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78571 Single Cups (Imperial)

78571 Single Cups (Imperial)

The 78571 is a single cup bearing with an outer diameter of 5.708 inches and a width of 0.9058 inches, crafted from durable chrome steel. It fits well with tapered roller bearings and operates smoothly in temperatures from -30°C to 110°C.

Its standard cup design ensures easy installation and compatibility with various Timken models, making it a versatile choice for replacements. The cup’s precise dimensions and tolerances provide reliable performance under typical loads.

This bearing is part of the 78000 series and meets ABEC-1 standards, suitable for general industrial use. It’s also compliant with RoHS and REACH regulations for safe handling.

Ideal for machinery requiring tapered roller bearings, such as automotive or heavy equipment applications. Its robust construction ensures long service life even in demanding conditions.

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Product Parameters

  • Part Number 78571
  • Brand TFL
  • Interchangeable Timken
  • Size 4.65" x 5.708" x 0.9058"
  • Outer Dia 5.708"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 0.9058"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.14"
  • Cup Frontface Backing Diameter 5.22"
  • Cup Backface Backing Diameter 4.65"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 78214-78571 , 78225-78571 , 78238-78571 , 78250-78571 , 78255X-78571
  • Cups Type Standard
  • Series 78000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of 78571 Single Cups

78571 Single Cups are crafted from chrome steel, offering durability and resistance to wear in various applications.
Their tapered roller design ensures smooth operation and efficient load distribution.
With an outer diameter of 5.708″ and a cup width of 0.9058″, they fit precisely in compatible assemblies.
The temperature range of -30° to 110°C makes them suitable for diverse working conditions.

Application

Industrial Uses of 78571 Single Cups
78571 Single Cups are commonly used in heavy machinery, such as construction equipment and agricultural gear, where their tapered design handles radial and axial loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 78571 Single Cups Used?
You’ll often find 78571 Single Cups in automotive applications like wheel hubs and differential systems, thanks to their precise fit and reliable performance. Their inch sizing makes them a go-to choice for North American machinery.

Built for Heavy-Duty Use: 78571 Single Cups
In industrial settings like conveyor systems, 78571 Single Cups provide steady support under continuous operation. The standard cup design simplifies maintenance, reducing downtime in production lines.

Automotive vs Industrial: Applications of 78571 Single Cups
While 78571 Single Cups excel in vehicle drivetrains, they’re equally effective in factory equipment like pumps and gearboxes. Their ABEC-1 rating balances precision and cost for versatile use.

Perfect Fit for Automation: 78571 Single Cups
78571 Single Cups work well in robotic arms and assembly line machinery, where smooth rotation is key. The tapered roller design ensures consistent performance even at varying speeds.

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