03" x 3.3465" x 0.6875"
  • Outer Dia 3.3465"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 0.6875"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.05"
  • Cup Frontface Backing Diameter 3.18"
  • Cup Backface Backing Diameter 3.03"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 350-354A , 350A-354A , 355-354A , 355A-354A , 355X-354A , 356-354A , 357-354A , 358-354A , 358A-354A , 358X-354A
  • Cups Type Standard
  • Series 355
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of 354A Bearing

354A Bearing is crafted from chrome steel, offering durability and resistance to wear in various applications.
Its tapered roller design ensures smooth operation and efficient load distribution.

The outer diameter of 354A Bearing is precisely machined to 3.3465″, with tight tolerances for reliable performance.
With a temperature range of -30° to 110°C, it performs well in diverse environmental conditions.

354A Bearing is compatible with multiple part numbers, making it versatile for different setups.
Its standard cup type and ABEC-1 rating provide consistent quality for industrial use.

Application

Essential Roles of 354A Bearing
354A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where its tapered design handles both radial and axial loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 354A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 354A Bearing’s standard cup type simplifies installation and maintenance. The ABEC-1 rating offers a balance of precision and cost-efficiency for general machinery needs.

Where Is 354A Bearing Used?
You’ll often find 354A Bearing in mining equipment, where its robust design withstands harsh conditions. The tapered rollers distribute loads evenly, reducing wear over time.

In railway applications, 354A Bearing supports axle boxes, ensuring smooth operation under heavy loads. Its temperature range of -30° to 110°C makes it suitable for diverse climates.

Built for Heavy-Duty Use: 354A Bearing
354A Bearing excels in forestry machinery, handling shocks and vibrations with ease. The chrome steel rings resist corrosion, extending the bearing’s lifespan.

For pump systems, 354A Bearing’s tapered rollers provide stability under high-speed rotations. Its standard cup type ensures easy replacement in maintenance routines.

Automotive vs Aerospace: Applications of 354A Bearing
In automotive settings, 354A Bearing is ideal for drivetrain components, offering reliable load support. The inch measurements align with many classic car restorations.

For aerospace ground equipment, 354A Bearing’s durability suits baggage handling systems. Its compliance with RoHS and REACH standards ensures environmental safety.

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